/* 
    Premium Portfolio Design System - FINAL COMPLETE VERSION
    Sivaruban Thaksigan
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Dark Mode (Default) */
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-primary: #00d4ff;
    --accent-secondary: #0099cc;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --accent-glow: rgba(0, 212, 255, 0.3);
    --border-accent: rgba(0, 212, 255, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 30px 60px rgba(0, 0, 0, 0.7);
    --border-radius: 20px;
    --border-radius-pill: 100px;
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent-primary: #0ea5e9;
    --accent-secondary: #0284c7;
    --accent-gradient: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    --accent-glow: rgba(14, 165, 233, 0.2);
    --border-accent: rgba(14, 165, 233, 0.1);
    --glass-bg: rgba(15, 23, 42, 0.03);
    --glass-border: rgba(15, 23, 42, 0.08);
    --shadow-card: 0 20px 40px rgba(15, 23, 42, 0.05);
    --shadow-hover: 0 30px 60px rgba(15, 23, 42, 0.1);
}

/* Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s, color 0.3s;
}
h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; }
ul { list-style: none; }
a { text-decoration: none; color: inherit; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-gradient); border-radius: 10px; }

/* Background Glow Effects */
.bg-glow { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.glow-1, .glow-2, .glow-3 { position: absolute; border-radius: 50%; filter: blur(100px); }
.glow-1 { top: -10%; left: -10%; width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%); animation: float 20s infinite alternate; }
.glow-2 { bottom: -10%; right: -10%; width: 50vw; height: 50vw; background: radial-gradient(circle, rgba(0, 153, 204, 0.07) 0%, transparent 70%); animation: float 25s infinite alternate-reverse; }
.glow-3 { top: 40%; left: 50%; transform: translate(-50%, -50%); width: 30vw; height: 30vw; background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%); }

/* Custom Cursor */
.custom-cursor { width: 10px; height: 10px; background: var(--accent-primary); border-radius: 50%; position: fixed; pointer-events: none; z-index: 10000; transform: translate(-50%, -50%); transition: transform 0.1s; }
.custom-cursor-follower { width: 40px; height: 40px; border: 1px solid var(--accent-primary); border-radius: 50%; position: fixed; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1); }

/* Header & Navbar */
header { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 1200px; z-index: 1000; transition: var(--transition-smooth); }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 0.8rem 2rem; background: rgba(var(--bg-secondary-rgb, 10, 10, 10), 0.6); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: var(--border-radius-pill); }
.nav-brand { font-size: 1.5rem; font-weight: 800; letter-spacing: -1px; }
.brand-dot { color: var(--accent-primary); text-shadow: 0 0 10px var(--accent-glow); }
.nav-menu { display: flex; gap: 1.5rem; }
.nav-link { color: var(--text-secondary); font-weight: 500; font-size: 0.9rem; transition: var(--transition-fast); }
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-actions { display: flex; align-items: center; gap: 1.5rem; }
.theme-toggle { width: 40px; height: 40px; border-radius: 50%; display: flex; justify-content: center; align-items: center; background: var(--glass-bg); border: 1px solid var(--glass-border); cursor: pointer; color: var(--accent-primary); transition: var(--transition-smooth); }
.cta-btn { padding: 0.7rem 1.5rem; background: var(--accent-gradient); color: #fff; border-radius: var(--border-radius-pill); font-weight: 700; font-size: 0.85rem; box-shadow: 0 10px 20px var(--accent-glow); transition: var(--transition-smooth); }

/* Hamburger: hidden on desktop; drawer behavior from max-width 992px block */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-primary);
    border-radius: 10px;
    flex-shrink: 0;
}
.hamburger:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-drawer-overlay {
    display: none;
}

/* Home Section */
.home-content {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 4rem;
    align-items: center;
}

