/* ═══════════════════════════════════════════════════════════════
   Atiqa Portfolio: AI Engineer Dark Design System
   ═══════════════════════════════════════════════════════════════ */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@500;600;700;800&display=swap");

:root {
  /* Design tokens (Phase 1) */
  --color-bg: #0a0f1e;
  --color-surface: #111827;
  --color-surface-2: #1e2736;
  --color-accent: #3b82f6;
  --color-accent-2: #06b6d4;
  --color-accent-grad: linear-gradient(135deg, #3b82f6, #06b6d4);
  --color-text: #f1f5f9;
  --color-muted: #94a3b8;
  --color-border: rgba(59, 130, 246, 0.15);
  --color-orange: #ff6b1a;

  /* Legacy aliases → new tokens */
  --bg: var(--color-bg);
  --bg-secondary: var(--color-surface);
  --bg-card: var(--color-surface-2);
  --accent: var(--color-accent);
  --accent-hover: var(--color-accent-2);
  --text: var(--color-text);
  --text-secondary: #cbd5e1;
  --text-muted: var(--color-muted);
  --border: var(--color-border);
  --hover-bg: rgba(59, 130, 246, 0.06);
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-btn: 0 0 20px rgba(59, 130, 246, 0.35);
  --radius: 1rem;
  --radius-sm: 0.75rem;
  --radius-lg: 1.25rem;
  --nav-h: 4.5rem;
  --transition: 0.28s cubic-bezier(0.22, 1, 0.36, 1);

  /* Typography */
  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;
  --body-font: var(--font-body);
  --bs-btn-font-family: var(--font-body);

  /* Bootstrap bridge: navy / electric blue */
  --bs-primary: #3b82f6;
  --bs-primary-rgb: 59, 130, 246;
  --bs-red: #3b82f6;
  --bs-blue: #06b6d4;
  --bs-orange: #1e2736;
  --bs-yellow: #1e2736;
  --bs-green: #1e2736;
  --bs-teal: #111827;
  --bs-cyan: #111827;
  --bs-black: #0a0f1e;
  --bs-white: #f1f5f9;
  --bs-gray: #94a3b8;
  --bs-info: #cbd5e1;
  --bs-body-bg: #0a0f1e;
  --bs-body-color: #f1f5f9;
  --bs-body-color-rgb: 241, 245, 249;
  --bs-secondary-color: #94a3b8;
  --bs-tertiary-bg: #111827;
  --bs-border-color: rgba(59, 130, 246, 0.15);
  --bs-link-color: #f1f5f9;
  --bs-link-color-rgb: 241, 245, 249;
  --bs-link-hover-color: #3b82f6;
  --bs-link-hover-color-rgb: 59, 130, 246;
  --bs-emphasis-color: #f1f5f9;
  --bs-light-text-emphasis: #cbd5e1;
  --bs-dark-text-emphasis: #94a3b8;
  --swiper-pagination-color: #3b82f6;
  --swiper-pagination-bullet-inactive-color: #94a3b8;
}

/* ─── Base ───────────────────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
  max-width: 100%;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--nav-h);
}

body [data-bs-theme="light"] {
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
}

img,
svg,
video,
iframe {
  max-width: 100%;
  height: auto;
}

.container,
.container-fluid,
.container-sm,
.container-lg,
.container-md,
.container-xl {
  max-width: 100%;
}

@media (min-width: 1200px) {
  .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl {
    max-width: 1200px;
  }
}

h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.display-1 {
  font-weight: 800;
  line-height: 0.95;
  font-size: clamp(2.5rem, 10vw, 5.25rem);
  overflow-wrap: break-word;
}

.display-2,
.display-3,
.display-4,
.display-5 {
  font-weight: 700;
}

.display-3 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
}

p {
  color: var(--text-secondary);
}

a {
  color: var(--text);
  transition: color var(--transition);
}

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

.text-muted,
.text-dark-emphasis,
.text-body-secondary {
  color: var(--text-muted) !important;
}

.text-light-emphasis {
  color: var(--text-secondary) !important;
}

.text-dark {
  color: var(--text) !important;
}

.border {
  border-color: var(--border) !important;
}

.border-secondary {
  border-color: var(--border) !important;
}

/* Soft panel utilities (education / experience / interests / contact) */
.bg-yellow,
.bg-green,
.bg-teal,
.bg-gray {
  background-color: var(--bg-card) !important;
  color: var(--text);
  border: 1px solid var(--border);
}

