/* ===== CSS VARIABLES ===== */
:root[data-theme="light"] {
    --bg-primary: #FAFAF7;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F3F1EC;
    --text-primary: #1B1B1B;
    --text-secondary: #4A4A4A;
    --text-muted: #7A7A7A;
    --accent: #B85C38;
    --accent-hover: #9A4A2E;
    --accent-light: rgba(184, 92, 56, 0.08);
    --accent-glow: rgba(184, 92, 56, 0.15);
    --border: #E8E5E0;
    --border-light: #F0EDE8;
    --shadow: 0 1px 3px rgba(27, 27, 27, 0.04);
    --shadow-hover: 0 12px 40px rgba(27, 27, 27, 0.1);
    --shadow-card: 0 2px 8px rgba(27, 27, 27, 0.04);
    --nav-bg: rgba(250, 250, 247, 0.85);
    --nav-shadow: 0 1px 12px rgba(27, 27, 27, 0.06);
    --grain-opacity: 0.03;
}

:root[data-theme="dark"] {
    --bg-primary: #131211;
    --bg-secondary: #1C1B19;
    --bg-tertiary: #232220;
    --text-primary: #E8E5E0;
    --text-secondary: #B0ADA6;
    --text-muted: #7A7875;
    --accent: #D4845A;
    --accent-hover: #E09568;
    --accent-light: rgba(212, 132, 90, 0.1);
    --accent-glow: rgba(212, 132, 90, 0.2);
    --border: #2A2825;
    --border-light: #1F1E1C;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.35);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.15);
    --nav-bg: rgba(19, 18, 17, 0.85);
    --nav-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
    --grain-opacity: 0.04;
}

/* ===== CUSTOM CURSOR ===== */
@media (pointer: fine) {
    * {
        cursor: none !important;
    }
}

.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: width 0.2s ease, height 0.2s ease, opacity 0.15s ease;
}

.cursor-dot.cursor-click {
    width: 5px;
    height: 5px;
}

/* Hide custom cursor on touch devices */
@media (pointer: coarse) {
    .cursor-dot {
        display: none !important;
    }
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    position: relative;
}

/* Grain texture overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    opacity: var(--grain-opacity);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 180px;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    display: block;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 300;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.33s; }

/* ===== NAVBAR ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--nav-shadow);
    border-bottom-color: transparent;
}

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

.nav-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav-brand:hover {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: rotate(15deg);
    box-shadow: 0 0 12px var(--accent-glow);
}

[data-theme="light"] .theme-icon.moon { display: none; }
[data-theme="dark"] .theme-icon.sun { display: none; }

/* ===== MUSIC TOGGLE ===== */
.music-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
    position: relative;
}

.music-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.music-toggle .music-on { display: none; }
.music-toggle .music-off { display: block; }

.music-toggle.playing .music-on { display: block; }
.music-toggle.playing .music-off { display: none; }

.music-toggle.playing {
    color: var(--accent);
    border-color: var(--accent);
    animation: musicPulse 1.5s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { box-shadow: 0 0 12px 4px var(--accent-glow); }
}

/* ===== PJAX PAGE TRANSITIONS ===== */
.pjax-fade-out {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.pjax-fade-in {
    animation: pjaxFadeIn 0.3s ease forwards;
}

@keyframes pjaxFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-card);
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 36px;
        height: 36px;
    }
}

/* ===== NOW PLAYING TOAST ===== */
.now-playing-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-secondary);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 0.6rem 1.5rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    white-space: nowrap;
    z-index: 9000;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.now-playing-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.now-playing-note {
    color: var(--accent);
    margin: 0 0.25rem;
    display: inline-block;
}

.now-playing-toast.show .now-playing-note {
    animation: noteBounce 0.6s ease infinite alternate;
}

.now-playing-toast.show .now-playing-note:last-child {
    animation-delay: 0.3s;
}

@keyframes noteBounce {
    from { transform: translateY(0); }
    to { transform: translateY(-3px); }
}

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - 180px);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 6rem 0 4rem;
    text-align: left;
    position: relative;
}

.hero-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-header h1 {
    margin-bottom: 0;
    opacity: 1;
    animation: none;
}

.hero-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.hero h1 {
    margin-bottom: 1rem;
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-bio {
    font-size: 1.15rem;
    max-width: 540px;
    margin-bottom: 2rem;
    line-height: 1.8;
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

.hero-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-links a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.hero-links a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

@keyframes heroReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== TECH STACK ===== */
.tech-stack {
    margin-top: 2.5rem;
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards;
}

.tech-stack-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.tech-stack-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-item {
    font-size: 0.78rem;
    font-weight: 400;
    padding: 0.35rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-secondary);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: default;
}

.tech-item:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Hero accent line */
.hero-divider {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    margin: 3rem 0 0;
    animation: lineGrow 1s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

@keyframes lineGrow {
    to { width: 80px; }
}

/* ===== SECTION ===== */
.section {
    padding: 4rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    position: relative;
    padding-left: 1rem;
}

.section-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--accent);
    border-radius: 2px;
}

.section-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.section-link:hover {
    color: var(--accent);
    letter-spacing: 0.1em;
}

/* ===== PROJECT CARDS ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Gradient border on hover */
.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 4px;
    padding: 1px;
    background: linear-gradient(135deg, var(--accent), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.project-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: transparent;
}

.project-card-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    color: var(--border);
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-style: italic;
    transition: color 0.3s ease;
}

.project-card:hover .project-card-number {
    color: var(--accent-glow);
}

.project-card h3 {
    margin-bottom: 0.75rem;
}

.project-card p {
    font-size: 0.9rem;
    line-height: 1.7;
    flex: 1;
    margin-bottom: 1.25rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.tag {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 2px;
    transition: all 0.2s ease;
}

