/* ============================================================
   Brasil Ecomobility — Public Style
   Dark Tech Theme — Agência Luma
============================================================ */

/* ---- CSS Variables ---- */
:root {
  --bg-deep:     #060b14;
  --bg-dark:     #0d1524;
  --bg-card:     #0f1c2e;
  --bg-card2:    #132035;
  --border:      #1e3a5f;
  --primary:     #034AA6;
  --primary-2:   #0511F2;
  --accent:      #05F2DB;
  --accent-dim:  rgba(5,242,219,.12);
  --text:        #e2ecf5;
  --text-muted:  #7a9bbf;
  --text-dim:    #4a6a8a;
  --white:       #ffffff;
  --radius:      10px;
  --radius-lg:   16px;
  --shadow:      0 4px 24px rgba(0,0,0,.5);
  --shadow-glow: 0 0 30px rgba(5,242,219,.15);
  --transition:  all .28s cubic-bezier(.4,0,.2,1);
  --font-head:   'Exo 2', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --font-mono:   'Space Mono', monospace;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); background: var(--bg-deep); color: var(--text); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* ---- Container ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 800px; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: var(--radius);
  font-family: var(--font-head); font-weight: 600; font-size: .9rem;
  letter-spacing: .04em; transition: var(--transition); text-transform: uppercase;
  white-space: nowrap; cursor: pointer; border: none;
}
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: #0557c8; box-shadow: 0 0 20px rgba(3,74,166,.5); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn--ghost:hover { background: var(--accent-dim); }
.btn--lg { padding: .9rem 2.2rem; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }
.btn--submit svg { width: 18px; height: 18px; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  height: 72px; display: flex; align-items: center;
  background: rgba(6,11,20,.75); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(6,11,20,.96);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 1.5rem;
}
.navbar__logo { height: 42px; width: auto; object-fit: contain; }
.navbar__nav { display: flex; align-items: center; gap: .25rem; }
.nav-link {
  padding: .5rem 1rem; border-radius: 6px;
  color: var(--text-muted); font-family: var(--font-head);
  font-size: .85rem; font-weight: 500; letter-spacing: .05em;
  text-transform: uppercase; transition: var(--transition);
}
.nav-link:hover         { color: var(--text); background: rgba(255,255,255,.05); }
.nav-link--active       { color: var(--accent) !important; }
.nav-link--cta          { background: var(--primary); color: #fff !important; padding: .5rem 1.25rem; }
.nav-link--cta:hover    { background: #0557c8; box-shadow: 0 0 18px rgba(3,74,166,.5); }

/* ============================================================
   HAMBURGER BUTTON
============================================================ */
.hamburger {
  display: none;
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
  cursor: pointer; background: none; border: none;
  border-radius: 10px;
  transition: background .2s;
  z-index: 400;
  position: relative;
}
.hamburger:hover { background: rgba(255,255,255,.07); }
.hamburger__box  { width: 26px; height: 18px; position: relative; display: block; }
.hamburger__inner,
.hamburger__inner::before,
.hamburger__inner::after {
  position: absolute; width: 26px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform .38s cubic-bezier(.23,1,.32,1),
              opacity .28s ease,
              width .28s ease;
}
.hamburger__inner         { top: 50%; transform: translateY(-50%); }
.hamburger__inner::before { content: ''; top: -8px; }
.hamburger__inner::after  { content: ''; top: 8px; width: 18px; }

/* Open state — morphs into X */
.hamburger.is-active .hamburger__inner        { transform: translateY(-50%) rotate(45deg); }
.hamburger.is-active .hamburger__inner::before{ top: 0; transform: rotate(0deg); opacity: 0; }
.hamburger.is-active .hamburger__inner::after { top: 0; width: 26px; transform: rotate(-90deg); }

/* ============================================================
   FULLSCREEN NAV OVERLAY
============================================================ */
.nav-overlay {
  position: fixed; inset: 0; z-index: 350;
  display: flex; flex-direction: column;
  pointer-events: none;
  visibility: hidden;
}

/* Clip-path reveal from top-right corner */
.nav-overlay::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--bg-deep);
  clip-path: circle(0% at calc(100% - 48px) 48px);
  transition: clip-path .65s cubic-bezier(.77,0,.175,1);
}
.nav-overlay.is-open {
  pointer-events: all;
  visibility: visible;
}
.nav-overlay.is-open::before {
  clip-path: circle(150% at calc(100% - 48px) 48px);
}

/* Background decoration */
.nav-overlay__bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.nav-overlay__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(3,74,166,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(3,74,166,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0; transition: opacity .5s ease .3s;
}
.nav-overlay.is-open .nav-overlay__grid { opacity: 1; }

