/* ================================================================
   REDESIGN.CSS — "NOVA" Modern Portfolio 2026
   Complete visual overhaul for kiran-vijay.github.io
   Load AFTER upgrade.css so these take precedence.
   ================================================================ */

/* ---- Custom properties ---- */
:root {
    --accent-1:       #7c3aed;
    --accent-2:       #0ea5e9;
    --grad:           linear-gradient(135deg, #7c3aed 0%, #0ea5e9 100%);
    --sidebar-bg:     #0d0d16;
    --sidebar-text:   #e2e8f0;
    --sidebar-muted:  #94a3b8;
    --sidebar-border: rgba(255,255,255,0.07);
    --surface:        #ffffff;
    --surface-alt:    #f6f7fb;
    --text-primary:   #111827;
    --text-secondary: #6b7280;
    --border:         rgba(0,0,0,0.07);
    --radius-card:    20px;
    --shadow-card:    0 2px 12px rgba(0,0,0,0.07);
    --shadow-hover:   0 20px 50px rgba(124,58,237,0.16);
}

/* ---- Google Font override ---- */
body,
.navbar-nav .nav-link,
.btn,
p, li, small, blockquote {
    font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
}
h1, h2, h3, h4, h5, h6,
.name, .resume-name, .item-title,
.section-title, .heading {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif !important;
}

/* ================================================================
   SIDEBAR (`.header`)
   ================================================================ */

.header {
    background: var(--sidebar-bg) !important;
    border-right: 1px solid var(--sidebar-border);
    box-shadow: 4px 0 32px rgba(0,0,0,0.35);
    scrollbar-color: rgba(255,255,255,0.1) var(--sidebar-bg) !important;
}
.header::-webkit-scrollbar {
    background-color: var(--sidebar-bg) !important;
}
.header::-webkit-scrollbar-thumb {
    background-color: rgba(255,255,255,0.1) !important;
}

/* Gradient accent line on the right edge of sidebar */
.header .force-overflow {
    border-right: 2px solid transparent;
    background-image: linear-gradient(var(--sidebar-bg), var(--sidebar-bg)),
                      var(--grad);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

/* Profile image — gradient ring */
.header .profile-image {
    width: 88px !important;
    height: 88px !important;
    object-fit: cover;
    border: 3px solid transparent !important;
    border-radius: 50% !important;
    background: linear-gradient(var(--sidebar-bg), var(--sidebar-bg)) padding-box,
                var(--grad) border-box !important;
    box-shadow: 0 0 0 6px rgba(124,58,237,0.15) !important;
    animation: none !important;
}

/* Bio text */
.header .bio {
    color: var(--sidebar-muted) !important;
    font-size: 0.82rem !important;
    line-height: 1.5;
}

/* Social icons */
.header .social-list a {
    color: rgba(255,255,255,0.45) !important;
    transition: color 0.2s ease, transform 0.2s ease !important;
    display: inline-block;
}
.header .social-list a:hover {
    color: #fff !important;
    transform: translateY(-2px) !important;
}

/* Nav links */
.header .nav-item .nav-link {
    color: var(--sidebar-muted) !important;
    border-radius: 10px !important;
    padding: 0.55rem 1rem !important;
    font-size: 0.88rem !important;
    font-weight: 500 !important;
    margin: 1px 0 !important;
    transition: background 0.2s ease, color 0.2s ease !important;
}
.header .nav-item .nav-link:hover {
    background: rgba(255,255,255,0.07) !important;
    color: #fff !important;
}
.header .nav-item .nav-link.active {
    background: rgba(124,58,237,0.22) !important;
    color: #c4b5fd !important;
}

/* "Hire Me" CTA button */
.header .btn-primary,
.header .my-2 .btn {
    background: var(--grad) !important;
    border: none !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    font-size: 0.88rem !important;
    padding: 0.6rem 1.3rem !important;
    letter-spacing: 0.2px;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
    box-shadow: 0 4px 14px rgba(124,58,237,0.35) !important;
}
.header .btn-primary:hover,
.header .my-2 .btn:hover {
    opacity: 0.88 !important;
    transform: translateY(-1px) !important;
}

/* Dark mode toggle */
.header .toggle-name {
    color: var(--sidebar-muted) !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
}

/* ================================================================
   BODY & LAYOUT
   ================================================================ */

body {
    background-color: var(--surface-alt) !important;
    color: var(--text-primary) !important;
}

