/* ==========================================================================
   MARINA CV & PORTFOLIO — PREMIUM DESIGN SYSTEM
   Theme inspired by Reference: Obsidian Dark, Radiant Electric Orange, High Contrast Bento
   Strict rule compliance: NO :root selector, fully encapsulated in .cv-app & sections
   ========================================================================== */

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

.cv-body {
  margin: 0;
  padding: 0;
  background-color: #08090b;
  color: #e5e7eb;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Scoped Design Tokens */
.cv-app {
  --cv-bg-main: #08090b;
  --cv-bg-card: #121418;
  --cv-bg-card-hover: #171a21;
  --cv-bg-card-border: rgba(255, 255, 255, 0.08);
  --cv-bg-card-border-hover: rgba(255, 77, 0, 0.4);
  
  --cv-accent: #FF4D00;
  --cv-accent-hover: #ff651e;
  --cv-accent-soft: rgba(255, 77, 0, 0.12);
  --cv-accent-glow: rgba(255, 77, 0, 0.25);
  
  --cv-text-primary: #ffffff;
  --cv-text-secondary: #9da4b0;
  --cv-text-muted: #6b7280;
  --cv-text-dark: #090a0c;
  
  --cv-light-card: #f3f4f6;
  --cv-light-card-text: #0d0f12;
  --cv-light-card-sub: #4b5563;
  
  --cv-font-display: 'Outfit', sans-serif;
  --cv-font-body: 'Plus Jakarta Sans', sans-serif;
  
  --cv-radius-sm: 8px;
  --cv-radius-md: 14px;
  --cv-radius-lg: 20px;
  --cv-radius-xl: 28px;
  --cv-radius-pill: 9999px;
  
  --cv-transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --cv-shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --cv-shadow-accent: 0 12px 35px -8px rgba(255, 77, 0, 0.38);

  background-color: var(--cv-bg-main);
  color: var(--cv-text-primary);
  min-height: 100vh;
  position: relative;
}

/* Global SVG icon standard */
.cv-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Containers */
.cv-header__container,
.cv-hero__container,
.cv-bento__container,
.cv-services__container,
.cv-portfolio__container,
.cv-stack__container,
.cv-quote-section__container,
.cv-contact__container,
.cv-footer__container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .cv-header__container,
  .cv-hero__container,
  .cv-bento__container,
  .cv-services__container,
  .cv-portfolio__container,
  .cv-stack__container,
  .cv-quote-section__container,
  .cv-contact__container,
  .cv-footer__container {
    padding: 0 18px;
  }
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.cv-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(8, 9, 11, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cv-bg-card-border);
  transition: var(--cv-transition);
}

.cv-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.cv-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--cv-text-primary);
}

.cv-header__avatar {
  border-radius: var(--cv-radius-pill);
  object-fit: cover;
  border: 2px solid var(--cv-accent);
}

.cv-header__brand-info {
  display: flex;
  flex-direction: column;
}

.cv-header__name {
  font-family: var(--cv-font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.cv-header__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #10b981;
  font-weight: 500;
}

.cv-header__status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: cvPulse 2s infinite;
}

@keyframes cvPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.cv-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.cv-nav__link {
  color: var(--cv-text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--cv-radius-pill);
  transition: var(--cv-transition);
}

.cv-nav__link:hover {
  color: var(--cv-text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.cv-nav__link--cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--cv-accent);
  color: #ffffff !important;
  font-weight: 600;
  padding: 10px 18px;
}

.cv-nav__link--cta:hover {
  background-color: var(--cv-accent-hover);
  box-shadow: var(--cv-shadow-accent);
  transform: translateY(-1px);
}

.cv-nav__link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  transition: var(--cv-transition);
}

.cv-nav__link--cta:hover .cv-nav__link-icon {
  transform: translate(2px, -2px);
}

/* Burger Button */
.cv-header__burger {
  display: none;
  background: transparent;
  border: 1px solid var(--cv-bg-card-border);
  padding: 10px;
  border-radius: var(--cv-radius-sm);
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.cv-header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #ffffff;
  transition: var(--cv-transition);
}

