/* ═══════════════════════════════════════════════════
   CHARM GROUP — Main Stylesheet
   ═══════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────── */
:root {
  --gold:        #c8a84b;
  --gold-light:  #dfc07a;
  --gold-dark:   #9d7c28;
  --navy:        #0d1b2a;
  --navy-mid:    #152033;
  --navy-light:  #1c2e44;
  --white:       #ffffff;
  --off-white:   #f8f6f1;
  --gray-100:    #f2f2f2;
  --gray-300:    #cccccc;
  --gray-500:    #888888;
  --gray-700:    #444444;
  --text:        #1a1a1a;

  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Be Vietnam Pro', 'Helvetica Neue', Arial, sans-serif;

  --container:   1280px;
  --radius:      6px;
  --radius-lg:   12px;

  --transition:  0.3s ease;
  --shadow-sm:   0 2px 12px rgba(0,0,0,.08);
  --shadow-md:   0 8px 32px rgba(0,0,0,.12);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.18);
}

/* ── Reset & Base ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select {
  font-family: var(--font-sans);
  font-size: 1rem;
}

/* ── Container ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold);
  color: var(--navy);
}
.btn--gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201,168,76,.4);
}
.btn--outline-gold {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}
.btn--outline-gold:hover {
  background: var(--gold);
  color: var(--navy);
}
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.6);
}
.btn--outline-white:hover {
  background: var(--white);
  color: var(--navy);
}

/* ── Section Base ───────────────────────────────────── */
.section { padding: 100px 0; }
.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--soft { background: var(--off-white); }

.section-header { margin-bottom: 3rem; }
.section-header--center { text-align: center; }

.badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
}
.badge::before {
  content: '— ';
  opacity: .5;
}
.badge::after {
  content: ' —';
  opacity: .5;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.7;
}
.section--dark .section-subtitle { color: rgba(255,255,255,.6); }
.section-header--center .section-subtitle { margin: 0 auto; }

/* ── Real Images ────────────────────────────────────── */
.header__logo-img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}
.footer__logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1.25rem;
  display: block;
}
.footer__logo-link { display: inline-block; }

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about__real-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}
.about__ceo-avatar-icon {
  width: 52px; height: 52px;
  background: rgba(200,168,75,.15);
  border: 1px solid rgba(200,168,75,.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.about__tagline {
  margin: 1.5rem 0;
}
.tagline-quote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gold);
  font-style: italic;
}
.project-card__image img,
.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.project-card:hover .project-card__image img,
.news-card:hover .news-card__image img {
  transform: scale(1.04);
}
.project-card__developer {
  font-size: .78rem;
  color: var(--gray-500);
  margin-bottom: .4rem;
}
.partner-item img {
  max-width: 100%;
  max-height: 56px;
  object-fit: contain;
  display: block;
}
.partner-name-text {
  font-weight: 700;
  font-size: .82rem;
  color: var(--gray-700);
  text-align: center;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.testimonial-card__avatar-letter {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: .8rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  letter-spacing: .05em;
}

/* ── Image Placeholder ──────────────────────────────── */
.img-placeholder {
  background: linear-gradient(135deg, #d0cfc8 0%, #b8b5ac 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7a7870;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.img-placeholder::before {
  content: attr(data-label);
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: .65rem;
  opacity: .7;
  padding: 0 .5rem;
}
.img-placeholder--circle { border-radius: 50%; }