.bg-black {
  background-color: var(--bg-secondary) !important;
}

.p-6 {
  padding: 4rem !important;
}

.lh-small {
  line-height: 0.85;
}

.ls-4 {
  letter-spacing: 0.14em;
}

.postf {
  color: var(--text-muted);
}

.postg {
  color: var(--text-secondary);
}

.postd {
  color: var(--accent);
}

/* ─── Buttons ────────────────────────────────────────────────── */

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm) !important;
  transition: transform var(--transition), background var(--transition),
    border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-primary,
.btn-dark {
  --bs-btn-color: #fff;
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: transparent;
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: transparent;
  --bs-btn-active-border-color: transparent;
  --bs-btn-disabled-bg: var(--color-accent);
  --bs-btn-disabled-border-color: var(--color-accent);
  background: var(--color-accent-grad) !important;
  border: none !important;
  color: #fff !important;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover,
.btn-dark:hover,
.btn-primary:focus,
.btn-dark:focus {
  transform: translateY(-1px);
  box-shadow: 0 0 32px rgba(6, 182, 212, 0.45);
  color: #fff !important;
}

.btn-outline-dark,
.btn-outline-light,
.btn-color {
  --bs-btn-color: var(--text);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: rgba(255, 255, 255, 0.28);
  --bs-btn-hover-color: var(--accent);
  --bs-btn-hover-bg: transparent;
  --bs-btn-hover-border-color: var(--accent);
  --bs-btn-active-color: var(--accent);
  --bs-btn-active-bg: transparent;
  --bs-btn-active-border-color: var(--accent);
  box-shadow: none;
}

.btn-outline-dark:hover,
.btn-outline-light:hover,
.btn-color:hover {
  transform: translateY(-2px);
}

.btn.is-checked,
#filters .btn.is-checked,
.portfolio-page #filters .btn.is-checked,
.blog-page .button-group .btn.is-checked {
  color: #fff !important;
  background: var(--color-accent-grad) !important;
  border-color: transparent !important;
}

.btn:focus-visible,
a:focus-visible,
.form-control:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ─── Wordmark ───────────────────────────────────────────────── */

.site-wordmark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.65rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
  text-decoration: none;
  display: inline-block;
}

.site-wordmark--striped,
.site-wordmark--light {
  color: var(--text);
  background: none;
  -webkit-text-fill-color: unset;
  background-clip: unset;
}

.site-wordmark--striped span,
.navbar-brand .site-wordmark::after {
  content: none;
}

.navbar-brand .site-wordmark {
  color: var(--text);
  transition: color var(--transition);
}

.navbar-brand:hover .site-wordmark {
  color: var(--accent);
}

/* ─── Navbar ─────────────────────────────────────────────────── */

#top {
  z-index: 1030;
}

.site-navbar {
  background: transparent !important;
  padding: 0.85rem 0;
  min-height: var(--nav-h);
  transition: background var(--transition), backdrop-filter var(--transition),
    box-shadow var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.site-navbar.is-scrolled {
  background: rgba(17, 17, 17, 0.72) !important;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.site-navbar .container-fluid {
  min-width: 0;
  padding-left: clamp(1rem, 3vw, 2rem);
  padding-right: clamp(1rem, 3vw, 2rem);
}

.site-navbar .navbar-brand {
  max-width: 55%;
}

.site-navbar svg,
.navbar svg {
  color: var(--text);
  transition: color var(--transition), opacity var(--transition);
}

.nav-socials a {
  display: inline-flex;
  flex-shrink: 0;
  opacity: 0.7;
}

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

.nav-socials a:hover svg {
  color: var(--accent);
}

.site-navbar .site-navbar-menu .nav-link {
  position: relative;
  display: inline-block;
  padding: 0.35rem 0 0.55rem;
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color var(--transition);
}

.site-navbar .site-navbar-menu .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-accent-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-navbar .site-navbar-menu .nav-link:hover,
.site-navbar .site-navbar-menu .nav-link:focus {
  color: var(--text) !important;
}

.site-navbar .site-navbar-menu .nav-link:hover::after,
.site-navbar .site-navbar-menu .nav-link:focus::after,
.site-navbar .site-navbar-menu .nav-link.active::after {
  transform: scaleX(1);
}

.site-navbar .site-navbar-menu .nav-link.active {
  color: var(--text) !important;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.offcanvas {
  background: var(--bg-secondary) !important;
  border-left: 1px solid var(--border);
}

.offcanvas .navbar-nav .nav-link {
  position: relative;
  display: inline-block;
  padding: 0.65rem 0;
  color: var(--text) !important;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color var(--transition);
}