.cv-header__burger.is-active span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.cv-header__burger.is-active span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Drawer */
.cv-drawer {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  background-color: rgba(12, 14, 18, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--cv-bg-card-border);
  z-index: 99;
  padding: 24px;
}

.cv-drawer.is-open {
  display: block;
  animation: cvFadeDown 0.25s ease-out;
}

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

.cv-drawer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cv-drawer__link {
  color: var(--cv-text-primary);
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 600;
  display: block;
  padding: 8px 0;
}

.cv-drawer__link--highlight {
  color: var(--cv-accent);
}

.cv-drawer__footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-drawer__email {
  color: var(--cv-text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
}

@media (max-width: 900px) {
  .cv-nav { display: none; }
  .cv-header__burger { display: flex; }
}

/* ==========================================================================
   BUTTONS, PILLS & BADGES
   ========================================================================== */
.cv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 28px;
  font-family: var(--cv-font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: var(--cv-radius-pill);
  cursor: pointer;
  border: none;
  transition: var(--cv-transition);
}

.cv-btn--primary {
  background-color: var(--cv-accent);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(255, 77, 0, 0.25);
}

.cv-btn--primary:hover {
  background-color: var(--cv-accent-hover);
  box-shadow: var(--cv-shadow-accent);
  transform: translateY(-2px);
}

.cv-btn--secondary {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--cv-text-primary);
  border: 1px solid var(--cv-bg-card-border);
}

.cv-btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.cv-btn--sm {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.cv-btn--full {
  width: 100%;
}

.cv-btn__circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.22);
  transition: var(--cv-transition);
}

.cv-btn:hover .cv-btn__circle {
  transform: translateX(3px);
}

/* Pills */
.cv-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--cv-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cv-pill--accent {
  background-color: var(--cv-accent-soft);
  color: var(--cv-accent);
  border: 1px solid rgba(255, 77, 0, 0.3);
}

.cv-pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--cv-accent);
}

.cv-pill--glass {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--cv-text-secondary);
  border: 1px solid var(--cv-bg-card-border);
}

.cv-pill--solid-dark {
  background-color: #0d0f12;
  color: #ffffff;
}

/* Tags */
.cv-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cv-text-secondary);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

/* Section Head Component */
.cv-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 32px;
}

.cv-section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cv-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cv-section-tag--dark {
  color: #71717a;
}

.cv-section-title {
  font-family: var(--cv-font-display);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--cv-text-primary);
  text-transform: uppercase;
}

.cv-section-head__right {
  max-width: 440px;
}

.cv-section-lead {
  font-size: 1.05rem;
  color: var(--cv-text-secondary);
  line-height: 1.6;
}

@media (max-width: 860px) {
  .cv-section-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 36px;
    gap: 16px;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.cv-hero {
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}

.cv-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255, 77, 0, 0.12) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.cv-hero__tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.cv-hero__title {
  font-family: var(--cv-font-display);
  font-size: clamp(2.4rem, 6.2vw, 5.2rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 40px;
  max-width: 1100px;
}

.cv-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.cv-hero__lead {
  font-size: 1.22rem;
  color: var(--cv-text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 620px;
}

.cv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.cv-hero__metrics {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 32px;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-hero__metric {
  display: flex;
  flex-direction: column;
}

.cv-hero__metric-num {
  font-family: var(--cv-font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.02em;
}

.cv-hero__metric-label {
  font-size: 0.82rem;
  color: var(--cv-text-muted);
  margin-top: 6px;
}

.cv-hero__metric-divider {
  width: 1px;
  height: 42px;
  background-color: var(--cv-bg-card-border);
}

/* Hero Feature Card */
.cv-hero__card {
  background: linear-gradient(145deg, #13151b 0%, #0d0f13 100%);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  padding: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
  transition: var(--cv-transition);
}

.cv-hero__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.cv-hero__card:hover {
  border-color: rgba(255, 77, 0, 0.4);
  transform: translateY(-4px);
}

.cv-hero__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.cv-hero__author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cv-hero__author-img {
  border-radius: var(--cv-radius-pill);
  object-fit: cover;
  border: 2px solid var(--cv-accent);
}