.home-image {
    max-width: 380px;
    margin-left: auto;
}

.section { padding: 10rem 0 5rem; min-height: 100vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.greeting { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 50px; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 1.5rem; }
.status-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; box-shadow: 0 0 10px #10b981; animation: pulse 2s infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0.5; } 100% { transform: scale(1); opacity: 1; } }
.hero-title { font-size: clamp(3rem, 8vw, 5rem); line-height: 1.1; margin-bottom: 1.5rem; font-weight: 900; }
.accent { color: var(--accent-primary); text-shadow: 0 0 30px var(--accent-glow); }
.hero-subtitle { font-size: 2rem; color: var(--text-secondary); margin-bottom: 2rem; }
.hero-desc { font-size: 1.1rem; color: var(--text-muted); max-width: 500px; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 3rem; margin-bottom: 3rem; }
.stat { display: flex; align-items: baseline; gap: 0.2rem; }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--accent-primary); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; margin-left: 0.5rem; }
.hero-actions { display: flex; gap: 1.5rem; }
.hire-btn { padding: 1rem 2rem; border-radius: var(--border-radius-pill); font-weight: 700; cursor: pointer; transition: var(--transition-smooth); display: flex; align-items: center; gap: 0.5rem; }
.hire-btn.primary { background: var(--accent-gradient); border: none; color: #fff; }
.hire-btn.secondary { background: transparent; border: 1px solid var(--glass-border); color: var(--text-primary); }
.social-links { display: flex; gap: 1.5rem; margin-top: 2rem; }
.social-icon { font-size: 1.5rem; color: var(--text-secondary); transition: var(--transition-fast); }
.social-icon:hover { color: var(--accent-primary); transform: translateY(-3px); }

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 0.6fr 1.4fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    max-width: 320px;
    position: relative;
    justify-self: center;
}

.image-wrapper {
    position: relative;
    display: block;
}

.about-tech-card {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
    background: linear-gradient(145deg, rgba(0, 212, 255, 0.12), rgba(123, 92, 255, 0.12));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.4rem;
    padding: 1.5rem;
}

.tech-core-icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--accent-primary);
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.tech-orbit-icons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    width: 100%;
}

.tech-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.04);
}

.tech-pill i {
    color: var(--accent-primary);
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
}

.experience-badge {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: var(--accent-gradient);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-glow);
    z-index: 2;
}
.profile-image {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--border-radius);
    filter: grayscale(1) contrast(1.1);
    transition: var(--transition-smooth);
    border: 1px solid var(--glass-border);
}

.profile-image:hover {
    filter: grayscale(0);
    transform: scale(1.02);
}

.about-img {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}
.experience-badge { position: absolute; bottom: -15px; right: -15px; background: var(--accent-gradient); color: #fff; padding: 1.5rem; border-radius: 15px; text-align: center; box-shadow: var(--shadow-glow); }
.about-text { display: flex; flex-direction: column; gap: 2rem; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.highlight { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 1.5rem; border-radius: 15px; display: flex; gap: 1rem; transition: var(--transition-smooth); }
.highlight i { color: var(--accent-primary); font-size: 1.5rem; }
.about-btn { display: inline-flex; align-items: center; gap: 0.8rem; padding: 1rem 2rem; border: 1px solid var(--accent-primary); color: var(--accent-primary); border-radius: var(--border-radius-pill); font-weight: 700; transition: var(--transition-smooth); }

/* Timeline Styles */
.timeline-container { margin-top: 6rem; padding-top: 4rem; border-top: 1px solid var(--glass-border); }
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::after { content: ''; position: absolute; width: 2px; background: var(--glass-border); top: 0; bottom: 0; left: 50%; margin-left: -1px; }
.timeline-item { padding: 10px 40px; position: relative; width: 50%; }
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; }
.timeline-dot { position: absolute; width: 16px; height: 16px; right: -8px; background: var(--accent-primary); border: 4px solid var(--bg-primary); top: 15px; border-radius: 50%; z-index: 1; box-shadow: 0 0 10px var(--accent-glow); }
.timeline-item:nth-child(even) .timeline-dot { left: -8px; }
.timeline-content { padding: 1.5rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 15px; }

/* Bento Skills */
.skills-bento { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }
.bento-item { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--border-radius); padding: 2.5rem; transition: var(--transition-smooth); }
.tech-icons { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2rem; }
.tech-icon { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.tech-icon i { font-size: 2.5rem; color: var(--accent-primary); }

