/* Useful Resources section styles */
.resource-card {
    /* Inherit all card and project-card styles for consistency */
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 320px;
    height: 100%;
    box-sizing: border-box;
    border-radius: var(--radius-card);
    background: var(--bg-card-light);
    border: 1px solid var(--border-subtle-light);
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
    padding: 18px 18px 16px 18px;
    margin-bottom: 0;
    transition: transform 220ms var(--transition-fast), box-shadow 220ms var(--transition-fast);
}
.resource-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(0,0,0,0.08);
}
.resource-card h3 {
    margin: 0 0 8px;
    font-size: 1.08rem;
    color: var(--accent);
}
.resource-card p {
    margin: 0 0 12px;
    font-size: 0.98rem;
    opacity: 0.95;
}
.resource-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.88rem;
    margin-bottom: 8px;
}
.resource-tag {
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 8px;
    padding: 2px 10px;
    font-size: 0.86rem;
    margin-right: 4px;
}
.resource-actions {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}
.resource-actions .btn {
    padding: 10px 18px;
}
body.dark-mode .resource-card {
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.08), var(--bg-card-dark));
    border: 1px solid rgba(var(--accent-rgb), 0.06);
}
/* Featured Work Learn More button alignment */
.featured-card .project-actions {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}
:root {
    --bg-dark: #02040a;
    --bg-card-dark: #0d1117;
    --bg-light: #f0f4f8;
    --bg-card-light: #ffffff;
    --text-dark: #e6f1ff;
    --text-light: #1d1b26;
    --accent: #58A6FF;
    /* Brand Teal */
    --accent-secondary: #2979ff;
    /* Deep Blue */
    --accent-rgb: 0, 179, 198;
    --accent-secondary-rgb: 41, 121, 255;
    --accent-soft: rgba(var(--accent-rgb), 0.1);
    --border-subtle-dark: #1e293b;
    --border-subtle-light: #d3d3ea;
    --shadow-soft-dark: 0 18px 45px rgba(0, 0, 0, 0.6);
    --shadow-soft-light: 0 18px 45px rgba(0, 0, 0, 0.08);
    --transition-fast: 0.2s ease;
    --transition-med: 0.35s ease;
    --radius-card: 14px;
    --radius-pill: 999px;
}

/* Base */

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    transition: background-color var(--transition-med), color var(--transition-med);
}

/* Dark and light mode */

body.dark-mode {
    background: radial-gradient(circle at top left, #0a192f 0, var(--bg-dark) 40%, #000000 100%);
    color: var(--text-dark);
}

body.light-mode {
    background: radial-gradient(circle at top left, #ffffff 0, var(--bg-light) 45%, #e7e7f5 100%);
    color: var(--text-light);
    --accent: #007a8a;
    --accent-secondary: #005fcb;
    --accent-rgb: 0, 122, 138;
    --accent-secondary-rgb: 0, 95, 203;
    --accent-soft: rgba(var(--accent-rgb), 0.08);
}

/* Navbar */

.navbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 7vw;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

body.dark-mode .navbar {
    background: linear-gradient(90deg, rgba(2, 4, 10, 0.92), rgba(13, 17, 23, 0.92));
}

body.light-mode .navbar {
    background: rgba(245, 245, 250, 0.9);
    border-bottom-color: var(--border-subtle-light);
}

.logo {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.logo span {
    color: var(--accent);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.9rem;
}

/* Mobile menu toggle */
.menu-toggle {
    display: inline-flex;
    background: transparent;
    border: 1px solid rgba(var(--accent-rgb), 0.12);
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    color: inherit;
}

body.dark-mode .menu-toggle {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: rgba(0,0,0,0.18);
    color: var(--text-dark);
}

.menu-toggle:hover {
    background: rgba(var(--accent-rgb), 0.06);
    transform: translateY(-1px);
    border-color: rgba(var(--accent-secondary-rgb), 0.35);
}

.menu-toggle:focus-visible {
    outline: 3px solid rgba(var(--accent-secondary-rgb), 0.14);
    outline-offset: 3px;
    border-radius: 8px;
}

body.light-mode .menu-toggle:hover {
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-secondary-rgb), 0.25);
}

body.dark-mode .menu-toggle:hover {
    background: rgba(var(--accent-rgb), 0.12);
    border-color: rgba(var(--accent-secondary-rgb), 0.4);
}