.cv-hero__author-name {
  font-family: var(--cv-font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
}

.cv-hero__author-role {
  font-size: 0.84rem;
  color: var(--cv-text-muted);
}

.cv-badge--verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 12px;
  border-radius: var(--cv-radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
}

.cv-hero__card-body {
  margin-bottom: 28px;
}

.cv-hero__stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 14px;
  border-radius: var(--cv-radius-pill);
  font-size: 0.84rem;
  color: #d1d5db;
  margin-bottom: 18px;
}

.cv-hero__stat-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--cv-accent);
}

.cv-hero__card-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: #d1d5db;
  font-style: italic;
}

.cv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 992px) {
  .cv-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cv-hero__metrics {
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   BENTO STATS & PRINCIPLES SECTION
   ========================================================================== */
.cv-bento {
  padding: 80px 0;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-bento__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}

.cv-bento-card {
  border-radius: var(--cv-radius-xl);
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  transition: var(--cv-transition);
  position: relative;
  overflow: hidden;
}

/* Accent Card (Reference: Orange 500k block) */
.cv-bento-card--accent {
  background: linear-gradient(135deg, #FF4D00 0%, #e63e00 100%);
  color: #ffffff;
  box-shadow: var(--cv-shadow-accent);
}

.cv-bento-card--accent:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 45px rgba(255, 77, 0, 0.45);
}

.cv-bento-card--accent .cv-bento-card__icon-box {
  background: rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.cv-bento-card--accent .cv-bento-card__text {
  color: rgba(255, 255, 255, 0.88);
}

/* Dark Card (Reference: Black 98% block) */
.cv-bento-card--dark {
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  color: #ffffff;
}

.cv-bento-card--dark:hover {
  border-color: var(--cv-bg-card-border-hover);
  transform: translateY(-4px);
}

/* Light Card (Reference: Crisp White 24K block) */
.cv-bento-card--light {
  background-color: var(--cv-light-card);
  color: var(--cv-light-card-text);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cv-bento-card--light:hover {
  transform: translateY(-4px);
}

.cv-bento-card--light .cv-bento-card__title {
  color: var(--cv-light-card-text);
}

.cv-bento-card--light .cv-bento-card__text {
  color: var(--cv-light-card-sub);
}

.cv-bento-card__icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--cv-radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.cv-bento-card__icon-box--orange {
  background-color: var(--cv-accent-soft);
  color: var(--cv-accent);
}

.cv-bento-card__number {
  font-family: var(--cv-font-display);
  font-size: clamp(3.2rem, 5vw, 4.4rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  display: inline-block;
  margin-bottom: 12px;
}

.cv-bento-card__number-sm {
  font-family: var(--cv-font-display);
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--cv-light-card-text);
}

.cv-bento-card__unit {
  font-size: 1.5rem;
  font-weight: 700;
  margin-left: 4px;
  opacity: 0.9;
}

.cv-bento-card__title {
  font-family: var(--cv-font-display);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cv-bento-card__text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--cv-text-secondary);
}

.cv-bento-card__badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

@media (max-width: 960px) {
  .cv-bento__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Approach (Work Principles) List */
.cv-approach {
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  padding: 48px;
}

.cv-approach__header {
  margin-bottom: 36px;
}

.cv-approach__subtitle {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--cv-accent);
  text-transform: uppercase;
}

.cv-approach__title {
  font-family: var(--cv-font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 6px;
}

.cv-approach__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.cv-approach-item {
  display: flex;
  gap: 18px;
}

.cv-approach-item__index {
  font-family: var(--cv-font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--cv-accent);
  background: var(--cv-accent-soft);
  height: 38px;
  width: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cv-approach-item__heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.cv-approach-item__desc {
  font-size: 0.9rem;
  color: var(--cv-text-secondary);
  line-height: 1.5;
}

@media (max-width: 600px) {
  .cv-approach {
    padding: 28px 20px;
  }
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.cv-services {
  padding: 90px 0;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
}