/* Projects Section */
.filter-bar { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; }
.filter-btn { padding: 0.6rem 1.5rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 50px; font-weight: 600; cursor: pointer; transition: var(--transition-smooth); color: var(--text-secondary); }
.filter-btn.active, .filter-btn:hover { background: var(--accent-gradient); color: #fff; }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 2.5rem; }
.project-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--border-radius); overflow: hidden; transition: var(--transition-smooth); }
.project-image { position: relative; height: 250px; overflow: hidden; }
.project-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-image img.project-cover-top { object-position: top center; }
.project-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); display: flex; justify-content: center; align-items: center; opacity: 0; transition: var(--transition-smooth); }
.project-card:hover .project-overlay { opacity: 1; }
.project-info { padding: 2rem; }
.project-tech { display: flex; gap: 0.8rem; margin-top: 1.5rem; }
.project-tech span { font-size: 0.75rem; background: rgba(255,255,255,0.05); padding: 0.3rem 0.8rem; border-radius: 50px; color: var(--accent-primary); }
.project-details-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.2rem;
    padding: 0.62rem 1.05rem;
    border: 1px solid rgba(0, 212, 255, 0.45);
    border-radius: 999px;
    color: #ffffff;
    background: rgba(0, 212, 255, 0.14);
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1;
    transition: var(--transition-smooth);
}
.project-details-btn:hover {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

/* Project Modal */
.project-modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(6px);
    z-index: 3000;
    padding: 1.2rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}
.project-modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.project-modal {
    width: min(920px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    transform: translateY(16px) scale(0.98);
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
}
.project-modal-overlay.active .project-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}
.project-modal img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    max-height: 90vh;
    object-fit: contain;
    background: #0b0b0b;
    padding: 0.8rem;
}
.project-modal-content {
    padding: 2rem;
}
.project-modal-cat {
    display: inline-block;
    margin-bottom: 0.8rem;
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}
.project-modal-content h3 {
    margin-bottom: 0.8rem;
}
.project-modal-content p {
    color: var(--text-secondary);
}
.project-modal-points {
    margin-top: 1rem;
    margin-left: 1rem;
    list-style: disc;
    color: var(--text-secondary);
}
.project-modal-points li {
    margin-bottom: 0.45rem;
}
.project-modal-close {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
}
.detail-actions {
    margin-top: 1.4rem;
}
.project-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.2rem;
    border-radius: 999px;
    background: var(--accent-gradient);
    color: #fff;
    font-weight: 700;
}
.project-action-btn[aria-disabled="true"] {
    opacity: 0.55;
    pointer-events: none;
}

/* Testimonials */
.testimonial-card { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 3rem; border-radius: var(--border-radius); text-align: center; max-width: 800px; margin: 0 auto; }
.quote-icon { font-size: 2rem; color: var(--accent-primary); margin-bottom: 1.5rem; }

