/* =================
   FONT LOGO
   ================= */

@font-face {
  font-family: "IM Fell English SC";
  src: url("../assets/fonts/trajan-pro/TrajanPro-Regular.ttf")
    format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: block;
}

/* =================
   RESET & BASE
   ================= */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-main: #000000;
  --bg-elevated: #000000;

  --accent: #d2a40f;
  --accent-soft: rgba(210, 164, 15, 0.23);
  --accent-strong: rgba(210, 164, 15, 0.72);

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.3);

  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --font-title: "IM Fell English SC", "Times New Roman", serif;

  --radius-lg: 1.25rem;

  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.9);
  --shadow-subtle: 0 10px 25px rgba(0, 0, 0, 0.7);

  --transition-fast: 150ms ease-out;
  --transition-normal: 200ms ease-out;

  --header-offset: 5rem;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset);
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  background: #000000;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

main {
  padding-top: var(--header-offset);
}

.section {
  padding: 4rem 1.5rem;
  scroll-margin-top: var(--header-offset);
}

.section-title {
  font-size: clamp(1.4rem, 2vw + 0.6rem, 2rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.75rem;
  font-family: var(--font-mono);
}

.section > .hero-content,
.section > .about-content,
.section > .challenge-content,
.section > .hints-content {
  max-width: 1120px;
  margin: 0 auto;
}

/* =================
   NAVBAR
   ================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

.navbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  column-gap: 2rem;
}

.nav-left {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 100px;
  max-height: 100px;
  width: auto;
  display: block;
}

.nav-center {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  color: var(--text-muted);
  font-family: var(--font-mono);
  padding-bottom: 0.2rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--text-main);
}

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

.nav-right {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid #4b5563;
  background: linear-gradient(135deg, #020617, #111827);
  color: #e5e7eb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.7);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.nav-btn:hover {
  transform: translateY(-1px);
  border-color: #9ca3af;
  background: linear-gradient(135deg, #111827, #020617);
  color: #f9fafb;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.9);
}

.nav-btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.75);
}

.mobile-menu {
  display: none;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
}

.toggle-line {
  display: block;
  width: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.85);
}

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

.section-hero {
  min-height: calc(100vh - var(--header-offset));
  padding: 2.5rem 1.5rem 3rem;
  display: flex;
  align-items: center;
  background: #000000;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  align-items: center;
  text-align: center;
}

.hero-title {
  line-height: 1.02;
  text-transform: uppercase;
  font-family: var(--font-title);
  font-weight: 400;
  font-size: clamp(3.2rem, 5.6vw + 1rem, 4.7rem);
  letter-spacing: 0.14em;
}

.hero-top,
.hero-middle,
.hero-bottom {
  display: block;
}

.hero-top {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.28em;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  margin-left: 8px;
}

.hero-middle {
  font-family: var(--font-title);
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--text-main);
}

.hero-bottom {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.28em;
  color: var(--text-main);
  margin-top: 0.25rem;
}

.hero-subtitle {
  max-width: 28rem;
  font-size: 0.98rem;
  color: var(--text-muted);
}

.hero-background {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img {
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: none;
}

/* =================
   ABOUT THE CLUB
   ================= */

.section-about {
  width: 100%;
  background: #000000;
  padding: 14vh 3rem 14vh;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5rem;
}

.about-title {
  flex: 0 0 32%;
  font-family: var(--font-title);
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  padding-top: 1.2rem;
  padding-bottom: 1.8rem;
  line-height: 1.15;
}

.about-title-top {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.26em;
  margin-bottom: 0.55rem;
  opacity: 0.95;
}

.about-title-bottom {
  display: block;
  font-size: clamp(3rem, 4.2vw, 3.6rem);
  letter-spacing: 0.16em;
}

.about-text {
  flex: 1;
  max-width: 720px;
}

.about-text p {
  font-size: clamp(1.02rem, 1.1vw, 1.14rem);
  line-height: 1.95;
  color: var(--text-main);
  opacity: 0.9;
}

/* =========
   MOBILE
   ========= */

@media (max-width: 768px) {
  .section-about {
    padding: 7rem 1.75rem 4.5rem;
  }

  .about-content {
    flex-direction: column;
    gap: 2.5rem;
  }

  .about-title {
    flex: 0 0 auto;
    padding-top: 0.6rem;
    padding-bottom: 1.4rem;
  }

  .about-title-top {
    font-size: 0.9rem;
    letter-spacing: 0.24em;
  }

  .about-title-bottom {
    font-size: 2.4rem;
    letter-spacing: 0.18em;
  }

  .about-text {
    max-width: 100%;
  }

  .about-text p {
    font-size: 0.97rem;
    text-align: left;
  }
}


/* =================
   THE CHALLENGE — boton continue
   ================= */

.section-challenge .challenge-btn {
  display: flex;
  flex-direction: column;   
  align-items: center;      
  gap: 1.5rem;              
}