.nav-overlay__orb {
  position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: 0; transition: opacity .6s ease .35s;
}
.nav-overlay.is-open .nav-overlay__orb { opacity: 1; }
.nav-overlay__orb--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(3,74,166,.3) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.nav-overlay__orb--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(5,242,219,.12) 0%, transparent 70%);
  bottom: 0; left: -80px;
}

/* Top bar inside overlay */
.nav-overlay__topbar {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 72px; flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  opacity: 0; transform: translateY(-12px);
  transition: opacity .35s ease .4s, transform .35s ease .4s;
}
.nav-overlay.is-open .nav-overlay__topbar { opacity: 1; transform: translateY(0); }

.nav-overlay__logo img { height: 40px; width: auto; object-fit: contain; }

.nav-overlay__close {
  width: 46px; height: 46px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); background: rgba(255,255,255,.05);
  border: 1px solid var(--border); cursor: pointer;
  transition: all .2s ease;
}
.nav-overlay__close:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.nav-overlay__close svg  { width: 22px; height: 22px; }

/* Nav links */
.nav-overlay__nav {
  position: relative; z-index: 1; flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 1rem 2rem 0;
  gap: .25rem;
}

.nav-overlay__link {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 1rem 1.25rem; border-radius: 12px;
  text-decoration: none;
  border: 1px solid transparent;
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity .4s ease calc(var(--i) * 0.07s + 0.3s),
    transform .4s cubic-bezier(.23,1,.32,1) calc(var(--i) * 0.07s + 0.3s),
    background .2s ease,
    border-color .2s ease;
}
.nav-overlay.is-open .nav-overlay__link {
  opacity: 1; transform: translateX(0);
}
.nav-overlay__link:hover {
  background: rgba(3,74,166,.12);
  border-color: rgba(3,74,166,.3);
}
.nav-overlay__link:hover .nav-overlay__link-arrow { transform: translateX(4px); opacity: 1; }
.nav-overlay__link--active { color: var(--accent); }
.nav-overlay__link--active .nav-overlay__link-num { color: var(--accent); }

.nav-overlay__link-num {
  font-family: var(--font-mono); font-size: .7rem;
  color: var(--text-dim); letter-spacing: .1em;
  min-width: 24px; flex-shrink: 0;
  transition: color .2s;
}
.nav-overlay__link:hover .nav-overlay__link-num { color: var(--accent); }

.nav-overlay__link-text {
  font-family: var(--font-head); font-size: clamp(1.5rem, 5vw, 2.4rem);
  font-weight: 700; color: var(--text); letter-spacing: -.01em;
  line-height: 1; flex: 1;
  transition: color .2s;
}
.nav-overlay__link:hover .nav-overlay__link-text { color: var(--white); }
.nav-overlay__link--active .nav-overlay__link-text { color: var(--accent); }

.nav-overlay__link-arrow {
  width: 22px; height: 22px; color: var(--accent);
  opacity: 0; flex-shrink: 0;
  transition: transform .25s ease, opacity .25s ease;
}

/* Divider line animation */
.nav-overlay__link::after {
  content: '';
  position: absolute; bottom: 0; left: 1.25rem; right: 1.25rem;
  height: 1px; background: var(--border); transform: scaleX(0);
  transform-origin: left; transition: transform .3s ease;
}

/* Footer */
.nav-overlay__footer {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 2rem 2rem; flex-wrap: wrap; gap: 1rem;
  border-top: 1px solid rgba(255,255,255,.06);
  opacity: 0; transform: translateY(16px);
  transition: opacity .4s ease .55s, transform .4s ease .55s;
}
.nav-overlay.is-open .nav-overlay__footer { opacity: 1; transform: translateY(0); }

.nav-overlay__contact {
  display: flex; flex-direction: column; gap: .3rem;
}
.nav-overlay__contact a {
  font-size: .82rem; color: var(--text-muted);
  transition: color .2s;
}
.nav-overlay__contact a:hover { color: var(--accent); }

.nav-overlay__socials { display: flex; gap: .6rem; }
.nav-overlay__socials a {
  width: 38px; height: 38px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.05); border: 1px solid var(--border);
  color: var(--text-muted); transition: var(--transition);
}
.nav-overlay__socials a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.nav-overlay__socials svg { width: 15px; height: 15px; }