/* Digital marketing hub & poster collection pages */
/* Marketing subpages: top bar must sit above main (global header {} also targets this element) */
.dm-topbar { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); width: 92%; max-width: 1100px; z-index: 1100; isolation: isolate; }
.dm-topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 1.5rem; background: rgba(var(--bg-secondary-rgb, 10, 10, 10), 0.65); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: var(--border-radius-pill); }
@media (min-width: 640px) {
    .dm-topbar-inner { flex-wrap: nowrap; }
}
.dm-brand { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.5px; color: var(--text-primary); text-decoration: none; transition: var(--transition-fast); }
.dm-brand:hover { color: var(--accent-primary); }
.dm-topbar-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
.dm-back-link { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); text-decoration: none; transition: var(--transition-fast); }
.dm-back-link:hover { color: var(--accent-primary); }
/* In-flow spacer: fixed .dm-topbar does not reserve space; this block guarantees content never sits under it */
.dm-topbar-space { display: block; pointer-events: none; min-height: clamp(6.75rem, 15vh, 8.25rem); flex-shrink: 0; }
@media (max-width: 520px) {
    .dm-topbar-space { min-height: clamp(7.25rem, 18vw, 9.25rem); }
}
.dm-page { position: relative; z-index: 0; padding: 1.25rem 0 4rem; min-height: 75vh; }
.dm-page.poster-collection-page { padding-top: 0.75rem; }
.poster-collection-page { padding-bottom: 5rem; }
.poster-page-hero { margin-bottom: 2rem; padding: 0.25rem 0 1.25rem; border-bottom: 1px solid var(--glass-border); }
.poster-page-hero .dm-breadcrumb { margin-bottom: 0; margin-top: 0; }
@media (min-width: 769px) {
    .poster-page-hero {
        padding: 1rem 1.5rem 1.35rem;
        border-radius: var(--border-radius);
        border: 1px solid var(--glass-border);
        background: rgba(255, 255, 255, 0.02);
    }
}
.dm-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; font-size: 0.88rem; color: var(--text-muted); margin-bottom: 1.75rem; }
.dm-breadcrumb a { color: var(--text-secondary); text-decoration: none; font-weight: 500; transition: var(--transition-fast); }
.dm-breadcrumb a:hover { color: var(--accent-primary); }
.dm-breadcrumb-sep { opacity: 0.5; user-select: none; }
.dm-breadcrumb-current { color: var(--text-primary); font-weight: 700; }
.dm-page-title { font-family: 'Outfit', sans-serif; font-size: clamp(1.85rem, 4.5vw, 2.65rem); font-weight: 900; line-height: 1.15; margin-bottom: 1rem; letter-spacing: -0.5px; }
.dm-page-lead { max-width: 640px; color: var(--text-secondary); font-size: 1.05rem; line-height: 1.65; margin-bottom: 0.5rem; }
.dm-hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.dm-hub-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; padding: 2rem 1.75rem; min-height: 240px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--border-radius); transition: var(--transition-smooth); position: relative; overflow: hidden; }
.dm-hub-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; opacity: 0.85; transition: var(--transition-fast); }
.dm-hub-card[data-org="ieee"]::before { background: linear-gradient(90deg, #00629B, #5eb6e0); }
.dm-hub-card[data-org="aiesec"]::before { background: linear-gradient(90deg, #037EF3, #6eb3ff); }
.dm-hub-card[data-org="techloom"]::before { background: var(--accent-gradient); }
.dm-hub-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--border-accent); }
.dm-hub-card-tag { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.75rem; }
.dm-hub-card-title { font-family: 'Outfit', sans-serif; font-size: 1.65rem; font-weight: 800; margin-bottom: 0.65rem; line-height: 1.15; }
.dm-hub-card-desc { flex: 1; font-size: 0.95rem; color: var(--text-secondary); line-height: 1.55; margin-bottom: 1.25rem; }
.dm-hub-card-cta { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 700; color: var(--accent-primary); margin-top: auto; }
.dm-hub-card:hover .dm-hub-card-cta { gap: 0.75rem; }
.footer-compact { padding: 2.25rem 0; }
.footer-compact p { margin: 0; font-size: 0.95rem; color: var(--text-secondary); }
.footer-compact a { color: var(--text-secondary); text-decoration: none; font-weight: 600; transition: var(--transition-fast); }
.footer-compact a:hover { color: var(--accent-primary); }