.mobile-menu {
    position: absolute;
    top: 50px;
    right: 7vw;
    width: calc(100% - 14vw);
    max-width: 320px;
    background: var(--bg-card-light);
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(0,0,0,0.12);
    padding: 12px;
    border: 1px solid rgba(var(--accent-rgb), 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 6000;
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
    pointer-events: none;
    transition: opacity 200ms var(--transition-fast), transform 200ms var(--transition-fast);
}

/* Hamburger icon animation */
.icon-hamburger { display: inline-block; }
.icon-hamburger .line {
    transition: transform 220ms var(--transition-fast), opacity 160ms var(--transition-fast), stroke 220ms var(--transition-fast);
    transform-origin: 12px 12px; /* center */
}
/* When open, form a clean X without rotating the container */
.menu-toggle.open .icon-hamburger .line1 {
    transform: translateY(6px) rotate(45deg);
    stroke: var(--accent);
}
.menu-toggle.open .icon-hamburger .line2 {
    opacity: 0;
}
.menu-toggle.open .icon-hamburger .line3 {
    transform: translateY(-6px) rotate(-45deg);
    stroke: var(--accent);
}

/* Mobile menu open state animation */
.mobile-menu.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    z-index: 7000;
}

.mobile-menu a {
    padding: 0px 12px;
    text-decoration: none;
    color: inherit;
    /* border-radius: 8px; */
    transition: background-color 160ms var(--transition-fast), padding-left 160ms var(--transition-fast), color 160ms var(--transition-fast);
}

.mobile-menu a svg {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    vertical-align: middle;
    opacity: 0.9;
    color: inherit;
}

.mobile-menu a:hover {
    background: rgba(var(--accent-rgb), 0.08);
    padding-left: 16px;
    color: var(--accent);
}

/* separators between mobile menu items */
.mobile-menu a:not(:first-child) {
    border-top: 1px solid rgba(0,0,0,0.08);
    padding-top: 12px;
}

/* desktop nav hover subtle background */
.nav-right a:hover {
    background: rgba(var(--accent-rgb), 0.03);
    border-radius: 6px;
    padding: 6px 8px;
}

.mobile-menu .mobile-theme-toggle {
    margin-top: 8px;
    align-self: flex-start;
}

.mobile-menu.closing {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
    pointer-events: none;
}

.nav-right a {
    text-decoration: none;
    position: relative;
    padding-bottom: 2px;
    color: inherit;
    opacity: 0.8;
    transition: opacity var(--transition-fast), color var(--transition-fast);
}

.nav-right a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    transition: width var(--transition-med);
}

.nav-right a:hover {
    opacity: 1;
}

.nav-right a:hover::after {
    width: 100%;
}

/* Theme toggle */

#theme-toggle {
    border-radius: 50%;
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    width: 32px;
    height: 32px;
    background: transparent;
    color: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-left: 8px;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

body.dark-mode #theme-toggle {
    background: rgba(var(--accent-rgb), 0.05);
}

#theme-toggle:hover {
    transform: translateY(-1px);
    background: rgba(var(--accent-rgb), 0.15);
    border-color: var(--accent);
}

/* Hero */

.hero {
    padding: 60px 7vw 45px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70vh;
    gap: 40px;
}

.hero-image {
    flex: 1;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    padding: 20px;
}

.hero-image:hover img {
    transform: scale(1.02);
}

.hero-content {
    max-width: 720px;
}

.hero-intro {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    opacity: 0.75;
    margin-bottom: 8px;
}

.hero-name {
    font-size: 3rem;
    margin: 0;
    letter-spacing: 0.03em;
}

.hero-title-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 6px;
}

.profile-pic {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid transparent;
    background: linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
        linear-gradient(135deg, var(--accent), var(--accent-secondary)) border-box;
    box-shadow: 0 0 25px rgba(var(--accent-rgb), 0.25);
}