.offcanvas .navbar-nav .nav-link:hover,
.offcanvas .navbar-nav .nav-link:focus,
.offcanvas .navbar-nav .nav-link.active {
  color: var(--accent) !important;
}

.offcanvas .navbar-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.2rem;
  height: 2px;
  background: var(--accent);
}

/* ─── Hero / Banner (full-bleed) ─────────────────────────────── */

.hero-section {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin-top: calc(var(--nav-h) * -1);
  margin-bottom: 3.5rem;
  overflow: visible;
}

.banner {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--text);
  overflow: hidden;
  border: none;
  border-radius: 0;
  background-color: var(--color-bg);
  /* Desktop: fit full portrait height so head/face aren't cropped by cover-zoom */
  background-size: auto 100%;
  background-position: right top;
  background-repeat: no-repeat;
  isolation: isolate;
  display: flex;
  align-items: center;
  padding-bottom: 9rem;
}

.hero-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 15, 30, 0.82) 35%,
    rgba(10, 15, 30, 0.10) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.banner > *:not(.hero-texture):not(.stats-bar) {
  position: relative;
  z-index: 2;
}

.hero-inner {
  width: 100%;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: 6.5rem;
}

.banner .text-content {
  max-width: 46rem;
  text-align: left;
}

.banner .text-content .fs-4 {
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.95rem, 2vw, 1.15rem) !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.banner .text-content .fs-5 {
  color: var(--text-secondary);
  max-width: 36rem;
  font-size: 1.05rem !important;
  line-height: 1.7;
}

.hero-headline {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  line-height: 1.2;
  word-break: keep-all;
}

.hero-subheadline {
  max-width: 36rem;
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.6rem;
  }

  .hero-subheadline {
    font-size: 0.95rem !important;
    line-height: 1.6;
  }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.hero-stats-wrap {
  position: relative;
  z-index: 2;
  margin-top: -3.25rem;
}

.hero-stats {
  background: rgba(26, 26, 26, 0.92) !important;
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.hero-stats h2.display-2 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  color: var(--accent) !important;
  margin-bottom: 0;
}

.hero-stats p {
  color: var(--text-secondary) !important;
  font-size: clamp(0.65rem, 2.2vw, 0.8rem);
  line-height: 1.35;
}

.stats-bar {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 4rem);
  max-width: 1200px;
  z-index: 20;
  background: rgba(13, 13, 13, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  border: 1px solid var(--border);
}

.stats-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .stats-bar {
    bottom: 1.5rem;
    width: calc(100% - 2rem);
    padding: 1.25rem 1rem;
  }

  .stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .stat-number {
    font-size: 2.2rem;
  }
}

/* ─── Services row ───────────────────────────────────────────── */

.service-item {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--color-surface);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
  height: 100%;
}

.service-item:hover {
  background: var(--color-surface-2);
  border-color: transparent;
  background-image:
    linear-gradient(var(--color-surface-2), var(--color-surface-2)),
    var(--color-accent-grad);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 0 1px transparent, 0 12px 32px rgba(59, 130, 246, 0.12);
  transform: translateY(-4px);
}

.service-item .icon svg,
.icon svg.text-primary {
  color: var(--color-accent) !important;
}

.service-item h5 {
  margin-bottom: 0.5rem;
}

.section-header .section-kicker {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header .section-title {
  margin-bottom: 0.75rem;
}

.section-header .section-subtitle {
  color: var(--color-muted);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.section-divider {
  width: 4rem;
  height: 3px;
  margin: 1rem auto 0;
  border-radius: 999px;
  background: var(--color-accent-grad);
}

.tech-stack-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.tech-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-accent);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 999px;
}

.about-section .about-photo {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  object-fit: cover;
  max-height: 520px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.about-stat-card {
  background: var(--color-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.about-stat-card:hover {
  transform: translateY(-3px);
  border-color: transparent;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35), 0 10px 28px rgba(6, 182, 212, 0.12);
}

.about-stat-card .stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.about-stat-card .stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
  margin: 0;
}

.site-brand-lockup {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-brand-sub {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  margin-top: 0.2rem;
  text-transform: none;
}

.contact-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contact-socials a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.contact-socials a:hover {
  color: var(--color-accent);
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.08);
}

.portfolio-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin: 0.85rem 0 0.35rem;
  color: var(--text);
}

.portfolio-card-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.55;
}

.project-img-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 1rem;
}

.project-img-placeholder span {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.portfolio-card-image {
  display: block;
  text-decoration: none;
}