/* ============================================================
   SECTIONS
============================================================ */
.section { padding: 5rem 0; }
.section--dark { background: var(--bg-dark); }
.section--accent { background: linear-gradient(135deg, #081a35 0%, var(--bg-dark) 100%); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { display: flex; align-items: baseline; gap: 1.5rem; margin-bottom: 3rem; flex-wrap: wrap; }
.section-label { color: var(--accent); font-family: var(--font-mono); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.section-title { font-family: var(--font-head); font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 700; color: var(--white); }
.section-link { margin-left: auto; color: var(--accent); font-size: .9rem; }
.section-link:hover { text-decoration: underline; }

/* ============================================================
   HERO
============================================================ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding-top: 72px; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(3,74,166,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(3,74,166,.08) 1px, transparent 1px); background-size: 60px 60px; }
.hero__orb { position: absolute; border-radius: 50%; filter: blur(80px); }
.hero__orb--1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(3,74,166,.35) 0%, transparent 70%); top: -100px; right: -100px; }
.hero__orb--2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(5,242,219,.15) 0%, transparent 70%); bottom: -50px; left: -50px; }
.hero__inner { position: relative; z-index: 1; padding: 4rem 1.5rem; max-width: 1200px; margin: 0 auto; width: 100%; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: .75rem; color: var(--accent); font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.5rem; }
.dot-pulse { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s ease-in-out infinite; box-shadow: 0 0 8px var(--accent); }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.5)} }
.hero__title { font-family: var(--font-head); font-size: clamp(2.5rem,7vw,5rem); font-weight: 800; color: var(--white); line-height: 1.1; letter-spacing: -.02em; margin-bottom: 1.5rem; }
.hero__sub { font-size: clamp(1rem,2vw,1.25rem); color: var(--text-muted); max-width: 560px; margin-bottom: 2.5rem; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .5rem; color: var(--text-dim); font-size: .7rem; letter-spacing: .1em; z-index: 1; }
.hero__scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--text-dim), transparent); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ============================================================
   CATEGORY GRID
============================================================ */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 1rem; }
.cat-card { display: flex; align-items: center; gap: 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; transition: var(--transition); position: relative; overflow: hidden; }
.cat-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(3,74,166,.1), transparent); opacity: 0; transition: var(--transition); }
.cat-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.cat-card:hover::before { opacity: 1; }
.cat-card__img { width: 56px; height: 56px; border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.cat-card__img img { width: 100%; height: 100%; object-fit: cover; }
.cat-card__icon { width: 56px; height: 56px; border-radius: 8px; background: var(--accent-dim); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cat-card__icon svg { width: 28px; height: 28px; color: var(--accent); }
.cat-card__info h3 { font-family: var(--font-head); font-size: .95rem; font-weight: 600; color: var(--text); }
.cat-card__info span { font-size: .78rem; color: var(--text-dim); }
.cat-card__arrow { margin-left: auto; color: var(--text-dim); transition: var(--transition); }
.cat-card__arrow svg { width: 16px; height: 16px; }
.cat-card:hover .cat-card__arrow { color: var(--accent); transform: translateX(3px); }

/* ============================================================
   PRODUCT CARDS
============================================================ */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 1.5rem; }
.products-grid--full { grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); }
.product-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.product-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.product-card__img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-card2); }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.product-card__placeholder svg { width: 48px; height: 48px; color: var(--text-dim); }
.product-card__status { position: absolute; top: .75rem; left: .75rem; background: rgba(6,11,20,.8); border: 1px solid var(--status-color, #05F2DB); color: var(--status-color, #05F2DB); font-size: .7rem; font-family: var(--font-mono); letter-spacing: .06em; text-transform: uppercase; padding: .2rem .6rem; border-radius: 4px; }
.product-card__featured { position: absolute; top: .75rem; right: .75rem; background: #f59e0b; color: #000; font-size: .65rem; font-family: var(--font-head); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .2rem .5rem; border-radius: 4px; }
.product-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.product-card__cat { font-size: .72rem; color: var(--accent); font-family: var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.product-card__name { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--white); line-height: 1.3; }
.product-card__desc { font-size: .85rem; color: var(--text-muted); flex: 1; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: .75rem; border-top: 1px solid var(--border); }
.product-card__price { font-family: var(--font-head); font-size: .9rem; font-weight: 600; color: var(--accent); }
.product-card__cta { font-size: .8rem; color: var(--text-dim); transition: var(--transition); }
.product-card:hover .product-card__cta { color: var(--accent); }

