/* ============================================================
   MISTER PONTOS — MAIN STYLESHEET
   ============================================================ */

/* -------- CONTAINER ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

/* -------- BUTTONS ------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.15s;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: #0a2e39;
  border-color: #0a2e39;
  color: #fff;
  box-shadow: 0 4px 14px rgba(15, 61, 76, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}
.btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

/* -------- BADGE -------------------------------------------- */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-title);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--badge-color) 14%, transparent);
  color: var(--badge-color);
  text-decoration: none;
  transition: background 0.2s;
}
.badge:hover {
  background: color-mix(in srgb, var(--badge-color) 24%, transparent);
  color: var(--badge-color);
}

/* -------- TOPBAR ------------------------------------------- */
.topbar {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.8125rem;
  font-family: var(--font-body);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
}
.topbar__text {
  font-weight: 500;
}
.social-nav {
  display: flex;
  gap: var(--space-md);
}
.social-nav a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8125rem;
  transition: color 0.2s;
}
.social-nav a:hover {
  color: #fff;
}

/* -------- SITE HEADER -------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s;
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  height: 72px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-logo__name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.site-logo__slogan {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.site-logo:hover .site-logo__name {
  color: var(--color-accent);
}
.custom-logo-link img {
  height: 52px;
  width: auto;
}

/* Nav */
.site-nav {
  flex: 1;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.nav-menu > li {
  position: relative;
}
.nav-menu > li > a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-title);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition:
    color 0.2s,
    background 0.2s;
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
  color: var(--color-primary);
  background: rgba(15, 61, 76, 0.06);
}
.nav-menu > li.current-menu-item > a {
  color: var(--color-primary);
}

/* Dropdown */
.nav-menu .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.2s,
    transform 0.2s,
    visibility 0.2s;
  z-index: 200;
}
.nav-menu > li:hover > .sub-menu,
.nav-menu > li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.sub-menu li a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
  transition:
    color 0.2s,
    background 0.2s;
}
.sub-menu li a:hover {
  color: var(--color-primary);
  background: rgba(15, 61, 76, 0.04);
}

/* Header actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.btn-search {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  padding: 0.375rem;
  border-radius: var(--radius-sm);
  transition:
    color 0.2s,
    background 0.2s;
}
.btn-search:hover {
  color: var(--color-primary);
  background: rgba(15, 61, 76, 0.06);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition:
    transform 0.3s,
    opacity 0.3s;
}
.hamburger.active .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger.active .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Search modal */
.search-modal {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(248, 250, 252, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  box-shadow: var(--shadow-lg);
}
.search-modal[hidden] {
  display: none;
}
.search-modal__inner {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.search-form,
.search-modal__inner form {
  flex: 1;
  display: flex;
  gap: var(--space-sm);
}
.search-field {
  flex: 1;
  padding: 0.625rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.2s;
}
.search-field:focus {
  border-color: var(--color-accent);
}
.search-submit {
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.875rem;
  transition: background 0.2s;
}
.search-submit:hover {
  background: #0a2e39;
}
.search-modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  padding: 0.375rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}
.search-modal__close:hover {
  color: var(--color-text);
}

/* -------- HERO -------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    #0a2e39 40%,
    #0d3648 100%
  );
  color: #fff;
  overflow: hidden;
  padding: var(--space-4xl) 0;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 20% 50%,
      rgba(38, 198, 218, 0.12) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(200, 169, 107, 0.08) 0%,
      transparent 40%
    ),
    linear-gradient(
      45deg,
      transparent 45%,
      rgba(255, 255, 255, 0.015) 45%,
      rgba(255, 255, 255, 0.015) 55%,
      transparent 55%
    ),
    linear-gradient(
      -45deg,
      transparent 45%,
      rgba(255, 255, 255, 0.015) 45%,
      rgba(255, 255, 255, 0.015) 55%,
      transparent 55%
    );
  background-size:
    auto,
    auto,
    40px 40px,
    40px 40px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}
.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.7;
  }
}

.hero__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-lg);
}
.hero__title-accent {
  color: var(--color-secondary);
  display: block;
}