/* =================
   THE CHALLENGE — modal continue
   ================= */

.continue-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}

.continue-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.continue-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.continue-modal-box {
  position: relative;
  z-index: 1;
  width: min(420px, 90vw);
  padding: 2.25rem 2rem 2rem;
  border-radius: 18px;
  border: 1px solid var(--accent, #d2a40f);
  background: radial-gradient(circle at top, #111 0, #050505 55%, #000 100%);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.65);
  color: var(--text-main, #e5e7eb);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: center;
}

.continue-modal-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent, #d2a40f);
}

.continue-modal-box h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent, #d2a40f);
}

.continue-modal-box input {
  width: 100%;
  margin-top: 0.9rem;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(210, 164, 15, 0.85);
  background: rgba(0, 0, 0, 0.9);
  color: var(--text-main, #e5e7eb);
  font-size: 1.25rem;
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-align: center;
  outline: none;

}

.continue-modal-box input::placeholder {
  color: var(--text-muted, #6b7280);
}


.continue-modal-box input:focus {
  border-color: var(--accent, #d2a40f);
  box-shadow: 0 0 0 1px rgba(210, 164, 15, 0.4);
}

.continue-error {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: #f97373;
  min-height: 1em;
}

.continue-close-btn {
  position: absolute;
  top: 0.7rem;
  right: 0.9rem;
  border: none;
  background: transparent;
  color: var(--text-muted, #9ca3af);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.continue-close-btn:hover {
  color: var(--accent, #d2a40f);
}

#continue-submit-btn {
  margin-top: 1.4rem;
  width: 100%;
  justify-content: center;
}


/* =================
   THE CHALLENGE — Premium Style
   ================= */

.section-challenge {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 14vh 2rem 14vh; /* igual ao ABOUT */
  background: #000000;
  margin-top: 6em;
}

.challenge-content {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

/* TÍTULO – mesmo estilo do ABOUT (fonte do hero + 2 linhas) */
.section-challenge .section-title {
  font-family: var(--font-title);      /* IM Fell / Trajan */
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  margin-top: 2.75rem;
  margin-bottom: 3rem;
  line-height: 1.15;
}

/* THE – menor, como ABOUT THE */
.section-challenge .section-title-top {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.26em;
  opacity: 0.95;
  margin-bottom: 0.4rem;
}

/* CHALLENGE – grande, estilo CLUB */
.section-challenge .section-title-bottom {
  display: block;
  font-size: clamp(3rem, 4.2vw, 3.6rem);
  letter-spacing: 0.16em;
}

/* layout do texto + botão */
.challenge-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  align-items: center;
}

/* texto refinado */
.challenge-text {
  flex: 1;
  max-width: 760px;
}

.challenge-text p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-main);
}

/* botão – premium */
.btn-trigger {
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-size: 0.9rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    border-color var(--transition-fast);
}

.btn-trigger:hover {
  background: var(--accent);
  color: #000000;
  box-shadow: 0 0 18px rgba(210, 164, 15, 0.55);
  transform: translateY(-1px);
}

.btn-trigger:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(210, 164, 15, 0.35);
}

/* MOBILE */
@media (max-width: 768px) {
  .section-challenge {
    padding: 8rem 1.75rem 5rem;
  }

  .challenge-content::before {
    width: 90px;
  }

  .section-challenge .section-title {
    margin-top: 2.25rem;
    margin-bottom: 2.5rem;
  }

  .section-challenge .section-title-top {
    font-size: 0.9rem;
    letter-spacing: 0.24em;
  }

  .section-challenge .section-title-bottom {
    font-size: 2.4rem;
    letter-spacing: 0.18em;
  }

  .challenge-layout {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .challenge-text {
    max-width: 100%;
  }

  .btn-trigger {
    margin-top: 2rem;
  }
}


/* =================
   STORE – The White Rabbit Club
   ================= */

.section-store {
  width: 100%;
  background: #000000;
  padding: 14vh 3rem 14vh;
}

.store-content {
  max-width: 1120px;
  margin: 0 auto;
}

/* Título da Store – mesmo estilo do Challenge/About (The / Store) */
.section-store .section-title {
  font-family: var(--font-title);      /* IM Fell / Trajan */
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  margin-bottom: 2.5rem;
  line-height: 1.15;
}

.section-store .section-title-top {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.26em;
  opacity: 0.95;
  margin-bottom: 0.4rem;
}

.section-store .section-title-bottom {
  display: block;
  font-size: clamp(3rem, 4.2vw, 3.6rem);
  letter-spacing: 0.16em;
}

/* Intro da store */
.store-intro {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

/* GRID DE PRODUTOS */

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

/* CARD DE PRODUTO */

.store-item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31, 41, 55, 0.95);
  background: radial-gradient(circle at top, #020617 0%, #000000 52%, #020617 100%);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.store-item:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.9);
  background: radial-gradient(circle at top, #111827 0%, #000000 55%, #020617 100%);
}