.cv-service-card {
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--cv-transition);
  position: relative;
}

.cv-service-card:hover {
  background-color: var(--cv-bg-card-hover);
  border-color: var(--cv-bg-card-border-hover);
  transform: translateY(-4px);
}

.cv-service-card__num {
  font-family: var(--cv-font-display);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--cv-accent);
  margin-bottom: 20px;
}

.cv-service-card__title {
  font-family: var(--cv-font-display);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.3;
}

.cv-service-card__desc {
  font-size: 0.92rem;
  color: var(--cv-text-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
}

.cv-service-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ==========================================================================
   PORTFOLIO SECTION
   ========================================================================== */
.cv-portfolio {
  padding: 96px 0;
  border-top: 1px solid var(--cv-bg-card-border);
}

/* Filter Buttons */
.cv-portfolio__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.cv-filter-btn {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--cv-text-secondary);
  border: 1px solid var(--cv-bg-card-border);
  padding: 10px 20px;
  border-radius: var(--cv-radius-pill);
  font-family: var(--cv-font-display);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--cv-transition);
}

.cv-filter-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.cv-filter-btn.is-active {
  background-color: var(--cv-accent);
  color: #ffffff;
  border-color: var(--cv-accent);
  box-shadow: 0 4px 16px rgba(255, 77, 0, 0.35);
}

/* Portfolio Grid */
.cv-portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

@media (max-width: 480px) {
  .cv-portfolio__grid {
    grid-template-columns: 1fr;
  }
}

.cv-project-card {
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: var(--cv-transition);
  position: relative;
}

.cv-project-card:hover {
  border-color: var(--cv-bg-card-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.cv-project-card__media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #0d0f13;
}

.cv-project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cv-project-card:hover .cv-project-card__image {
  transform: scale(1.05);
}

.cv-project-card__badge-top {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(12, 14, 18, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--cv-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.cv-project-card__badge-top--live {
  background: rgba(16, 185, 129, 0.9);
  color: #ffffff;
  border-color: #10b981;
}

.cv-project-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(9, 10, 13, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--cv-transition);
  z-index: 3;
}

.cv-project-card:hover .cv-project-card__overlay {
  opacity: 1;
}

.cv-project-card__view-btn {
  background-color: var(--cv-accent);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--cv-radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transform: translateY(10px);
  transition: var(--cv-transition);
}

.cv-project-card:hover .cv-project-card__view-btn {
  transform: translateY(0);
}

.cv-project-card__content {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cv-project-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cv-project-card__role {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cv-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cv-project-card__num {
  font-family: var(--cv-font-display);
  font-size: 0.85rem;
  color: var(--cv-text-muted);
  font-weight: 800;
}

.cv-project-card__title {
  font-family: var(--cv-font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.cv-project-card__snippet {
  font-size: 0.9rem;
  color: var(--cv-text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cv-project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

/* ==========================================================================
   TECHNICAL STACK SECTION & MARQUEE
   ========================================================================== */
.cv-stack {
  padding: 96px 0;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-stack__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 56px;
}

.cv-stack-col {
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  padding: 34px;
}

.cv-stack-col__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--cv-bg-card-border);
}

.cv-stack-col__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--cv-radius-md);
  background-color: var(--cv-accent-soft);
  color: var(--cv-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cv-stack-col__title {
  font-family: var(--cv-font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.cv-stack-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cv-stack-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.cv-stack-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cv-stack-item__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cv-text-primary);
}

.cv-stack-item__level {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--cv-accent);
  background: var(--cv-accent-soft);
  padding: 3px 10px;
  border-radius: var(--cv-radius-pill);
}

/* Marquee / Ticker */
.cv-ticker {
  overflow: hidden;
  white-space: nowrap;
  padding: 24px 0;
  border-top: 1px solid var(--cv-bg-card-border);
  border-bottom: 1px solid var(--cv-bg-card-border);
}

.cv-ticker__track {
  display: inline-flex;
  align-items: center;
  animation: cvTickerScroll 30s linear infinite;
  font-family: var(--cv-font-display);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.45);
}