.hero__subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  max-width: 460px;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__stat {
  text-align: left;
}
.hero__stat-value {
  display: block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.375rem;
  color: #fff;
  line-height: 1.2;
}
.hero__stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}
.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.15);
}

/* Hero visual */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* -------- HERO GRAPHIC ------------------------------------- */
.hero-graphic {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.hero-data-card {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.hero-data-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}
.hero-data-card__label {
  font-family: var(--font-title);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}
.hero-data-card__badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.hero-data-card__badge--up {
  background: rgba(22, 163, 74, 0.25);
  color: #4ade80;
}

.hero-data-card__chart {
  height: 60px;
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.hero-data-card__chart svg {
  width: 100%;
  height: 100%;
}

.hero-data-card__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.hero-data-card__val {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
}
.hero-data-card__val-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}
.hero-data-card__val-num {
  font-family: var(--font-title);
  font-size: 0.9375rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}
.hero-data-card__val-num--up {
  color: #4ade80;
}

.hero-mini-card {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 0.875rem 1rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 165px;
}
.hero-mini-card--1 {
  bottom: -20px;
  left: -24px;
}
.hero-mini-card--2 {
  top: -16px;
  right: -20px;
}

.hero-mini-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-mini-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.hero-mini-card__label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.hero-mini-card__value {
  font-family: var(--font-title);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}
.hero-mini-card__sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* -------- CATEGORY STRIP ---------------------------------- */
.cat-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}
.cat-strip__inner {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}
.cat-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1.5px solid color-mix(in srgb, var(--cat-color) 30%, transparent);
  background: color-mix(in srgb, var(--cat-color) 7%, transparent);
  color: var(--cat-color);
  font-family: var(--font-title);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
}
.cat-pill:hover {
  background: color-mix(in srgb, var(--cat-color) 15%, transparent);
  border-color: var(--cat-color);
  color: var(--cat-color);
  transform: translateY(-2px);
}
.cat-pill__icon {
  display: flex;
  align-items: center;
}
.cat-pill__icon svg {
  stroke: currentColor;
}

/* -------- SECTION HEADERS --------------------------------- */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.section-header--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section-header__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.section-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-title);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--badge-color);
  margin-bottom: var(--space-xs);
}
.section-header__badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--badge-color);
}

.section-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* -------- POSTS SECTION ----------------------------------- */
.posts-section {
  padding: var(--space-4xl) 0;
}
.posts-section--alt {
  background: var(--color-surface);
}

/* Grid layouts */
.posts-grid {
  display: grid;
  gap: var(--space-xl);
}
.posts-grid--featured {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
}
.posts-grid--featured .post-card--featured {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}
.posts-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.posts-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* POST CARD */
.post-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.post-card--featured {
  flex-direction: column;
}

.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  display: block;
  position: relative;
  flex-shrink: 0;
}
.post-card--featured .post-card__thumb {
  aspect-ratio: 4/3;
  flex: 1;
}
.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card__thumb img {
  transform: scale(1.04);
}
.post-card__thumb--placeholder {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--cat-color) 20%, #f8fafc),
    color-mix(in srgb, var(--cat-color) 8%, #f8fafc)
  );
  min-height: 160px;
}

.post-card__cat-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  font-family: var(--font-title);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--badge-color);
  color: #fff;
}

.post-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.post-card__date,
.post-card__reading {
  font-weight: 500;
}
.post-card__reading::before {
  content: "·";
  margin-right: var(--space-sm);
}

.post-card__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0;
}
.post-card__title--lg {
  font-size: 1.3125rem;
}
.post-card__title a {
  color: var(--color-text);
  text-decoration: none;
}
.post-card__title a:hover {
  color: var(--color-primary);
}

.post-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.post-card__author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.post-card__avatar {
  border-radius: 50%;
  flex-shrink: 0;
}
.post-card__author-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.post-card__read-more {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-title);
  color: var(--color-primary);
  text-decoration: none;
  transition:
    gap 0.2s,
    color 0.2s;
}
.post-card__read-more:hover {
  gap: 0.55rem;
  color: var(--color-accent);
}