/* Digital posters gallery (collection pages) */
.poster-code { font-family: ui-monospace, monospace; font-size: 0.88em; padding: 0.12em 0.4em; border-radius: 6px; background: var(--glass-bg); border: 1px solid var(--glass-border); color: var(--accent-primary); }
.poster-empty-note { color: var(--text-secondary); font-size: 1rem; line-height: 1.65; padding: 2rem 1.5rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--border-radius); max-width: 640px; }
.poster-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.poster-gallery > .poster-empty-note { grid-column: 1 / -1; }
.poster-tile { position: relative; display: block; width: 100%; padding: 0; cursor: pointer; border-radius: 14px; overflow: hidden; background: var(--bg-tertiary); border: 1px solid var(--glass-border); aspect-ratio: 4 / 5; transition: var(--transition-smooth); text-align: left; }
.poster-tile:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 3px; }
.poster-tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--border-accent); }
.poster-tile img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.poster-tile:hover img { transform: scale(1.04); }
.poster-tile::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.55) 100%); opacity: 0; transition: opacity 0.35s ease; pointer-events: none; }
.poster-tile:hover::after { opacity: 1; }
.poster-lightbox { position: fixed; inset: 0; z-index: 3500; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: rgba(5, 5, 5, 0.92); backdrop-filter: blur(8px); opacity: 0; visibility: hidden; transition: opacity 0.35s ease, visibility 0.35s ease; }
.poster-lightbox.active { opacity: 1; visibility: visible; }
[data-theme="light"] .poster-lightbox { background: rgba(248, 250, 252, 0.94); }
.poster-lightbox-figure { margin: 0; max-width: min(920px, 100%); text-align: center; }
.poster-lightbox img { max-width: 100%; max-height: min(88vh, 1200px); width: auto; height: auto; object-fit: contain; border-radius: 12px; box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45); }
.poster-lightbox-caption { margin-top: 1rem; font-size: 0.95rem; color: var(--text-secondary); max-width: 560px; margin-left: auto; margin-right: auto; }
.poster-lightbox-close { position: absolute; top: 1rem; right: 1rem; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--glass-border); background: var(--glass-bg); color: var(--text-primary); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: var(--transition-fast); z-index: 1; }
.poster-lightbox-close:hover { background: var(--accent-gradient); color: #fff; border-color: transparent; }

/* Contact & Footer */
.contact .section-title { margin-top: 0; margin-bottom: 1.25rem; line-height: 1.2; }
.contact-lead { max-width: 640px; color: var(--text-secondary); font-size: 1.05rem; line-height: 1.65; margin: 0 0 2.5rem; }
.contact-card { display: grid; grid-template-columns: 1fr 1.5fr; background: var(--glass-bg); border-radius: var(--border-radius); border: 1px solid var(--glass-border); overflow: hidden; }
.contact-info { padding: 3rem; background: rgba(255,255,255,0.02); display: flex; flex-direction: column; gap: 0.25rem; }
.contact-info-intro { font-family: 'Outfit', sans-serif; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-primary); margin-bottom: 1rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.15rem 0; border-bottom: 1px solid var(--glass-border); transition: var(--transition-fast); }
.contact-item:last-of-type { border-bottom: none; }
.contact-item:hover { padding-left: 0.25rem; }
.contact-item-icon { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(0, 212, 255, 0.08); border: 1px solid var(--border-accent); color: var(--accent-primary); font-size: 1rem; }
[data-theme="light"] .contact-item-icon { background: rgba(14, 165, 233, 0.08); }
.contact-item h3 { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.35rem; }
.contact-item p { font-size: 1rem; color: var(--text-primary); line-height: 1.5; }
.contact-item a { color: var(--text-primary); border-bottom: 1px solid transparent; transition: var(--transition-fast); }
.contact-item a:hover { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }
.contact-social { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--glass-border); }
.contact-social-label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 1rem; }
.contact-social-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.contact-social-links .social-icon { font-size: 1.35rem; }
.premium-form { padding: 3rem; }
.form-heading { font-family: 'Outfit', sans-serif; font-size: 1.35rem; font-weight: 800; margin-bottom: 0.35rem; }
.form-hint { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 2rem; line-height: 1.5; }
.input-group { position: relative; margin-bottom: 1.75rem; }
.input-group input, .input-group textarea { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--glass-border); padding: 1rem 0 0.65rem; color: var(--text-primary); outline: none; font-family: inherit; font-size: 1rem; transition: border-color 0.2s ease; }
.input-group textarea { resize: vertical; min-height: 120px; }
.input-group label { position: absolute; left: 0; top: 1rem; color: var(--text-muted); font-size: 1rem; pointer-events: none; transition: var(--transition-fast); }
.input-group .label-optional { font-weight: 400; opacity: 0.75; font-size: 0.9em; }
.input-group input:focus, .input-group textarea:focus { border-bottom-color: var(--accent-primary); box-shadow: 0 1px 0 0 var(--accent-primary); }
.input-group input:focus + label, .input-group input:not(:placeholder-shown) + label,
.input-group textarea:focus + label, .input-group textarea:not(:placeholder-shown) + label { top: -0.35rem; font-size: 0.75rem; color: var(--accent-primary); font-weight: 600; }
.form-status { min-height: 1.4em; font-size: 0.88rem; color: var(--text-secondary); margin: -0.5rem 0 1rem; }
.submit-btn { width: 100%; padding: 1.2rem; background: var(--accent-gradient); border: none; border-radius: 12px; color: #fff; font-weight: 800; cursor: pointer; transition: var(--transition-smooth); display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; box-shadow: 0 10px 28px var(--accent-glow); }
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px var(--accent-glow); }
.submit-btn:active { transform: translateY(0); }
.footer { padding: 3rem 0; text-align: center; border-top: 1px solid var(--glass-border); }
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--accent-gradient); color: #fff; border-radius: 50%; display: flex; justify-content: center; align-items: center; cursor: pointer; opacity: 0; visibility: hidden; transition: var(--transition-smooth); z-index: 1000; }
.back-to-top.visible { opacity: 1; visibility: visible; }