@media (max-width: 767.98px) {
  .about-stats {
    grid-template-columns: 1fr;
  }
}

/* ─── Info panels (edu / exp / interests) ─────────────────────── */

.info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.info-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-soft);
}

.info-panel h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.info-panel h3::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 3px;
  background: var(--accent);
  margin-top: 0.75rem;
  border-radius: 2px;
}

.references-banner {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  isolation: isolate;
  background-size: cover;
  background-position: center 18%;
  background-repeat: no-repeat;
}

.references-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.82), rgba(17, 17, 17, 0.45));
  z-index: 0;
}

.references-banner > * {
  position: relative;
  z-index: 1;
}

/* ─── Section headers ────────────────────────────────────────── */

.section-header h4,
.section-header .fw-bold {
  color: var(--text);
  font-family: var(--font-heading);
}

section {
  position: relative;
}

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--transition), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ─── Portfolio ──────────────────────────────────────────────── */

.portfolio .grid {
  margin-left: 0;
  margin-right: 0;
}

.portfolio-item {
  min-width: 0;
}

.portfolio-item.portfolio-item-hidden {
  display: none !important;
}

.portfolio-item img,
.portfolio-card-image img {
  width: 100%;
  display: block;
}

.portfolio-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 0.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35), 0 16px 36px rgba(6, 182, 212, 0.12);
}

.portfolio-sale-meta {
  text-align: center;
}

.portfolio-sale-badge,
.portfolio-featured-badge,
.portfolio-card-badge {
  display: inline-block;
  background-color: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

.portfolio-featured-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  margin: 0;
}

.portfolio-sale-price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.portfolio-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #24292e;
  color: #ffffff !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-github:hover {
  background: #0d1117;
  color: #ffffff !important;
}

#filters .btn {
  white-space: normal;
  text-align: center;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  box-shadow: none;
}

#filters .btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: transparent;
  transform: none;
  box-shadow: none;
}

/* Portfolio page */
.portfolio-page {
  background: var(--bg);
}

.portfolio-hero {
  background: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.portfolio-hero-content {
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
}

.portfolio-back-link,
.blog-home-link,
.contact-back-link,
.project-back-link,
.post-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition), transform var(--transition), border-color var(--transition);
  margin-bottom: 1rem;
}

.portfolio-back-link svg,
.blog-home-link svg,
.contact-back-link svg,
.project-back-link svg,
.post-back-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.portfolio-back-link {
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.portfolio-back-link:hover {
  border-color: var(--accent);
  transform: none;
}

.portfolio-back-link:hover,
.blog-home-link:hover,
.contact-back-link:hover,
.project-back-link:hover,
.post-back-link:hover {
  color: var(--accent);
  transform: translateX(-3px);
}

.portfolio-intro {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.portfolio-filter-btn,
.blog-filter-btn {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid var(--border);
  display: inline-block;
}

.portfolio-filter-btn:hover,
.blog-filter-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: transparent;
}

.portfolio-filter-btn.is-checked,
.blog-filter-btn.is-checked {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.portfolio-grid {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.portfolio-page .portfolio-card {
  display: block;
  text-decoration: none;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
}

.portfolio-card-inner {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.portfolio-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.portfolio-card-image img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.06);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.35) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-title {
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.portfolio-card-category {
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.portfolio-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
}

.portfolio-empty-state,
.blog-empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 2rem 0;
}

.portfolio-empty-title,
.blog-empty-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.portfolio-empty-text,
.blog-empty-text {
  color: var(--text-muted);
}

.portfolio-grid-sale {
  margin-top: 0.75rem;
  text-align: center;
}

.portfolio-grid-sale .portfolio-sale-badge {
  margin-bottom: 0.35rem;
}

.portfolio-grid-sale .portfolio-sale-price {
  margin: 0;
  color: var(--text);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio-page .portfolio-card {
  animation: fadeInUp 0.55s ease forwards;
  opacity: 0;
}

.portfolio-page .portfolio-card:nth-child(1) { animation-delay: 0.05s; }
.portfolio-page .portfolio-card:nth-child(2) { animation-delay: 0.1s; }
.portfolio-page .portfolio-card:nth-child(3) { animation-delay: 0.15s; }
.portfolio-page .portfolio-card:nth-child(4) { animation-delay: 0.2s; }
.portfolio-page .portfolio-card:nth-child(5) { animation-delay: 0.25s; }
.portfolio-page .portfolio-card:nth-child(6) { animation-delay: 0.3s; }
.portfolio-page .portfolio-card:nth-child(7) { animation-delay: 0.35s; }
.portfolio-page .portfolio-card:nth-child(8) { animation-delay: 0.4s; }
.portfolio-page .portfolio-card:nth-child(9) { animation-delay: 0.45s; }
.portfolio-page .portfolio-card:nth-child(10) { animation-delay: 0.5s; }
.portfolio-page .portfolio-card:nth-child(11) { animation-delay: 0.55s; }
.portfolio-page .portfolio-card:nth-child(12) { animation-delay: 0.6s; }