.hero-typing {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--accent);
    min-height: 1.4em;
    margin: 0 0 16px;
}

.cursor {
    display: inline-block;
    margin-left: 2px;
    animation: blink 1s infinite;
}

.hero-sub {
    max-width: 640px;
    font-size: 0.98rem;
    line-height: 1.7;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

/* Buttons */

.btn {
    border-radius: var(--radius-pill);
    padding: 10px 22px;
    font-size: 0.88rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color var(--transition-fast), color var(--transition-fast),
        box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    color: #fff;
    font-weight: 500;
    box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.3);
}

.btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 38px rgba(var(--accent-rgb), 0.45);
}

.btn.outline {
    border: 1px solid var(--accent);
    background: transparent;
    color: inherit;
}

body.dark-mode .btn.outline:hover {
    background: rgba(var(--accent-rgb), 0.1);
    box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.2);
}

body.light-mode .btn.outline:hover {
    background: rgba(var(--accent-rgb), 0.08);
}

.btn.ghost {
    border: 1px dashed rgba(var(--accent-rgb), 0.5);
    background: transparent;
    color: inherit;
    opacity: 0.9;
}

.btn.ghost:hover {
    opacity: 1;
    border-color: var(--accent);
}

/* Sections */

.section {
    padding: 20px 7vw;
    max-width: 1120px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.4rem;
    margin-bottom: 18px;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.section-title::after {
    content: '';
    height: 2px;
    width: 60px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 999px;
}

.section p {
    font-size: 0.98rem;
    line-height: 1.7;
    opacity: 0.9;
}

/* Cards */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.card {
    border-radius: var(--radius-card);
    padding: 16px 16px 18px;
    transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med),
        background-color var(--transition-med);
    position: relative;
    overflow: hidden;
}

body.dark-mode .card {
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.08), var(--bg-card-dark));
    border: 1px solid var(--border-subtle-dark);
    box-shadow: var(--shadow-soft-dark);
}

body.light-mode .card {
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.03), var(--bg-card-light));
    border: 1px solid var(--border-subtle-light);
    box-shadow: var(--shadow-soft-light);
}

.card::before {
    content: '';
    position: absolute;
    inset: -60%;
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.1), transparent 55%);
    opacity: 0;
    transition: opacity var(--transition-med);
    pointer-events: none;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.65);
    border-color: rgba(var(--accent-rgb), 0.6);
}

.card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
    color: var(--accent);
}

/* Tech grid */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.tech-item {
    border-radius: var(--radius-pill);
    padding: 8px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    background: rgba(var(--accent-rgb), 0.05);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

body.light-mode .tech-item {
    background: rgba(var(--accent-rgb), 0.06);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.12);
}

.tech-icon {
    font-size: 1rem;
}

/* Projects */

.project-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Ensure project-actions sits at the bottom-right of the card */
.project-card {
    position: relative;
}

.project-image {
    border-radius: 10px;
    padding: 16px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 6px;
    font-weight: 500;
}

body.dark-mode .placeholder-img {
    background: linear-gradient(135deg, #0f2038, #0a1320);
    color: #e6f1ff;
    border: 1px solid rgba(var(--accent-rgb), 0.2);
}

body.light-mode .placeholder-img {
    background: linear-gradient(135deg, #e0f7fa, #e1f5fe);
    color: #01579b;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

/* Status chips for planned projects */
.status-chip {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #04202a;
    background: rgba(0,0,0,0.06);
    margin-bottom: 10px;
}
.status-idea { background: rgba(255, 193, 7, 0.12); color: #b36b00; }
.status-research { background: rgba(2,117,216,0.08); color: #034b87; }
.status-proto { background: rgba(56,178,172,0.12); color: #004d50; }

.subscribe-row {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.subscribe-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

#subscribe-email {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle-light);
    flex: 1;
}