/* ═══════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(13, 27, 42, .97);
  backdrop-filter: blur(12px);
  padding: .75rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header__logo {
  flex-shrink: 0;
}
.logo-placeholder {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .08em;
  white-space: nowrap;
}
.header__nav { margin-left: auto; }
.nav__list {
  display: flex;
  gap: .25rem;
}
.nav__list a {
  display: block;
  padding: .5rem .9rem;
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(255,255,255,.85);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav__list a:hover,
.nav__list a.active {
  color: var(--gold);
}
.header__cta {
  margin-left: 1rem;
  padding: .6rem 1.4rem;
  font-size: .82rem;
}
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: .4rem;
}
.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.header__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__hamburger.open span:nth-child(2) { opacity: 0; }
.header__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero__slider {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform .8s cubic-bezier(.77,0,.175,1);
}
.hero__slide {
  min-width: 100%;
  height: 100%;
  position: relative;
}
.hero__slide .img-placeholder {
  height: 100%;
  font-size: 1rem;
  color: rgba(255,255,255,.2);
}
.hero__slide .img-placeholder::before {
  color: rgba(255,255,255,.4);
  font-size: .8rem;
}
/* Gradient overlays per slide */
.hero__slide:nth-child(1) .img-placeholder { background: linear-gradient(135deg, #1a2a3a, #2d4a6a); }
.hero__slide:nth-child(2) .img-placeholder { background: linear-gradient(135deg, #1a3025, #2d5040); }
.hero__slide:nth-child(3) .img-placeholder { background: linear-gradient(135deg, #2a1a10, #4a3020); }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13,27,42,.85) 0%,
    rgba(13,27,42,.55) 60%,
    rgba(13,27,42,.2) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero__badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .7s .2s ease forwards;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .7s .35s ease forwards;
}
.hero__title span { color: var(--gold); }
.hero__sub {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,.75);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .7s .5s ease forwards;
}
.hero__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .7s .65s ease forwards;
}
.hero__controls {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.hero__arrow {
  width: 40px; height: 40px;
  border: 1.5px solid rgba(255,255,255,.4);
  border-radius: 50%;
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.hero__arrow:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.hero__dots { display: flex; gap: .5rem; }
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,.4);
  transition: all .4s ease;
  cursor: pointer;
}
.hero__dot.active {
  width: 28px;
  background: var(--gold);
}
.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.5);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero__scroll-hint span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,.5));
  animation: scrollLine 1.8s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════
   STATS BAR
   ═══════════════════════════════════════════════════ */
.stats-bar {
  background: var(--gold);
  display: flex;
  overflow: hidden;
}
.stats-bar__item {
  flex: 1;
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.2);
  position: relative;
  transition: background var(--transition);
}
.stats-bar__item:last-child { border-right: none; }
.stats-bar__item:hover { background: var(--gold-dark); }
.stats-bar__value {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: .4rem;
}
.stats-bar__label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(13,27,42,.7);
}

/* ═══════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__image-wrap {
  position: relative;
  height: 540px;
}
.about__image-wrap .img-placeholder {
  border-radius: var(--radius-lg);
  height: 100%;
}
.about__accent-box {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  min-width: 220px;
}
.about__ceo-avatar {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
}
.about__ceo-name {
  font-weight: 700;
  font-size: .9rem;
  color: var(--navy);
}
.about__ceo-title {
  font-size: .75rem;
  color: var(--gray-500);
  margin-top: .2rem;
}
.about__text .badge { margin-bottom: 1rem; }
.about__text .section-title { margin-bottom: 1.5rem; }
.about__body p {
  color: var(--gray-700);
  line-height: 1.85;
  margin-bottom: 1rem;
}
.about__divider {
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 1.75rem 0;
}
.about__cta { margin-top: 2rem; }

/* ═══════════════════════════════════════════════════
   VALUES
   ═══════════════════════════════════════════════════ */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.value-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
}
.value-card:hover {
  background: rgba(255,255,255,.09);
  transform: translateY(-4px);
}
.value-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.6rem;
}
.value-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: .75rem;
}
.value-card__desc {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════ */
.projects__filters {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: .5rem 1.25rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.project-card.hidden { display: none; }
.project-card__image {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.project-card__image .img-placeholder { height: 100%; }
.project-card__status {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--gold);
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 100px;
}
.project-card__body { padding: 1.75rem; }
.project-card__type {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .5rem;
}
.project-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .4rem;
}
.project-card__location {
  font-size: .85rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-bottom: 1rem;
}
.project-card__desc {
  font-size: .88rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.project-card__specs {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
}
.project-card__spec {
  flex: 1;
  text-align: center;
}
.project-card__spec-value {
  font-size: .85rem;
  font-weight: 700;
  color: var(--navy);
}
.project-card__spec-label {
  font-size: .7rem;
  color: var(--gray-500);
  margin-top: .15rem;
}
.project-card__link {
  font-size: .82rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: gap var(--transition);
}
.project-card__link:hover { gap: .7rem; }
.projects__cta { text-align: center; margin-top: 3rem; }