/* ─── Testimonials ───────────────────────────────────────────── */

.testimonial-swiper {
  width: 100%;
  overflow: hidden;
  padding-bottom: 0.5rem;
}

.testimonial-card {
  background: var(--bg-card) !important;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius) !important;
  min-height: 100%;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(59, 130, 246, 0.35);
  transform: translateY(-3px);
}

.testimonial-card p {
  color: var(--text-secondary);
}

.testimonial-card h5 {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

/* ─── FAQs / Accordion ───────────────────────────────────────── */

.accordion-item {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
}

.accordion-button {
  font-family: var(--font-heading);
  background: var(--bg-card) !important;
  color: var(--text) !important;
  box-shadow: none !important;
  white-space: normal;
  text-align: left;
  line-height: 1.4;
}

.accordion-button:not(.collapsed) {
  color: var(--accent) !important;
  background: var(--bg-card) !important;
}

.accordion-button:focus {
  border: none;
  outline: 0;
  box-shadow: none;
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1em' height='1em' viewBox='0 0 24 24'%3E%3Cpath fill='%23FF6B1A' d='m12 13.171l4.95-4.95l1.414 1.415L12 16L5.636 9.636L7.05 8.222z'/%3E%3C/svg%3E");
}

.accordion-body {
  color: var(--text-secondary);
  background: var(--bg-card);
}

.accordion-body p {
  margin-bottom: 0;
}

/* ─── Blog cards (home + listing) ─────────────────────────────── */

.post-item {
  background: var(--bg-card);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.post-item:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35) !important;
  box-shadow: var(--shadow-soft);
}

a.text-dark .post-item h3,
a.text-dark .post-item .h4 {
  color: var(--text);
}

.blog-hero {
  background: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border);
}

.blog-hero-content {
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-soft);
}

.blog-card-image {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  aspect-ratio: 16 / 10;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.blog-card-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.25rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 1;
  border-radius: 999px;
}

.blog-card-content {
  padding: 1.5rem;
  background: var(--bg-card);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.35;
  font-family: var(--font-heading);
}

.blog-card-title a {
  color: var(--text);
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--accent);
}

.blog-card-excerpt {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.blog-card-date,
.blog-pagination-info {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.blog-card-date {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-card-date svg,
.blog-read-more svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.blog-read-more {
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-read-more:hover {
  color: var(--accent);
}

.blog-pagination-custom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.blog-pagination-btn {
  background: transparent;
  color: var(--text);
  padding: 0.55rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.blog-pagination-btn:hover:not(.disabled) {
  color: var(--accent);
  border-color: var(--accent);
}

.blog-pagination-btn.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.blog-pagination .btn.disabled {
  pointer-events: none;
}

/* ─── Contact ────────────────────────────────────────────────── */

.contact-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-alert {
  border: none;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
}

.alert-success {
  background: rgba(59, 130, 246, 0.12);
  color: var(--text);
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.alert-danger {
  background: rgba(220, 53, 69, 0.12);
  color: #ffb4bc;
  border: 1px solid rgba(220, 53, 69, 0.35);
}

.form-control {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: var(--radius-sm) !important;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
  background: var(--bg-secondary) !important;
  color: var(--text) !important;
}

#contact {
  background: var(--bg-secondary) !important;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.contact-hero {
  background: linear-gradient(145deg, var(--bg-secondary) 0%, #1f1610 100%) !important;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.contact-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  height: 180%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12), transparent 60%);
  pointer-events: none;
}

.contact-hero-content {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
}

.contact-info-section {
  padding: 4rem 0;
  background: var(--bg);
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-align: center;
}

.contact-info-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: var(--shadow-soft);
}

.contact-info-icon {
  width: 56px;
  height: 56px;
  background: rgba(59, 130, 246, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: background var(--transition), transform var(--transition);
}

.contact-info-card:hover .contact-info-icon {
  background: var(--accent);
  transform: scale(1.06);
}

.contact-info-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
}

.contact-info-card:hover .contact-info-icon svg {
  stroke: #fff;
}

.contact-info-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-info-value,
.contact-info-value a,
.contact-info-list a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
}