/* -------- TOOLS SECTION ----------------------------------- */
.tools-section {
  padding: var(--space-4xl) 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}
.tools-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 10% 80%,
      rgba(38, 198, 218, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 90% 20%,
      rgba(200, 169, 107, 0.08) 0%,
      transparent 40%
    );
}
.tools-section__inner {
  position: relative;
  z-index: 1;
}
.tools-section .section-title {
  color: #fff;
}
.tools-section .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.tool-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-decoration: none;
  transition:
    background 0.25s,
    transform 0.25s,
    border-color 0.25s;
  backdrop-filter: blur(8px);
}
.tool-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.tool-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--tool-color) 20%, transparent);
  border: 1px solid color-mix(in srgb, var(--tool-color) 40%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tool-color);
}

.tool-card__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  line-height: 1.3;
}

.tool-card__desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  flex: 1;
}

.tool-card__cta {
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-title);
  color: var(--tool-color, #26c6da);
  transition: gap 0.2s;
}

/* -------- METHODOLOGY SECTION ----------------------------- */
.method-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.method-section__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  color: var(--color-text);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.method-card {
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.method-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--method-color, var(--color-accent));
}
.method-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--method-color) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--method-color);
  margin-bottom: var(--space-md);
}
.method-card__q {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}
.method-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* -------- NEWSLETTER SECTION ------------------------------ */
.newsletter-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0;
}
.newsletter-section__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-primary), #0a2e39);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  flex-wrap: wrap;
}
.newsletter-section__icon {
  flex-shrink: 0;
}
.newsletter-section__content {
  flex: 1;
  min-width: 220px;
}
.newsletter-section__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.375rem;
  color: #fff;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}
.newsletter-section__desc {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

.newsletter-form {
  flex-shrink: 0;
}
.newsletter-form__group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.newsletter-form__input {
  padding: 0.75rem 1.125rem;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
  min-width: 240px;
}
.newsletter-form__input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}
.newsletter-form__input:focus {
  border-color: var(--color-secondary);
}
.newsletter-form__disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: right;
}

/* -------- SITE FOOTER ------------------------------------- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-4xl);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-decoration: none;
  margin-bottom: var(--space-md);
}
.footer-logo__name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: -0.01em;
}
.footer-logo__slogan {
  font-size: 0.75rem;
  color: var(--color-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.site-footer__bio {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-lg);
  max-width: 280px;
}
.footer-social .social-nav a {
  color: rgba(255, 255, 255, 0.5);
}
.footer-social .social-nav a:hover {
  color: var(--color-secondary);
}

.widget__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
}
.footer-cat-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer-cat-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-cat-list a:hover {
  color: var(--color-secondary);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-lg) 0;
}
.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}
.site-footer__copy,
.site-footer__disclaimer {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer-nav {
  display: flex;
  gap: var(--space-lg);
}
.footer-nav a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: rgba(255, 255, 255, 0.9);
}

/* -------- BREADCRUMBS ------------------------------------- */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: var(--space-md) 0;
  flex-wrap: wrap;
}
.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumbs a:hover {
  color: var(--color-primary);
}
.breadcrumbs span {
  color: var(--color-text-muted);
}

/* -------- BLOG / ARCHIVE ---------------------------------- */
.blog-layout {
  padding: var(--space-3xl) 0;
}
.blog-layout__inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  align-items: start;
}
.blog-layout--full .blog-layout__inner {
  grid-template-columns: 1fr;
}

.archive-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.archive-header__inner {
  max-width: var(--container);
}
.archive-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}
.archive-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 600px;
}
.archive-count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* -------- SINGLE POST ------------------------------------- */
.single-layout {
  padding: var(--space-3xl) 0;
}
.single-layout__inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  align-items: start;
}