.subscribe-msg {
    font-size: 0.9rem;
    color: var(--text-light);
}

body.dark-mode .status-chip { color: var(--text-dark); background: rgba(255,255,255,0.02); }
body.dark-mode .status-idea { background: rgba(255,193,7,0.06); color: #ffcf66; }
body.dark-mode .status-research { background: rgba(2,117,216,0.06); color: #9fc9ff; }
body.dark-mode .status-proto { background: rgba(56,178,172,0.06); color: #7fe6e1; }
body.dark-mode #subscribe-email { border-color: rgba(255,255,255,0.06); background: rgba(255,255,255,0.02); color: var(--text-dark); }
body.dark-mode .subscribe-msg { color: var(--text-dark); }

.tag {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.1);
}

.project-link {
    margin-top: 6px;
    font-size: 0.86rem;
    text-decoration: none;
    color: var(--accent);
}

.project-link.disabled {
    opacity: 0.7;
    cursor: default;
}

/* Featured work */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 14px;
}

.featured-card {
    padding: 14px;
    border-radius: 12px;
    background: var(--bg-card-light);
    border: 1px solid var(--border-subtle-light);
    transition: transform 220ms var(--transition-fast), box-shadow 220ms var(--transition-fast);
    display: flex;
    flex-direction: column;   
    max-height: 320px;
    box-sizing: border-box;
}

.featured-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(0,0,0,0.08);
}

.featured-card h4 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.featured-card h4 a {
    color: var(--accent);
    text-decoration: none;
    transition: color 160ms var(--transition-fast), text-decoration 160ms var(--transition-fast);
}

.featured-card h4 a:hover,
.featured-card h4 a:focus {
    color: var(--accent-secondary);
    text-decoration: underline;
}

.featured-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 0.86rem;
    color: var(--text-light);
    opacity: 0.9;
}

.featured-card p {
    margin: 0 0 10px;
    color: inherit;
    opacity: 0.95;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    line-clamp: 6;
    box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    min-height: 7.2em;
    max-height: 10em;
    transition: background 0.2s;
}

.featured-card p.expanded {
    display: block;
    overflow: visible;
    white-space: normal;
    background: rgba(var(--accent-rgb), 0.08);
    position: absolute;
    z-index: 10;
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    left: 0;
    right: 0;
    top: 100%;
    min-width: 200px;
    max-width: 400px;
}

.featured-stars {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

.lang-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

body.dark-mode .featured-card {
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.03), var(--bg-card-dark));
    border: 1px solid rgba(var(--accent-rgb), 0.06);
}

body.dark-mode .featured-card h4 a {
    color: var(--accent);
}

body.dark-mode .featured-card p {
    color: var(--text-dark);
    opacity: 0.9;
}

body.dark-mode .featured-meta {
    color: var(--text-dark);
    opacity: 0.95;
}

body.dark-mode .featured-stars {
    color: var(--text-dark);
    opacity: 0.95;
}

/* Community */

.community-cta {
    margin-top: 20px;
}
.community-cta a {
    margin: 10px;
}

/* GitHub graph */

.github-graph {
    margin-top: 20px;
    padding: 14px;
    border-radius: var(--radius-card);
    text-align: center;
    border: 1px dashed rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.04);
}

.github-graph img {
    max-width: 100%;
    filter: hue-rotate(180deg) saturate(1.5);
}

/* LinkedIn section */

.linkedin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.linkedin-card {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    background: rgba(var(--accent-rgb), 0.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    transition: transform var(--transition-med), box-shadow var(--transition-med);
}

/* Brand-colored icon helpers */
.link-github svg {
    color: #24292e; /* GitHub gray */
}
.link-linkedin svg {
    color: #fff; /* LinkedIn blue */
}


/* Ensure project action buttons match primary button padding */
.project-actions .btn {
    padding: 10px 18px;
}

.article-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 40px rgba(var(--accent-rgb), 0.2);
    border-color: var(--accent);
}

.article-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-med);
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-content h3 {
    font-size: 1.1rem;
    margin: 0 0 12px;
    line-height: 1.4;
    color: var(--accent);
}

.article-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn.small {
    padding: 8px 16px;
    font-size: 0.8rem;
    align-self: flex-end;
    margin-top: auto;
}

/* Contact */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.contact-item h3 {
    margin: 0 0 6px;
    font-size: 0.9rem;
}

.contact-item a {
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--accent);
}