/* ═══════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════ */
.testimonials__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--gold);
  opacity: .2;
  position: absolute;
  top: .5rem;
  left: 1.5rem;
  line-height: 1;
}
.testimonial-card__quote {
  font-size: .95rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.testimonial-card__avatar .img-placeholder {
  height: 100%;
  font-size: .55rem;
}
.testimonial-card__name {
  font-weight: 700;
  font-size: .9rem;
  color: var(--navy);
}
.testimonial-card__role {
  font-size: .78rem;
  color: var(--gray-500);
  margin-top: .15rem;
}

/* ═══════════════════════════════════════════════════
   NEWS
   ═══════════════════════════════════════════════════ */
.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.news-card__image { height: 200px; overflow: hidden; }
.news-card__image .img-placeholder { height: 100%; }
.news-card__body { padding: 1.5rem; }
.news-card__meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}
.news-card__category {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gold);
  background: rgba(201,168,76,.1);
  padding: .2rem .6rem;
  border-radius: 4px;
}
.news-card__date {
  font-size: .78rem;
  color: var(--gray-500);
}
.news-card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card__excerpt {
  font-size: .87rem;
  color: var(--gray-500);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.news-card__link {
  font-size: .82rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: gap var(--transition);
}
.news-card__link:hover { gap: .7rem; }
.news__cta { text-align: center; margin-top: 3rem; }

/* ═══════════════════════════════════════════════════
   PARTNERS
   ═══════════════════════════════════════════════════ */
.partners__track {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
}
.partner-item {
  flex: 0 0 auto;
  width: 180px;
  height: 80px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.partner-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.partner-item .img-placeholder {
  background: none;
  color: var(--gray-500);
  font-size: .65rem;
}
.partner-item .img-placeholder::before { display: none; }

/* ═══════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact__info .badge { margin-bottom: 1rem; }
.contact__info .section-title { margin-bottom: 1rem; }
.contact__info .section-subtitle {
  color: rgba(255,255,255,.6);
  margin-bottom: 2.5rem;
}
.contact__info-list { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem;
}
.contact-info-value {
  font-size: .95rem;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
}
.contact__socials {
  display: flex;
  gap: .75rem;
  margin-top: 2.5rem;
}
.social-btn {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  transition: all var(--transition);
}
.social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Contact Form */
.contact__form-wrap {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form__group { display: flex; flex-direction: column; gap: .5rem; }
.form__group--full { grid-column: 1 / -1; }
.form__label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.form__input,
.form__select,
.form__textarea {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: .85rem 1rem;
  color: var(--white);
  font-size: .9rem;
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}
.form__input::placeholder,
.form__textarea::placeholder { color: rgba(255,255,255,.3); }
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(255,255,255,.09);
}
.form__select { appearance: none; cursor: pointer; }
.form__select option { background: var(--navy); color: var(--white); }
.form__textarea { resize: vertical; min-height: 120px; }
.form__submit {
  margin-top: 1.5rem;
  width: 100%;
  justify-content: center;
  padding: 1rem;
}
.form__success {
  display: none;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--gold);
  font-size: .9rem;
  margin-top: 1rem;
  text-align: center;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: #070e17;
  color: rgba(255,255,255,.7);
  padding: 5rem 0 0;
}
.footer__main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
}
.footer__brand .logo-placeholder {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  display: block;
}
.footer__desc {
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.5rem;
}
.footer__socials { display: flex; gap: .6rem; }
.footer__col-title {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer__col-links { display: flex; flex-direction: column; gap: .6rem; }
.footer__col-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition), padding-left var(--transition);
}
.footer__col-links a:hover {
  color: var(--gold);
  padding-left: .4rem;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__legal-left { font-size: .8rem; color: rgba(255,255,255,.35); }
.footer__legal-links {
  display: flex;
  gap: 1.5rem;
}
.footer__legal-links a {
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}
.footer__legal-links a:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════
   ABOUT — VISION / MISSION
   ═══════════════════════════════════════════════════ */
.about__vm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.about__vm-item {
  background: var(--off-white);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.about__vm-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: .5rem;
}
.about__vm-text {
  font-size: .88rem;
  color: var(--gray-700);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   FLOATING CTA
   ═══════════════════════════════════════════════════ */
.float-cta {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  align-items: flex-end;
}
.float-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1rem .6rem .7rem;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.float-btn:hover {
  transform: translateX(-4px);
  box-shadow: 0 6px 24px rgba(0,0,0,.28);
}
.float-btn__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  flex-shrink: 0;
}
.float-btn--phone { background: #e53935; }
.float-btn--zalo  { background: #0068ff; }
.float-btn--fb    { background: #1877f2; }