.project-links {
    display: flex;
    gap: 1.25rem;
    margin-top: auto;
}

.project-links a {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s ease;
    position: relative;
}

.project-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.project-links a:hover {
    color: var(--accent);
}

.project-links a:hover::after {
    width: 100%;
}

/* ===== POST CARDS ===== */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.post-card {
    display: block;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

/* Accent bar on hover */
.post-card::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--accent);
    border-radius: 2px;
    transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.post-card:hover::before {
    height: 40%;
}

.post-card.has-cover {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.post-card-cover {
    flex-shrink: 0;
    width: 180px;
    height: 120px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.post-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.post-card:hover .post-card-cover img {
    transform: scale(1.06);
}

.post-card-body {
    flex: 1;
    min-width: 0;
}

.post-card:first-child {
    border-top: 1px solid var(--border-light);
}

.post-card:not(.has-cover):hover {
    padding-left: 1rem;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.post-card-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 300;
}

.post-card-reading {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 300;
}

.post-card h3 {
    margin-bottom: 0.4rem;
    transition: color 0.2s ease;
}

.post-card:hover h3 {
    color: var(--accent);
}

.post-card-summary {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.post-card-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* ===== BLOG INDEX ===== */
.blog-header {
    padding: 4rem 0 2rem;
}

.blog-header h1 {
    margin-bottom: 0.5rem;
}

.blog-header p {
    font-size: 1.05rem;
}

.tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.tag-filter-btn {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.tag-filter-btn:hover,
.tag-filter-btn.active {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* ===== BLOG POST DETAIL ===== */
.post-header {
    padding: 4rem 0 2rem;
    text-align: center;
}

.post-header .post-meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post-header h1 {
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

.post-header .post-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

/* Post cover image */
.post-cover {
    max-width: 860px;
    margin: 0 auto 2.5rem;
    padding: 0 2rem;
}

.post-cover img {
    width: 100%;
    border-radius: 4px;
    aspect-ratio: 21 / 9;
    object-fit: cover;
    box-shadow: var(--shadow-hover);
}

.post-content {
    padding-bottom: 4rem;
}

/* Drop cap */
.post-content > p:first-of-type::first-letter {
    float: left;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 3.8rem;
    font-weight: 700;
    line-height: 0.8;
    margin-right: 0.1em;
    margin-top: 0.05em;
    color: var(--accent);
}

.post-content h2 {
    margin: 2.5rem 0 1rem;
    padding-left: 0.75rem;
    border-left: 3px solid var(--accent);
}

.post-content h3 {
    margin: 2rem 0 0.75rem;
}

.post-content p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.85;
}

.post-content ul, .post-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.post-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.post-content blockquote {
    border-left: 3px solid var(--accent);
    padding: 1.25rem 1.75rem;
    margin: 2rem 0;
    background: var(--accent-light);
    border-radius: 0 4px 4px 0;
    position: relative;
}

.post-content blockquote::before {
    content: '\201C';
    font-family: 'Cormorant Garamond', serif;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.3;
    position: absolute;
    top: -0.25rem;
    left: 0.5rem;
    line-height: 1;
}

.post-content blockquote p {
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 0;
    padding-left: 0.5rem;
}

.post-content pre {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.6;
}

.post-content code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875em;
}

.post-content p code {
    background: var(--bg-tertiary);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.85em;
}

.post-content a {
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
    transition: border-color 0.2s ease;
}

.post-content a:hover {
    border-bottom-width: 2px;
}

.post-content img {
    border-radius: 4px;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-card);
}

.post-content hr {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 2.5rem auto;
    max-width: 80px;
}

/* ===== CONTACT ===== */
.contact-section {
    padding: 4rem 0;
}

.contact-section h1 {
    margin-bottom: 0.75rem;
}

.contact-section > p {
    margin-bottom: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 300;
    padding: 0.85rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
    min-height: 160px;
    resize: vertical;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

.btn-submit {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.9rem 2.5rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-submit:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.2);
    color: #2e7d32;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.2);
    color: #c62828;
}

.validation-summary {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(244, 67, 54, 0.05);
    border: 1px solid rgba(244, 67, 54, 0.15);
    border-radius: 4px;
    font-size: 0.875rem;
    color: #c62828;
}

.field-validation-error {
    font-size: 0.8rem;
    color: #c62828;
    margin-top: 0.25rem;
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    padding: 2.5rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .container-narrow {
        padding: 0 1.25rem;
    }

    .hero {
        padding: 2rem 0 1.5rem;
    }

    .blog-header {
        padding: 2rem 0 1.5rem;
    }

    .contact-section {
        padding: 2rem 0;
    }

    .nav-links {
        gap: 0.75rem;
    }

    .theme-toggle,
    .music-toggle {
        width: 30px;
        height: 30px;
    }

    .theme-toggle svg,
    .music-toggle svg {
        width: 14px;
        height: 14px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .post-card.has-cover {
        flex-direction: column;
    }

    .post-card-cover {
        width: 100%;
        height: 160px;
    }

    .post-card::before {
        left: -1.25rem;
    }

    .post-header {
        padding: 2.5rem 0 1.5rem;
        text-align: center;
    }

    .post-header h1 {
        font-size: 1.8rem;
    }

    .post-cover {
        padding: 0 1.25rem;
        margin-bottom: 2rem;
    }

    .post-content p {
        font-size: 1rem;
    }

    .post-content > p:first-of-type::first-letter {
        font-size: 3rem;
    }
}