/* Footer */

.footer {    
    font-size: 0.8rem;
    text-align: center;
    opacity: 1;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(245, 245, 250, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-subtle-light);
    z-index: 100;
    display: flex;
    flex-direction: column;  
}

body.dark-mode .footer {
    background: rgba(2, 4, 10, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

/* Planned Projects and Featured Work card bottom-right button fix */
.project-card {
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 320px;
    height: 100%;
    box-sizing: border-box;
}
.project-actions {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 6px;
}

.footer-socials a {
    color: inherit;
    opacity: 0.7;
    transition: opacity var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-socials a:hover {
    opacity: 1;
    color: var(--accent);
    transform: translateY(-2px);
}

/* Add padding to main to prevent footer overlap */
main {
    padding-bottom: 120px;
    margin-bottom: 40px;
}

/* Animations */

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */

@media (max-width: 900px) {
    .navbar {
        padding: 10px 4vw;
    }

    .nav-right {
        gap: 10px;
        font-size: 0.8rem;
    }

    .hero {
        padding: 60px 6vw 40px;
    }

    .hero-name {
        font-size: 2.3rem;
    }
}

@media (max-width: 720px) {
    .nav-right a {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    #theme-toggle {
        margin-left: 0;
    }

    .hero {
        flex-direction: column-reverse;
        align-items: flex-start;
        gap: 30px;
    }

    .hero-image {
        width: 100%;
        max-width: 100%;
        justify-content: flex-start;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .section {
        padding: 34px 6vw;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 40px;
    }

    .hero-name {
        font-size: 2rem;
    }

    .hero-title-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

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

body.dark-mode .mobile-menu {
    background: linear-gradient(180deg, rgba(8,12,18,0.98), rgba(12,18,26,0.98));
    border: 1px solid rgba(var(--accent-rgb), 0.12);
    box-shadow: 0 18px 40px rgba(0,0,0,0.6);
    color: var(--text-dark);
}

body.dark-mode .mobile-menu a:hover {
    background: rgba(var(--accent-rgb), 0.06);
}

body.dark-mode .mobile-menu a:not(:first-child) {
    border-top: 1px solid rgba(255,255,255,0.2);
}

/* Achievements badges */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.achievement-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 10px;
    background: var(--bg-card-light);
    border: 1px solid var(--border-subtle-light);
}

.achievement-card img {
    width: 100%;   
    object-fit: contain;
    border-radius: 8px;
}

body.dark-mode .achievement-card {
    background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.03), var(--bg-card-dark));
    border: 1px solid rgba(var(--accent-rgb), 0.06);
}

/* Project action button icon sizing */
.project-actions .btn svg {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
    transition: transform 180ms var(--transition-fast), color 180ms var(--transition-fast), filter 180ms var(--transition-fast);
    color: currentColor;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}

.project-actions .btn {
    /* match primary button sizing for a consistent look */
    padding: 10px 22px;
    font-size: 0.88rem;
}

.project-actions .btn:hover svg,
.project-actions .btn:focus-visible svg {
    color: var(--accent);
    transform: translateY(-2px) scale(1.05);
    filter: drop-shadow(0 6px 16px rgba(var(--accent-rgb), 0.18));
}

.project-actions {
    /* position at bottom-right inside the project card */
 
    right: 12px;
    bottom: 12px;
    display: flex;
    gap: 8px;
}

/* Social icons: show as monochrome by default, color on hover/focus */
.footer-socials a svg {
    filter: grayscale(100%);
    opacity: 0.92;
    transition: filter 180ms var(--transition-fast), color 180ms var(--transition-fast), opacity 180ms var(--transition-fast);
    color: inherit;
}

.footer-socials a:hover svg,
.footer-socials a:focus-visible svg {
    filter: none;
    color: var(--accent);
    opacity: 1;
}

/* Focus-visible outlines for keyboard users (target interactive controls) */
.menu-toggle:focus-visible,
.mobile-menu a:focus-visible,
.nav-right a:focus-visible,
.btn:focus-visible,
.footer-socials a:focus-visible {
    outline: 3px solid rgba(var(--accent-secondary-rgb), 0.14);
    outline-offset: 3px;
    border-radius: 8px;
}