@media (max-width: 480px) {
  .float-btn__label { display: none; }
  .float-btn { padding: .55rem; border-radius: 50%; }
  .float-btn__icon { width: 28px; height: 28px; font-size: .9rem; }
}

/* ═══════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(201,168,76,.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════ */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .section { padding: 72px 0; }
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__image-wrap { height: 360px; }
  .about__vm { grid-template-columns: 1fr; }
  .projects__grid,
  .news__grid,
  .testimonials__track { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }
  .stats-bar { flex-wrap: wrap; }
  .stats-bar__item { flex: 1 1 50%; border-bottom: 1px solid rgba(255,255,255,.15); }
}

@media (max-width: 768px) {
  .header__nav { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--navy); flex-direction: column; align-items: center; justify-content: center; z-index: 999; }
  .header__nav.open { display: flex; }
  .nav__list { flex-direction: column; text-align: center; gap: .5rem; }
  .nav__list a { font-size: 1.2rem; }
  .header__cta { display: none; }
  .header__hamburger { display: flex; position: relative; z-index: 1000; }
  .hero__scroll-hint { display: none; }
  .projects__grid,
  .news__grid,
  .testimonials__track { grid-template-columns: 1fr; }
  .values__grid { grid-template-columns: 1fr; }
  .form__grid { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .about__accent-box { right: 0; bottom: -1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .hero__buttons { flex-direction: column; }
  .stats-bar__item { flex: 1 1 100%; }
}

/* ═══════════════════════════════════════════════════
   NEWS DETAIL PAGE
   ═══════════════════════════════════════════════════ */

/* Breadcrumb */
.article-breadcrumb {
  background: var(--off-white);
  border-bottom: 1px solid var(--gray-100);
  padding: .75rem 0;
  margin-top: 72px;
}
.article-breadcrumb .container {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--gray-500);
}
.article-breadcrumb a {
  color: var(--gray-500);
  transition: color var(--transition);
}
.article-breadcrumb a:hover { color: var(--gold); }
.article-breadcrumb__sep { color: var(--gray-300); }

/* Hero image */
.article-hero {
  width: 100%;
  height: 480px;
  overflow: hidden;
  background: var(--navy);
}
.article-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.article-hero .img-placeholder { height: 100%; }

/* Layout */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: start;
  padding-top: 3.5rem;
  padding-bottom: 5rem;
}

/* Article content column */
.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.article-meta__category {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gold);
  background: rgba(201,168,76,.1);
  padding: .25rem .7rem;
  border-radius: 4px;
}
.article-meta__date,
.article-meta__read {
  font-size: .82rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: .3rem;
}
.article-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}
.article-excerpt {
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.8;
  font-style: italic;
  border-left: 4px solid var(--gold);
  padding-left: 1.25rem;
  margin-bottom: 2rem;
}
.article-divider {
  height: 1px;
  background: var(--gray-100);
  margin-bottom: 2rem;
}