.cv-ticker__dot {
  margin: 0 20px;
  color: var(--cv-accent);
}

@keyframes cvTickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   QUOTE / WHY WORK WITH ME (Style of reference quote block)
   ========================================================================== */
.cv-quote-section {
  padding: 70px 0;
}

.cv-quote-box {
  background-color: var(--cv-light-card);
  color: var(--cv-light-card-text);
  border-radius: var(--cv-radius-xl);
  padding: 64px 56px;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.cv-quote-box__marks {
  position: absolute;
  top: 48px;
  right: 56px;
  color: var(--cv-accent);
  opacity: 0.8;
}

.cv-quote-box__text {
  font-family: var(--cv-font-display);
  font-size: clamp(1.4rem, 2.6vw, 2.3rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin: 24px 0 36px;
  max-width: 960px;
  color: #0b0d10;
}

.cv-quote-box__author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cv-quote-box__avatar {
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--cv-accent);
}

.cv-quote-box__name {
  font-family: var(--cv-font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #0b0d10;
}

.cv-quote-box__title {
  font-size: 0.88rem;
  color: #4b5563;
}

@media (max-width: 768px) {
  .cv-quote-box {
    padding: 36px 24px;
  }
  .cv-quote-box__marks {
    display: none;
  }
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.cv-contact {
  padding: 96px 0;
  border-top: 1px solid var(--cv-bg-card-border);
}

.cv-contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: flex-start;
}

.cv-contact__title {
  font-family: var(--cv-font-display);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 18px 0 24px;
}

.cv-contact__desc {
  font-size: 1.08rem;
  color: var(--cv-text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
}

.cv-contact__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cv-contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--cv-bg-card);
  border: 1px solid var(--cv-bg-card-border);
  padding: 18px 24px;
  border-radius: var(--cv-radius-lg);
  text-decoration: none;
  color: var(--cv-text-primary);
  transition: var(--cv-transition);
}

.cv-contact-method:hover {
  border-color: var(--cv-bg-card-border-hover);
  transform: translateX(4px);
}

.cv-contact-method__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--cv-radius-md);
  background-color: var(--cv-accent-soft);
  color: var(--cv-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cv-contact-method__icon--green {
  background-color: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.cv-contact-method__label {
  display: block;
  font-size: 0.78rem;
  color: var(--cv-text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.cv-contact-method__val {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
}

.cv-contact-method__arrow {
  margin-left: auto;
  color: var(--cv-accent);
}

/* Contact Form Card */
.cv-contact__form-card {
  background: linear-gradient(145deg, #13151b 0%, #0d0f13 100%);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  padding: 44px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.cv-contact__form-title {
  font-family: var(--cv-font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.cv-contact__form-subtitle {
  font-size: 0.92rem;
  color: var(--cv-text-muted);
  margin-bottom: 28px;
}

.cv-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cv-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 580px) {
  .cv-form__row {
    grid-template-columns: 1fr;
  }
}

.cv-form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cv-form__label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--cv-text-secondary);
}

.cv-form__input,
.cv-form__select,
.cv-form__textarea {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-md);
  padding: 13px 16px;
  font-family: var(--cv-font-body);
  font-size: 0.95rem;
  color: #ffffff;
  transition: var(--cv-transition);
}

.cv-form__input:focus,
.cv-form__select:focus,
.cv-form__textarea:focus {
  outline: none;
  border-color: var(--cv-accent);
  background-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.2);
}

.cv-form__select option {
  background-color: #121418;
  color: #ffffff;
}

.cv-form__textarea {
  resize: vertical;
  min-height: 110px;
}

.cv-form__status {
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  min-height: 24px;
}

.cv-form__status--success {
  color: #10b981;
}

.cv-form__status--error {
  color: #ef4444;
}

@media (max-width: 960px) {
  .cv-contact__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cv-contact__form-card {
    padding: 28px 20px;
  }
}

/* ==========================================================================
   FOOTER (Style of Reference: Huge typography banner & clean meta)
   ========================================================================== */
.cv-footer {
  border-top: 1px solid var(--cv-bg-card-border);
  background-color: #060708;
  overflow: hidden;
}