/* Animations & Media Queries */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@media (max-width: 520px) {
    .dm-brand { font-size: 1rem; }
    .dm-back-link { font-size: 0.78rem; }
}
@media (max-width: 992px) {
    .home-content, .about-content, .contact-card, .skills-bento { grid-template-columns: 1fr; }
    .dm-hub-grid { grid-template-columns: 1fr; }
    .poster-gallery { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .about-highlights { grid-template-columns: 1fr; }
    .hero-stats { flex-wrap: wrap; gap: 1.25rem 2rem; }
    .hero-subtitle { font-size: clamp(1.35rem, 5vw, 2rem); }
    .hero-actions { flex-wrap: wrap; }
    .filter-bar { flex-wrap: wrap; gap: 0.65rem; }
    .section { padding: 8rem 0 4rem; }
    .container { padding-left: 1.15rem; padding-right: 1.15rem; }
    .contact-info, .premium-form { padding: 2rem 1.25rem; }
    .nav-brand { font-size: clamp(1.05rem, 4vw, 1.5rem); min-width: 0; }
    .nav-brand .brand-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: min(52vw, 14rem); }
    .cta-btn { padding: 0.55rem 1rem; font-size: 0.78rem; }
    .timeline::after { left: 31px; }
    .timeline-item { width: 100%; padding-left: 70px; text-align: left !important; }
    .project-modal { grid-template-columns: 1fr; }
    .project-modal img { min-height: 210px; max-height: 260px; }

    .hamburger { display: flex; }
    .nav-drawer-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.55);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        pointer-events: none;
    }
    [data-theme="light"] .nav-drawer-overlay {
        background: rgba(15, 23, 42, 0.4);
    }
    body.nav-open .nav-drawer-overlay {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    body.nav-open .hamburger span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    body.nav-open .hamburger span:nth-child(2) {
        opacity: 0;
    }
    body.nav-open .hamburger span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(300px, 88vw);
        height: 100vh;
        height: 100dvh;
        margin: 0;
        padding: 5.5rem 1.75rem 2rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg-secondary);
        border-left: 1px solid var(--glass-border);
        box-shadow: -12px 0 40px rgba(0, 0, 0, 0.35);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex !important;
        overflow-y: auto;
        list-style: none;
    }
    body.nav-open .nav-menu {
        transform: translateX(0);
    }
    .nav-menu li { width: 100%; }
    .nav-menu .nav-link {
        display: block;
        padding: 0.9rem 0;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--glass-border);
    }
    .navbar {
        position: relative;
        z-index: 1002;
    }
}

@media (pointer: coarse) {
    .custom-cursor,
    .custom-cursor-follower {
        display: none !important;
    }
}