/* ================================================================
   HERO SECTION
   ================================================================ */

.about-me-section {
    background: var(--surface) !important;
    border-bottom: 1px solid var(--border);
    padding: 3.5rem 2rem !important;
    /* subtle dot-grid background */
    background-image:
        radial-gradient(circle at 80% 20%, rgba(124,58,237,0.05) 0%, transparent 55%),
        radial-gradient(circle at 15% 80%, rgba(14,165,233,0.05) 0%, transparent 50%) !important;
}

/* Gradient name */
.about-me-section .name,
h2.name {
    font-size: clamp(2rem, 5vw, 3rem) !important;
    font-weight: 800 !important;
    background: var(--grad) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    line-height: 1.1 !important;
    letter-spacing: -0.5px;
}

.about-me-section .tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 1rem !important;
}

.about-me-section .bio {
    color: #4b5563;
    line-height: 1.8;
    font-size: 0.95rem;
}

.about-me-section .btn-primary {
    background: var(--grad) !important;
    border: none !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 0.65rem 1.5rem !important;
    box-shadow: 0 4px 14px rgba(124,58,237,0.3) !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}
.about-me-section .btn-primary:hover {
    opacity: 0.88 !important;
    transform: translateY(-1px) !important;
}
.about-me-section .btn-secondary {
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 0.65rem 1.5rem !important;
}

/* Profile image in hero */
.profile-image-hero {
    border: 3px solid transparent !important;
    background: linear-gradient(#f8f9fb, #f8f9fb) padding-box,
                var(--grad) border-box !important;
    box-shadow: 0 0 0 10px rgba(124,58,237,0.1) !important;
    animation: pulse-ring-nova 3.5s ease-in-out infinite !important;
}
@keyframes pulse-ring-nova {
    0%, 100% { box-shadow: 0 0 0 10px rgba(124,58,237,0.1); }
    50%       { box-shadow: 0 0 0 20px rgba(14,165,233,0.04); }
}

/* Typed cursor */
.typed-cursor {
    color: var(--accent-1) !important;
}

/* ================================================================
   STATS BAR
   ================================================================ */

.stats-section {
    background: linear-gradient(135deg, #0d0d16 0%, #1a0a2e 45%, #071628 100%) !important;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
}
/* Grid dot pattern overlay */
.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.stat-number,
.stat-count {
    background: var(--grad) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-size: 2.4rem !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-weight: 800 !important;
}
.stat-label {
    color: rgba(255,255,255,0.6) !important;
}

/* ================================================================
   SECTION HEADINGS
   ================================================================ */

.section-title,
h2.section-title {
    font-size: 1.85rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    padding-bottom: 12px !important;
}
.section-title::after {
    background: var(--grad) !important;
    width: 48px !important;
    height: 4px !important;
    border-radius: 4px !important;
    bottom: 0 !important;
}

/* ================================================================
   WHAT I DO — SKILL CARDS
   ================================================================ */

.overview-section {
    background: var(--surface-alt) !important;
}
.section-intro {
    color: var(--text-secondary) !important;
    line-height: 1.75;
    font-size: 0.95rem;
}

.item {
    display: flex;
}
.item-inner {
    background: var(--surface) !important;
    border-radius: var(--radius-card) !important;
    padding: 1.6rem !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-card) !important;
    flex: 1;
    /* gradient top accent line */
    position: relative;
    overflow: hidden;
}
.item-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad);
    border-radius: var(--radius-card) var(--radius-card) 0 0;
}
.item-inner:hover {
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(124,58,237,0.2) !important;
}

.item-icon {
    font-size: 1.75rem !important;
    color: var(--accent-1) !important;
    margin-bottom: 0.75rem !important;
}
.item-title {
    font-size: 1rem !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin-bottom: 0.5rem !important;
}
.item-desc {
    color: var(--text-secondary) !important;
    font-size: 0.83rem !important;
    line-height: 1.65;
}
.skill-dot.filled {
    background: var(--accent-1) !important;
}
.skill-bar-fill {
    background: var(--grad) !important;
}

/* ================================================================
   PROJECT CARDS
   ================================================================ */

.featured-section {
    background: var(--surface) !important;
}
.projects-list {
    background: var(--surface-alt) !important;
}