/* Body typography */
.article-body { font-size: 1rem; color: var(--gray-700); line-height: 1.9; }
.article-body p { margin-bottom: 1.5rem; }
.article-body h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--navy);
  margin: 2.5rem 0 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}
.article-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.article-body ul li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--gray-700);
  line-height: 1.7;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}
.article-body blockquote {
  background: var(--off-white);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.article-body blockquote p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--navy);
  margin-bottom: .75rem;
}
.article-body blockquote cite {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold-dark);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* CTA box */
.article-cta-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: linear-gradient(135deg, var(--navy) 0%, #1a3050 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.article-cta-box__icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}
.article-cta-box__text {
  flex: 1;
  min-width: 200px;
}
.article-cta-box__text strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .4rem;
}
.article-cta-box__text p {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin: 0;
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.sidebar-contact {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  color: var(--white);
}
.sidebar-contact__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .4rem;
}
.sidebar-contact__sub {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.25rem;
}
.sidebar-contact__phone,
.sidebar-contact__zalo {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: .6rem;
  transition: opacity var(--transition);
}
.sidebar-contact__phone { background: #e53935; color: var(--white); }
.sidebar-contact__zalo  { background: #0068ff; color: var(--white); }
.sidebar-contact__zalo span {
  width: 22px; height: 22px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: .85rem;
}
.sidebar-contact__phone:hover,
.sidebar-contact__zalo:hover { opacity: .88; }

.sidebar-related {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.sidebar-related__title {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.sidebar-related__item {
  display: flex;
  gap: 1rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--gray-100);
  transition: opacity var(--transition);
}
.sidebar-related__item:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-related__item:hover { opacity: .75; }
.sidebar-related__img {
  width: 70px;
  height: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--gray-100);
}
.sidebar-related__img img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-related__img .img-placeholder { height: 100%; font-size: .55rem; }
.sidebar-related__info { flex: 1; min-width: 0; }
.sidebar-related__cat {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gold);
  display: block;
  margin-bottom: .25rem;
}
.sidebar-related__title-text {
  font-size: .84rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: .25rem;
}
.sidebar-related__date { font-size: .72rem; color: var(--gray-500); }

/* Related section (bottom) */
.related-section {
  background: var(--off-white);
  padding: 5rem 0;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}
.related-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: block;
  text-decoration: none;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.related-card__image { height: 220px; overflow: hidden; }
.related-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-card:hover .related-card__image img { transform: scale(1.05); }
.related-card__image .img-placeholder { height: 100%; }
.related-card__body { padding: 1.5rem; }
.related-card__meta {
  display: flex; gap: .75rem; align-items: center; margin-bottom: .75rem;
}
.related-card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: .6rem;
}
.related-card__excerpt {
  font-size: .87rem;
  color: var(--gray-500);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}

/* 404 state */
.article-notfound {
  text-align: center;
  padding: 8rem 1rem;
}
.article-notfound__icon { font-size: 4rem; margin-bottom: 1.5rem; }
.article-notfound h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--navy);
  margin-bottom: 1rem;
}
.article-notfound p { color: var(--gray-500); margin-bottom: 2rem; }

/* ─── News detail responsive ──────────────────────── */
@media (max-width: 1024px) {
  .article-wrap { grid-template-columns: 1fr 280px; gap: 2.5rem; }
  .article-title { font-size: 1.8rem; }
}
@media (max-width: 768px) {
  .article-hero { height: 280px; }
  .article-wrap { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 2rem; }
  .article-sidebar { position: static; }
  .article-title { font-size: 1.5rem; }
  .article-cta-box { flex-direction: column; text-align: center; }
  .related-grid { grid-template-columns: 1fr; }
}