/* ============================================================
   ABOUT SPLIT
============================================================ */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-split__text p { color: var(--text-muted); margin-bottom: 1.5rem; }
.value-list { margin: 1.5rem 0 2rem; display: flex; flex-direction: column; gap: .75rem; }
.value-list li { display: flex; align-items: center; gap: .75rem; color: var(--text-muted); font-size: .9rem; }
.value-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 6px var(--accent); }
.about-split__visual { display: flex; align-items: center; justify-content: center; }
.about-hex { position: relative; width: 280px; height: 280px; }
.hex { position: absolute; animation: float 6s ease-in-out infinite; }
.hex--1 { width: 180px; height: 180px; top: 0; left: 50px; color: rgba(3,74,166,.4); animation-delay: 0s; }
.hex--2 { width: 120px; height: 120px; bottom: 30px; left: 0; color: rgba(5,242,219,.3); animation-delay: 2s; }
.hex--3 { width: 100px; height: 100px; top: 40px; right: 0; color: rgba(5,17,242,.35); animation-delay: 4s; }
.hex svg { width: 100%; height: 100%; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* ============================================================
   BLOG CARDS
============================================================ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 1.5rem; }
.blog-grid--full { grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); }
.blog-grid--3 { grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); }
.blog-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.blog-card:hover { border-color: rgba(3,74,166,.6); transform: translateY(-3px); }
.blog-card__img { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-card2); }
.blog-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.blog-card:hover .blog-card__img img { transform: scale(1.04); }
.blog-card__no-img { width: 100%; height: 100%; background: linear-gradient(135deg, var(--bg-card2), var(--border)); }
.blog-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.blog-card__date { font-size: .72rem; color: var(--text-dim); font-family: var(--font-mono); }
.blog-card__title { font-family: var(--font-head); font-size: 1rem; font-weight: 600; color: var(--white); line-height: 1.4; }
.blog-card__excerpt { font-size: .84rem; color: var(--text-muted); flex: 1; }
.blog-card__read { font-size: .8rem; color: var(--accent); margin-top: auto; }

/* ============================================================
   PARTNERS
============================================================ */
.partners-section { background: var(--bg-dark); }
.partners-strip { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; align-items: center; }
.partner-logo { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.5rem; height: 70px; display: flex; align-items: center; justify-content: center; min-width: 120px; transition: var(--transition); filter: grayscale(60%) brightness(.8); }
.partner-logo:hover { filter: none; border-color: var(--primary); }
.partner-logo img { max-height: 40px; max-width: 120px; object-fit: contain; }
.partner-logo span { font-family: var(--font-head); font-size: .85rem; color: var(--text-muted); }

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section { position: relative; padding: 6rem 0; overflow: hidden; text-align: center; }
.cta-section__bg { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(3,74,166,.3) 0%, transparent 70%); }
.cta-section__inner { position: relative; z-index: 1; }
.cta-section h2 { font-family: var(--font-head); font-size: clamp(1.8rem,4vw,3rem); font-weight: 800; color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 2.5rem; }
.cta-section__btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   PAGE HERO
============================================================ */
.page-hero { position: relative; padding: 9rem 0 4rem; overflow: hidden; }
.page-hero--sm { padding: 8rem 0 3rem; }
.page-hero__bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 50%, rgba(3,74,166,.25) 0%, transparent 60%); }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__inner h1 { font-family: var(--font-head); font-size: clamp(2rem,5vw,3.5rem); font-weight: 800; color: var(--white); margin: .5rem 0 1rem; }
.page-hero__inner p { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; }

/* ============================================================
   CATEGORY FILTERS
============================================================ */
.cat-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.cat-filter { padding: .45rem 1rem; border-radius: 20px; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-muted); font-size: .85rem; font-family: var(--font-head); letter-spacing: .03em; transition: var(--transition); }
.cat-filter:hover { border-color: var(--primary); color: var(--text); }
.cat-filter.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.cat-filter__count { background: rgba(255,255,255,.15); border-radius: 10px; padding: .1rem .4rem; font-size: .7rem; margin-left: .3rem; }

/* ============================================================
   PRODUCT DETAIL
============================================================ */
.breadcrumb { padding: 1.5rem 1.5rem .5rem; display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--text-dim); margin: 0 auto; max-width: 1200px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span:not(:last-child) { color: var(--text-dim); }

.product-detail { padding-top: 2rem; }
.product-detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-bottom: 4rem; }
.gallery-main { position: relative; aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-card); border: 1px solid var(--border); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-main__status { position: absolute; top: 1rem; left: 1rem; background: rgba(6,11,20,.85); border: 1px solid var(--status-color, #05F2DB); color: var(--status-color, #05F2DB); font-size: .72rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; padding: .25rem .75rem; border-radius: 4px; }
.gallery-thumbs { display: flex; gap: .5rem; margin-top: .75rem; flex-wrap: wrap; }
.gallery-thumb { width: 70px; height: 70px; border-radius: 8px; overflow: hidden; border: 2px solid var(--border); transition: var(--transition); background: var(--bg-card); }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--accent); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-placeholder { aspect-ratio: 4/3; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; }
.gallery-placeholder svg { width: 80px; height: 80px; color: var(--text-dim); }