.cv-footer__banner {
  padding: 60px 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.cv-footer__giant-text {
  font-family: var(--cv-font-display);
  font-size: clamp(4.5rem, 16vw, 15rem);
  font-weight: 950;
  letter-spacing: -0.04em;
  color: #FF4D00;
  text-transform: uppercase;
  line-height: 0.85;
  text-shadow: 0 10px 40px rgba(255, 77, 0, 0.2);
  opacity: 0.92;
  transition: var(--cv-transition);
}

.cv-footer__giant-text:hover {
  opacity: 1;
  transform: scale(1.01);
}

.cv-footer__bottom {
  padding: 36px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cv-footer__bottom .cv-footer__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.cv-footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--cv-font-display);
  font-weight: 800;
  font-size: 1.05rem;
}

.cv-footer__logo-img {
  border-radius: 50%;
  border: 1px solid var(--cv-accent);
}

.cv-footer__copy {
  font-size: 0.82rem;
  color: var(--cv-text-muted);
  margin-top: 6px;
}

.cv-footer__col-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.cv-footer__link {
  color: var(--cv-text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--cv-transition);
}

.cv-footer__link:hover {
  color: #ffffff;
}

.cv-footer__link--highlight {
  color: var(--cv-accent);
}

.cv-footer__socials {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cv-footer__social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--cv-text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--cv-transition);
}

.cv-footer__social-btn:hover {
  background-color: rgba(255, 77, 0, 0.08);
  border-color: rgba(255, 77, 0, 0.35);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 77, 0, 0.15);
}

.cv-footer__social-btn:focus-visible {
  outline: 2px solid var(--cv-accent);
  outline-offset: 2px;
}

.cv-footer__social-btn:hover .cv-footer__social-icon {
  color: var(--cv-accent);
  transform: scale(1.08);
}

.cv-footer__social-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}

@media (max-width: 860px) {
  .cv-footer__bottom .cv-footer__container {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .cv-footer__socials {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ==========================================================================
   MODAL WINDOW FOR DETAILED PORTFOLIO PROJECT
   ========================================================================== */
.cv-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.cv-modal[hidden] {
  display: none;
}

.cv-modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(5, 6, 8, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: cvFadeIn 0.25s ease-out;
}

.cv-modal__dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 980px;
  max-height: 90vh;
  background-color: #121419;
  border: 1px solid var(--cv-bg-card-border);
  border-radius: var(--cv-radius-xl);
  overflow-y: auto;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8);
  animation: cvScaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cvFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes cvScaleIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.cv-modal__close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--cv-transition);
}

.cv-modal__close-btn:hover {
  background-color: var(--cv-accent);
  border-color: var(--cv-accent);
  transform: rotate(90deg);
}

.cv-modal__body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

@media (max-width: 820px) {
  .cv-modal__body {
    grid-template-columns: 1fr;
  }
}

.cv-modal__preview {
  background-color: #090a0d;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  border-right: 1px solid var(--cv-bg-card-border);
}

.cv-modal__image {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: contain;
  border-radius: var(--cv-radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.cv-modal__info {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.cv-modal__top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.cv-modal__live-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 14px;
  border-radius: var(--cv-radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--cv-transition);
}

.cv-modal__live-link:hover {
  background-color: #10b981;
  color: #ffffff;
}

.cv-modal__live-link[hidden] {
  display: none;
}

.cv-modal__title {
  font-family: var(--cv-font-display);
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: #ffffff;
}

.cv-modal__section {
  margin-bottom: 24px;
}

.cv-modal__subhead {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cv-text-muted);
  margin-bottom: 10px;
}

.cv-modal__desc {
  font-size: 0.96rem;
  line-height: 1.65;
  color: #d1d5db;
}

.cv-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cv-modal__nav {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--cv-bg-card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 600px) {
  .cv-modal {
    padding: 12px;
  }
  .cv-modal__info {
    padding: 24px 20px;
  }
  .cv-modal__preview {
    padding: 20px;
  }
  .cv-modal__title {
    font-size: 1.35rem;
  }
}