.contact-info-value a:hover,
.contact-info-list a:hover {
  color: var(--accent);
}

.contact-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.contact-form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-form-header h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.contact-form-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.contact-social-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0;
  text-align: center;
}

.contact-social-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.contact-social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.contact-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: color var(--transition), border-color var(--transition), background var(--transition), transform var(--transition);
}

.contact-social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-2px);
}

.contact-social-links a {
  color: var(--text-secondary);
  transition: color var(--transition), transform var(--transition);
}

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

/* ─── Project page ───────────────────────────────────────────── */

.project-page {
  background: var(--bg);
}

.project-hero {
  position: relative;
  background: var(--bg-secondary);
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.project-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-size: cover;
  background-position: center;
  filter: blur(10px);
  transform: scale(1.1);
}

.project-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text);
  padding: 4rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.project-hero-category {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.3rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  border-radius: 999px;
}

.project-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.project-hero-description {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.project-back-nav {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.project-main {
  padding: 4rem 0;
}

.project-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.project-stat {
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
}

.project-stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.project-stat-value,
.project-stat-value a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  margin: 0;
}

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

.project-sale-banner {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, #1a1a1a 100%);
  color: #fff;
  padding: 2rem;
  margin-bottom: 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.project-sale-btn {
  background: #fff;
  color: #111;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: inline-block;
}

.project-sale-btn:hover {
  background: var(--bg);
  color: var(--accent);
  transform: translateY(-2px);
}

.project-section {
  margin-bottom: 3rem;
}

.project-section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.project-section-title::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 3px;
  background: var(--accent);
  margin-top: 0.65rem;
  border-radius: 2px;
}

.project-section p,
.project-content,
.project-section-content {
  color: var(--text-secondary);
}

.project-section-content p {
  margin-bottom: 1rem;
}

.project-features-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.project-features-grid li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 2.5rem;
}

.project-features-grid li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.35rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.project-tech-tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
}

.project-gallery {
  margin-top: 1rem;
}

.project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.project-gallery-item {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition);
}

.project-gallery-item:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.4);
}

.project-gallery img,
.project-image,
.project-gallery-item img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
}

.more-projects {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0;
}

.more-projects-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.more-projects-header h2 {
  margin-bottom: 0.5rem;
}

.more-projects-header p {
  color: var(--text-muted);
  margin: 0;
}

.more-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.more-project-card {
  display: block;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.more-project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: var(--shadow-soft);
}

.more-project-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg);
}

.more-project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.more-project-content {
  padding: 1.25rem 1.35rem 1.5rem;
}

.more-project-category {
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.more-project-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.more-project-description {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.55;
}

.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem;
}

.error-code {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.error-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: 0.75rem;
}

.error-text {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

/* ─── Post page ──────────────────────────────────────────────── */

.post-page {
  background: var(--bg);
  color: var(--text);
}

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.post-category {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #fff;
  padding: 0.25rem 0.875rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
}

.post-category:hover {
  background: var(--accent-hover);
  color: #fff;
}

.post-date {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.post-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: var(--text);
}

.post-banner {
  margin: 2rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.post-banner img,
.post-page-banner img {
  width: 100%;
  display: block;
}

.post-excerpt {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.post-content,
.post-page-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.more-posts-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.more-posts-title {
  text-align: center;
  margin-bottom: 2rem;
}

.more-posts-title h2 {
  margin-bottom: 0.35rem;
}

.more-post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.more-post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-soft);
}

.more-post-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-secondary);
}

.more-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.more-post-category {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: var(--accent);
  color: #fff;
  padding: 0.2rem 0.65rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 999px;
}

.more-post-content {
  padding: 1.25rem;
}

.more-post-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.65rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.more-post-category-text {
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
}

.more-post-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.more-post-title a {
  color: var(--text);
  text-decoration: none;
}

.more-post-title a:hover {
  color: var(--accent);
}

.more-post-excerpt {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.more-post-link {
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.more-post-link:hover {
  color: var(--accent);
}

/* Hide SVG sprite */
body > svg:first-of-type {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ─── Pagination (Bootstrap) ─────────────────────────────────── */