/* área da imagem */

.store-item-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #020617;
}

.store-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 220ms ease-out, opacity 220ms ease-out;
}

.store-item:hover .store-item-img {
  transform: scale(1.04);
  opacity: 0.96;
}

/* conteúdo textual do card */

.store-item-body {
  padding: 1.35rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}

.store-item-name {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-main);
}

.store-item-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* preço + meta */

.store-item-meta {
  margin-top: 0.4rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.85rem;
}

.store-item-price {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.store-item-label {
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* botão – segue vibe do btn-trigger/nav-btn */

.store-item-cta {
  margin-top: 1rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid #4b5563;
  background: linear-gradient(135deg, #020617, #111827);
  color: #e5e7eb;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.store-item-cta:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: linear-gradient(135deg, #111827, #020617);
  color: #f9fafb;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.9);
}

.store-item-cta:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.75);
}

/* =================
   RESPONSIVO STORE
   ================= */

@media (max-width: 960px) {
  .store-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .section-store {
    padding: 8rem 1.75rem 5rem;
  }

  .store-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .store-item {
    max-width: 420px;
    margin: 0 auto;
  }

  .store-intro {
    margin-bottom: 2.25rem;
  }
}

/* =================
   ARCHIVE
   ================= */

.section-archives {
  background: #000000;
}

.archives-content {
  max-width: 1120px;
  margin: 0 auto;
}

.section-archives .section-title {
  font-family: var(--font-title);
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
  margin: 0 0 1.75rem;
  font-size: clamp(2.4rem, 3.4vw, 3rem);
  letter-spacing: 0.18em;
}

.archives-intro {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2.1rem;
  text-align: center;
}

.archive-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.archive {
  padding: 1.4rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(210, 164, 15, 0.55);
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #000000 100%);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.archive:hover {
  border-color: rgba(210, 164, 15, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.9);
}

.archive-title {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #bfdbfe;
}

.archive-description {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.archive-link {
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  align-self: flex-start;
  padding-bottom: 0.1rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.archive-link:hover {
  border-color: var(--accent);
  color: #fef9c3;
}

/* =================
   ARCHIVE MODAL
   ================= */

.archive-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease-out;
}

.archive-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

body.modal-open {
  overflow: hidden;
}

.archive-modal-dialog {
  width: 100%;
  max-width: 720px;
  background: radial-gradient(circle at top, #050815 0, #020617 40%, #000 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(210, 164, 15, 0.75);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95);
  padding: 1.75rem 1.6rem 1.6rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.archive-modal-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 2rem 0.5rem 0;
}

.archive-modal-body {
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-main);
  white-space: pre-wrap;
}

.archive-modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.95rem;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.15rem;
  border-radius: 999px;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.archive-modal-close:hover {
  color: #fef9c3;
  background-color: rgba(210, 164, 15, 0.12);
  transform: scale(1.05);
}

@media (max-width: 640px) {
  .archive-modal-dialog {
    padding: 1.4rem 1.1rem 1.3rem;
  }

  .archive-modal-title {
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    margin-right: 2.2rem;
  }

  .archive-modal-body {
    font-size: 0.8rem;
  }
}



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

.footer {
  border-top: 1px solid rgba(31, 41, 55, 0.95);
  background: #000000;
  padding: 1.6rem 0;
  text-align: center;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}


/* =================
   RESPONSIVE
   ================= */

@media (max-width: 960px) {
  .hero-content {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
    gap: 2.2rem;
  }

  .archive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .navbar {
    padding-inline: 1rem;
  }

  .nav-btn {
    display: none;
  }

  .mobile-menu {
    display: inline-flex;
  }

  .nav-center {
    flex: 0 0 auto;
  }

  .nav-links {
    position: absolute;
    right: 1rem;
    top: 3.3rem;
    list-style: none;
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    background: rgba(0, 0, 0, 0.98);
    border-radius: 0.75rem;
    border: 1px solid rgba(31, 41, 55, 0.95);
    padding: 0.6rem 0.8rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9);
    min-width: 210px;
  }

  body.nav-open .nav-links {
    display: flex;
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 0.4rem 0.2rem;
  }

  .section {
    padding: 3.5rem 1.25rem;
  }

  .hero-content {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-text {
    order: 1;
  }

  .hero-background {
    order: 0;
  }

  .section-about {
    padding: 4.5rem 1.5rem 4rem;
  }

  .about-content {
    padding: 0;
  }

  .about-title {
    letter-spacing: 0.22em;
    font-size: 1.45rem;
  }

  .about-text p {
    font-size: 0.95rem;
  }

  .section-challenge .challenge-content {
    margin: 0 auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
    margin-right: 0;
  }

  .challenge-layout {
    flex-direction: column;
    gap: 1.5rem;
  }

  .section-challenge .challenge-text {
    max-width: 100%;
  }

  .archive-list {
    grid-template-columns: minmax(0, 1fr);
  }
}