.project-card {
    border-radius: var(--radius-card) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-card) !important;
    overflow: hidden;
    background: var(--surface) !important;
}
.project-card:hover {
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(124,58,237,0.22) !important;
}
.card-title a.theme-link {
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
}
.card-title a.theme-link:hover {
    color: var(--accent-1) !important;
}
.card-text {
    color: var(--text-secondary) !important;
    font-size: 0.875rem !important;
}
.badge-tag {
    background: rgba(124,58,237,0.09) !important;
    color: var(--accent-1) !important;
    border: 1px solid rgba(124,58,237,0.18) !important;
    font-weight: 500 !important;
}

/* ================================================================
   BLOG CARDS
   ================================================================ */

.latest-blog-section {
    background: var(--surface-alt) !important;
}
.blog-post-card {
    border-radius: var(--radius-card) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-card) !important;
    overflow: hidden;
    background: var(--surface) !important;
    transition: transform 0.28s ease, box-shadow 0.28s ease !important;
}
.blog-post-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(124,58,237,0.22) !important;
}
.blog-post-card .card-footer {
    background: transparent !important;
    border-top: 1px solid var(--border) !important;
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */

.testimonials-section {
    background: var(--surface) !important;
}
.testimonials-section .item-inner {
    padding: 2rem !important;
}
.testimonials-section .item-inner::before {
    display: none; /* remove top gradient bar inside testimonial */
}
.quote-content {
    color: #374151 !important;
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.75;
}
.fa-quote-left {
    color: var(--accent-1) !important;
    opacity: 0.2;
    font-size: 2.5rem !important;
}
/* Override the `.name` gradient for testimonial author names */
.source-holder .name {
    font-size: 0.92rem !important;
    font-weight: 700 !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    background-clip: unset !important;
    color: var(--text-primary) !important;
}
.source-holder .info {
    color: var(--text-secondary) !important;
    font-size: 0.78rem !important;
}
.source-profile img {
    border-radius: 50% !important;
    border: 2px solid transparent !important;
    background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box !important;
}

/* ================================================================
   CTA BANNER
   ================================================================ */

.cta-banner {
    background: var(--grad) !important;
    border-radius: 24px !important;
    padding: 3rem 2.5rem !important;
}
.cta-banner h3 {
    font-size: 1.6rem !important;
    font-weight: 800 !important;
}
.cta-banner .btn-light {
    border-radius: 10px !important;
    font-weight: 700 !important;
    padding: 0.7rem 2rem !important;
    color: var(--accent-1) !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15) !important;
}
.cta-banner .btn-light:hover {
    background: #f0f0ff !important;
    transform: translateY(-2px) !important;
}

/* ================================================================
   GLOBAL BUTTONS
   ================================================================ */

.btn-primary {
    background: var(--grad) !important;
    border: none !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}
.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
    opacity: 0.88 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(124,58,237,0.35) !important;
}
.btn-secondary {
    border-radius: 10px !important;
    font-weight: 600 !important;
}

/* ================================================================
   PORTFOLIO PAGE FILTERS
   ================================================================ */

#filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    list-style: none;
    padding: 0;
}
#filters .type {
    border-radius: 50px !important;
    border: 1.5px solid rgba(124,58,237,0.35) !important;
    color: var(--accent-1) !important;
    padding: 0.4rem 1.2rem !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    cursor: pointer;
    transition: all 0.2s ease;
    background: transparent !important;
    display: inline-block;
}
#filters .type:hover {
    background: rgba(124,58,237,0.08) !important;
}
#filters .type.active {
    background: var(--grad) !important;
    border-color: transparent !important;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(124,58,237,0.3);
}

/* ================================================================
   RESUME PAGE
   ================================================================ */

.resume-container {
    background: var(--surface-alt) !important;
}
.resume-wrapper {
    border-radius: var(--radius-card) !important;
    border: 1px solid var(--border) !important;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08) !important;
}
.resume-name {
    background: var(--grad) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 800 !important;
    font-size: 2rem !important;
}
.resume-tagline {
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
}
.resume-section-heading {
    font-size: 0.72rem !important;
    letter-spacing: 1.8px !important;
    font-weight: 700 !important;
    color: var(--accent-1) !important;
    border-bottom: 2px solid transparent !important;
    background-image: var(--grad) !important;
    background-clip: border-box !important;
    /* simple accent */
}
.resume-section-heading::after {
    content: '';
    display: block;
    height: 2px;
    background: var(--grad);
    border-radius: 2px;
    margin-top: 6px;
    width: 32px;
}
.item-title.col-12 {
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}
.item-meta {
    color: var(--text-secondary) !important;
    font-size: 0.82rem !important;
}
.resume-list li {
    color: #374151;
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0.25rem;
}