.pagination {
  --bs-pagination-color: var(--text-secondary);
  --bs-pagination-bg: var(--bg-card);
  --bs-pagination-border-color: var(--border);
  --bs-pagination-hover-color: var(--accent);
  --bs-pagination-hover-bg: var(--hover-bg);
  --bs-pagination-hover-border-color: var(--accent);
  --bs-pagination-focus-color: var(--accent);
  --bs-pagination-focus-bg: var(--hover-bg);
  --bs-pagination-active-color: #fff;
  --bs-pagination-active-bg: var(--accent);
  --bs-pagination-active-border-color: var(--accent);
  --bs-pagination-disabled-color: var(--text-muted);
  --bs-pagination-disabled-bg: var(--bg-secondary);
  --bs-pagination-disabled-border-color: var(--border);
}

.page-link {
  color: var(--text-secondary);
}

/* ─── Footer ─────────────────────────────────────────────────── */

#footer {
  background: var(--bg-secondary) !important;
  border-top: 1px solid var(--border);
  padding-top: 4rem !important;
  padding-bottom: 2.5rem !important;
}

#footer .info-box p,
#footer p {
  color: var(--text-secondary);
}

#footer a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

#footer h3 a,
#footer .site-wordmark {
  color: var(--text) !important;
}

#footer .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  margin-right: 0.5rem;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

#footer .social-links a:hover {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent);
}

#footer .social-links svg {
  color: currentColor;
}

#footer .border-top {
  border-color: var(--border) !important;
}

#footer .text-white-50 {
  color: var(--text-muted) !important;
}

/* ─── Error / empty helpers ──────────────────────────────────── */

.error-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}

.error-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* ─── Responsive ─────────────────────────────────────────────── */

@media (max-width: 767.98px) {
  :root {
    --nav-h: 4rem;
  }

  .ls-4 {
    letter-spacing: 0.08rem;
  }

  .p-6 {
    padding: 2rem !important;
  }

  .hero-section {
    margin-bottom: 2.5rem;
  }

  .banner {
    /* Mobile: keep the working full-bleed crop */
    background-size: cover;
    background-position: center top;
  }

  .hero-inner {
    padding-top: calc(var(--nav-h) + 1.25rem);
    padding-bottom: 5.5rem;
  }

  .hero-stats-wrap {
    margin-top: -2.5rem;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .portfolio-hero-content,
  .blog-hero-content,
  .contact-hero-content {
    padding: 2.25rem 1rem;
  }

  .portfolio-hero-content h1,
  .blog-hero-content h1 {
    font-size: 2rem;
  }

  .portfolio-filter-btn,
  .blog-filter-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.7rem;
  }

  footer .row.g-md-5 {
    --bs-gutter-y: 2rem;
  }

  .post-item .row {
    --bs-gutter-x: 1rem;
  }
}

@media (max-width: 575.98px) {
  .site-navbar .navbar-brand {
    max-width: 70%;
  }

  .site-wordmark {
    font-size: clamp(1.2rem, 6vw, 1.5rem);
  }

  #filters {
    gap: 0.5rem !important;
  }

  #filters .btn {
    font-size: 0.72rem;
    padding: 0.4rem 0.65rem;
  }

  .portfolio-card-badge {
    top: 0.65rem;
    right: 0.65rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ─── Courses & E-books (Learn) ──────────────────────────────── */

.learn-page {
  background: var(--bg);
}

.learn-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(6, 182, 212, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 50% at 10% 80%, rgba(59, 130, 246, 0.16), transparent 50%),
    linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
}

.learn-hero-glow {
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 60%;
  background: var(--color-accent-grad);
  opacity: 0.08;
  filter: blur(80px);
  pointer-events: none;
}

.learn-hero-content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.learn-brand {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1;
  margin: 0 0 0.75rem;
  background: var(--color-accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
  animation: learnFadeUp 0.7s var(--transition) both;
}

.learn-title {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 1rem;
  animation: learnFadeUp 0.7s 0.08s both;
}

.learn-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 1.75rem;
  max-width: 34rem;
  animation: learnFadeUp 0.7s 0.14s both;
}

.learn-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: learnFadeUp 0.7s 0.2s both;
}

.learn-btn-ghost {
  border-color: var(--border) !important;
  color: var(--text) !important;
}

.learn-btn-ghost:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: transparent !important;
}

.learn-catalogue,
.learn-enroll {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.learn-enroll {
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.learn-section-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.learn-section-head--left {
  text-align: left;
  margin-left: 0;
}

.learn-section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.65rem;
}

.learn-section-head p {
  color: var(--text-muted);
  margin: 0;
  line-height: 1.65;
}

.learn-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.learn-card {
  display: flex;
  flex-direction: column;
  background: #f6f4fb;
  border: 1px solid rgba(148, 140, 180, 0.28);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(2, 8, 24, 0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: learnFadeUp 0.55s calc(var(--i, 0) * 0.05s) both;
}