.post-hero {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: linear-gradient(
    180deg,
    var(--color-surface) 0%,
    var(--color-bg) 100%
  );
  border-bottom: 1px solid var(--color-border);
}
.post-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}
.post-hero__date,
.post-hero__reading {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.post-hero__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}
.post-hero__excerpt {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: var(--space-xl);
}
.post-hero__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.post-hero__avatar {
  border-radius: 50%;
}
.post-hero__author-info {
  display: flex;
  flex-direction: column;
}
.post-hero__author-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.post-hero__author-role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.post-thumbnail-wrap {
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/7;
}
.post-thumbnail-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Post Content */
.entry-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 720px;
}
.entry-content h2 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}
.entry-content h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.entry-content p {
  margin-bottom: 1.25rem;
}
.entry-content ul,
.entry-content ol {
  margin: 1rem 0 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.entry-content ul {
  list-style: disc;
}
.entry-content ol {
  list-style: decimal;
}
.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.entry-content a:hover {
  color: var(--color-accent);
}
.entry-content blockquote {
  border-left: 4px solid var(--color-secondary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(200, 169, 107, 0.06);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
}
.entry-content blockquote p {
  margin-bottom: 0;
}
.entry-content img {
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}
.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  margin: 1.5rem 0;
}
.entry-content table th,
.entry-content table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}
.entry-content table th {
  background: var(--color-bg);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.entry-content table tr:nth-child(even) td {
  background: rgba(15, 61, 76, 0.02);
}

/* Post highlight box */
.post-highlight {
  background: rgba(38, 198, 218, 0.07);
  border: 1px solid rgba(38, 198, 218, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}
.post-highlight__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.post-highlight__title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}

/* -------- SIDEBAR ----------------------------------------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}
.widget .widget__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

/* -------- PAGINATION -------------------------------------- */
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding-top: var(--space-2xl);
  flex-wrap: wrap;
}
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-sm);
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border: 1.5px solid var(--color-border);
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.page-numbers:hover,
.page-numbers.current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* -------- POST NAVIGATION --------------------------------- */
.post-nav {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}
.nav-previous,
.nav-next {
  display: block;
}
.nav-links:not(.pagination) {
  display: flex;
  gap: var(--space-lg);
  justify-content: space-between;
  flex-wrap: wrap;
}
.nav-links:not(.pagination) a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-width: 300px;
  text-decoration: none;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.nav-links:not(.pagination) a:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}
.post-nav__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-nav__title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.4;
}

/* -------- RELATED POSTS ----------------------------------- */
.related-posts {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}
.related-posts__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.01em;
}

/* -------- NO RESULTS -------------------------------------- */
.no-results {
  padding: var(--space-4xl) 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.no-results h2 {
  font-family: var(--font-title);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
}
.no-results p {
  color: var(--color-text-muted);
}

/* -------- COMMENTS ---------------------------------------- */
.comments-area {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}
.comments-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
}

/* -------- 404 PAGE ---------------------------------------- */
.error404-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
}
.error404-section__code {
  font-family: var(--font-title);
  font-size: 7rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.12;
  margin-bottom: -var(--space-xl);
}
.error404-section__title {
  font-family: var(--font-title);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}
.error404-section__desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

/* -------- RESPONSIVE -------------------------------------- */
@media (max-width: 1200px) {
  .posts-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .hero__visual {
    display: none;
  }
  .posts-grid--featured {
    grid-template-columns: 1fr;
  }
  .posts-grid--featured .post-card--featured {
    grid-column: 1;
    grid-row: auto;
  }
  .blog-layout__inner {
    grid-template-columns: 1fr;
  }
  .single-layout__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
  }

  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .site-nav,
  .site-header__actions {
    display: none;
  }
  .hamburger {
    display: flex;
  }

  .site-nav.nav-open {
    display: block;
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--color-surface);
    z-index: 99;
    padding: var(--space-xl);
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-border);
  }
  .site-nav.nav-open .nav-menu {
    flex-direction: column;
    gap: var(--space-xs);
  }
  .site-nav.nav-open .nav-menu > li > a {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }
  .site-nav.nav-open .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: var(--space-lg);
    margin-top: var(--space-xs);
  }

  .hero {
    padding: var(--space-3xl) 0;
  }
  .hero__title {
    font-size: 2rem;
  }

  .posts-grid--4 {
    grid-template-columns: 1fr;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-section__inner {
    flex-direction: column;
    padding: var(--space-xl);
  }
  .newsletter-form__group {
    flex-direction: column;
  }
  .newsletter-form__input {
    min-width: unset;
    width: 100%;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }
  .site-footer__bottom-inner {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  .footer-nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__stats {
    gap: var(--space-lg);
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }
  .btn--lg {
    width: 100%;
    justify-content: center;
  }
  .cat-strip__inner {
    gap: var(--space-sm);
  }
  .cat-pill {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }
}