/* ================================================================
   CONTACT PAGE
   ================================================================ */

.contact-section .form-control,
.contact-section .form-select {
    border-radius: 10px !important;
    border-color: rgba(0,0,0,0.12) !important;
    font-size: 0.92rem;
}
.contact-section .form-control:focus,
.contact-section .form-select:focus {
    border-color: var(--accent-1) !important;
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
}

/* ================================================================
   FOOTER
   ================================================================ */

.footer {
    background: var(--surface) !important;
    border-top: 1px solid var(--border) !important;
    color: var(--text-secondary) !important;
}

/* ================================================================
   DARK MODE OVERRIDES
   ================================================================ */

.dark-mode {
    --surface:        #12121a;
    --surface-alt:    #09090f;
    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --border:         rgba(255,255,255,0.07);
    --shadow-card:    0 2px 12px rgba(0,0,0,0.4);
    --shadow-hover:   0 20px 50px rgba(124,58,237,0.2);
}

.dark-mode body {
    background-color: var(--surface-alt) !important;
    color: var(--text-primary) !important;
}
.dark-mode .about-me-section {
    background: var(--surface) !important;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(124,58,237,0.08) 0%, transparent 55%),
        radial-gradient(circle at 15% 80%, rgba(14,165,233,0.06) 0%, transparent 50%) !important;
}
.dark-mode .about-me-section .bio {
    color: var(--text-secondary) !important;
}
.dark-mode .profile-image-hero {
    background: linear-gradient(#12121a, #12121a) padding-box,
                var(--grad) border-box !important;
}
.dark-mode .section-title {
    color: var(--text-primary) !important;
}
.dark-mode .section-intro,
.dark-mode .item-desc,
.dark-mode .card-text,
.dark-mode .bio {
    color: var(--text-secondary) !important;
}
.dark-mode .item-inner {
    background: #1a1a28 !important;
    border-color: var(--border) !important;
}
.dark-mode .item-title {
    color: var(--text-primary) !important;
}
.dark-mode .project-card {
    background: #1a1a28 !important;
    border-color: var(--border) !important;
}
.dark-mode .card-title a.theme-link {
    color: var(--text-primary) !important;
}
.dark-mode .blog-post-card {
    background: #1a1a28 !important;
    border-color: var(--border) !important;
}
.dark-mode .testimonials-section {
    background: var(--surface) !important;
}
.dark-mode .quote-content {
    color: var(--text-secondary) !important;
}
.dark-mode .source-holder .name {
    color: var(--text-primary) !important;
}
.dark-mode .source-profile img {
    background: linear-gradient(#1a1a28, #1a1a28) padding-box, var(--grad) border-box !important;
}
.dark-mode .featured-section,
.dark-mode .overview-section,
.dark-mode .projects-list {
    background: var(--surface-alt) !important;
}
.dark-mode .latest-blog-section {
    background: var(--surface-alt) !important;
}
.dark-mode .resume-wrapper {
    background: var(--surface) !important;
    border-color: var(--border) !important;
}
.dark-mode .resume-list li {
    color: var(--text-secondary) !important;
}
.dark-mode .footer {
    background: var(--surface) !important;
    border-color: var(--border) !important;
}
.dark-mode .theme-bg-light {
    background: var(--surface) !important;
}
.dark-mode .badge-tag {
    background: rgba(124,58,237,0.18) !important;
    color: #c4b5fd !important;
    border-color: rgba(124,58,237,0.3) !important;
}
.dark-mode #filters .type {
    border-color: rgba(124,58,237,0.4) !important;
    color: #c4b5fd !important;
}
.dark-mode #filters .type.active {
    color: #fff !important;
    border-color: transparent !important;
}
.dark-mode .contact-section .form-control,
.dark-mode .contact-section .form-select {
    background: #1a1a28 !important;
    border-color: rgba(255,255,255,0.1) !important;
    color: var(--text-primary) !important;
}