.learn-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(2, 8, 24, 0.28);
}

.learn-card-media {
  position: relative;
  aspect-ratio: 16 / 11;
  background: #ebe6f5;
  overflow: hidden;
}

.learn-card-cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.learn-card-cover--placeholder {
  background:
    radial-gradient(circle at 20% 25%, rgba(255, 255, 255, 0.55), transparent 45%),
    linear-gradient(
      145deg,
      hsl(var(--learn-hue, 220) 55% 72%),
      hsl(calc(var(--learn-hue, 220) + 40) 48% 58%)
    );
}

.learn-card-badges {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  z-index: 1;
}

.learn-card-price {
  background: #fff;
  border-radius: 10px;
  padding: 0.4rem 0.65rem;
  box-shadow: 0 6px 16px rgba(30, 20, 60, 0.12);
  line-height: 1.15;
  text-align: left;
  min-width: 3.25rem;
}

.learn-card-price-was {
  display: block;
  font-size: 0.72rem;
  color: #8b8799;
  text-decoration: line-through;
}

.learn-card-price-now {
  display: block;
  font-size: 0.98rem;
  font-weight: 800;
  color: #b4234a;
  letter-spacing: -0.02em;
}

.learn-card-price--free .learn-card-price-now {
  color: #5b3cc4;
  font-size: 0.9rem;
}

.learn-card-discount {
  background: #b4234a;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  border-radius: 10px;
  padding: 0.55rem 0.55rem;
  box-shadow: 0 6px 16px rgba(180, 35, 74, 0.28);
  align-self: stretch;
  display: inline-flex;
  align-items: center;
}

.learn-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.9rem 0.95rem 1.1rem;
  background: #fff;
  flex: 1;
}

.learn-card-tag {
  display: block;
  width: 100%;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  line-height: 1.2;
}

.learn-card-tag--course {
  background: #ebe4ff;
  color: #5b3cc4;
}

.learn-card-tag--ebook {
  background: #e4f1ff;
  color: #2563eb;
}

.learn-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: #1a1630;
  margin: 0;
  flex: 1;
}

.learn-card-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  color: #7a7690;
  font-size: 0.78rem;
  font-weight: 600;
}

.learn-card-meta-sep {
  opacity: 0.7;
}

.learn-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin-top: auto;
  padding: 0.55rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(91, 60, 196, 0.28);
  background: #ebe4ff;
  color: #5b3cc4;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.learn-card-cta:hover {
  background: #ddd3ff;
  border-color: rgba(91, 60, 196, 0.5);
  color: #4528a8;
}

.learn-card-cta-icon {
  flex-shrink: 0;
}

.learn-enroll-form {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.learn-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.learn-empty h3 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

@keyframes learnFadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1199.98px) {
  .learn-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .learn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 575.98px) {
  .learn-grid {
    grid-template-columns: 1fr;
    max-width: 22rem;
    margin-inline: auto;
  }
}


/* --- Case study layout v2 ------------------------------------------------- */

.project-hero-back {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10, 15, 30, 0.55);
  backdrop-filter: blur(6px);
  transition: color var(--transition), border-color var(--transition);
}

.project-hero-back:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.project-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 3rem;
  align-items: start;
}

.project-sidebar-card {
  position: sticky;
  top: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.project-sidebar-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.project-sidebar-subtitle {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.project-meta-row {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.6rem 0;
}

.project-meta-row + .project-meta-row {
  border-top: 1px solid var(--border);
}

.project-meta-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.project-meta-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.45;
}

.project-sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}

.project-sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-sidebar-actions .btn-github {
  display: inline-flex;
  width: 100%;
  justify-content: center;
}

.project-live-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 8px 18px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.project-live-btn:hover {
  background: var(--accent);
  color: #fff;
}

.project-duo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.project-duo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.project-duo-card .project-section-title {
  font-size: 1.2rem;
}

.project-duo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.project-duo-card--problem .project-duo-icon {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
}

.project-duo-card--solution .project-duo-icon {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
}

.project-results-callout {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(6, 182, 212, 0.05));
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.75rem;
}

@media (max-width: 991.98px) {
  .project-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-sidebar {
    order: -1;
  }

  .project-sidebar-card {
    position: static;
  }
}

@media (max-width: 575.98px) {
  .project-hero-back {
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 0.85rem;
    font-size: 0.75rem;
  }
}

/* --- View All Projects button (homepage) ----------------------------------- */

.btn-view-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-view-all:hover {
  background: var(--accent);
  color: #fff;
}