.product-info__cat { font-size: .72rem; color: var(--accent); font-family: var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.product-info__name { font-family: var(--font-head); font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 800; color: var(--white); margin: .5rem 0; line-height: 1.2; }
.product-info__price-block { display: flex; align-items: center; gap: 1rem; margin: 1rem 0; flex-wrap: wrap; }
.product-info__price { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.product-info__status { background: rgba(6,11,20,.9); border: 1px solid var(--status-color, #05F2DB); color: var(--status-color, #05F2DB); font-size: .72rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; padding: .25rem .6rem; border-radius: 4px; }
.product-info__desc { color: var(--text-muted); margin-bottom: 1.5rem; }
.product-features { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 2rem; }
.product-features li { display: flex; align-items: center; gap: .75rem; font-size: .9rem; color: var(--text-muted); }
.product-features svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* Tabs */
.product-tabs { margin-top: 2rem; }
.tabs-nav { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.tab-btn { padding: .75rem 1.5rem; font-family: var(--font-head); font-size: .88rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-dim); border-bottom: 2px solid transparent; transition: var(--transition); background: none; cursor: pointer; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Specs Table */
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr:nth-child(odd) { background: rgba(255,255,255,.02); }
.specs-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--border); font-size: .9rem; }
.specs-table__key { color: var(--text-muted); width: 40%; font-family: var(--font-head); font-weight: 500; }
.specs-table__val { color: var(--text); }

/* Rich text */
.rich-text { color: var(--text-muted); line-height: 1.8; font-size: .95rem; }
.rich-text h1,.rich-text h2,.rich-text h3 { font-family: var(--font-head); color: var(--white); margin: 2rem 0 .75rem; }
.rich-text p { margin-bottom: 1rem; }
.rich-text ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.rich-text li { margin-bottom: .4rem; }
.rich-text strong { color: var(--text); }
.rich-text a { color: var(--accent); text-decoration: underline; }

/* ============================================================
   REQUEST FORM
============================================================ */
.request-section { padding: 5rem 0; }
.request-wrap { max-width: 720px; margin: 0 auto; }
.request-head { text-align: center; margin-bottom: 3rem; }
.request-head h2 { font-family: var(--font-head); font-size: clamp(1.5rem,3vw,2rem); font-weight: 700; color: var(--white); margin: .5rem 0; }
.request-head p { color: var(--text-muted); }

.request-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .25rem; }
.form-group label { font-size: .82rem; color: var(--text-muted); font-family: var(--font-head); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.form-group--required label::after { content: ' *'; color: var(--accent); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg-dark); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: .7rem 1rem; font-size: .95rem; outline: none;
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(3,74,166,.2); }
.form-group select option { background: var(--bg-dark); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-check .check-label { display: flex; align-items: center; gap: .75rem; cursor: pointer; font-size: .85rem; color: var(--text-muted); }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); flex-shrink: 0; }
.form-check a { color: var(--accent); text-decoration: underline; }
.request-form__product-info { display: flex; align-items: center; gap: .5rem; background: rgba(5,242,219,.07); border: 1px solid rgba(5,242,219,.2); border-radius: 8px; padding: .75rem 1rem; margin-bottom: 1rem; font-size: .85rem; color: var(--text-muted); }
.request-form__product-info svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.request-form__product-info strong { color: var(--text); }

/* ============================================================
   ALERTS
============================================================ */
.alert { padding: .9rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.5rem; font-size: .9rem; display: flex; align-items: center; gap: .75rem; }
.alert svg { width: 20px; height: 20px; flex-shrink: 0; }
.alert--success { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.3); color: #6ee7b7; }
.alert--error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: #fca5a5; }
.alert--centered { text-align: center; justify-content: center; }

/* ============================================================
   CONTACT PAGE
============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info h2 { font-family: var(--font-head); font-size: 1.8rem; font-weight: 700; color: var(--white); margin-bottom: 1rem; }
.contact-info > p { color: var(--text-muted); margin-bottom: 2rem; }
.contact-info__list { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-info__list li { display: flex; align-items: center; gap: 1rem; }
.contact-info__icon { width: 44px; height: 44px; background: var(--accent-dim); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info__icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact-info__icon--green { background: rgba(16,185,129,.1); }
.contact-info__icon--green svg { color: #34d399; }
.contact-info__label { display: block; font-size: .72rem; color: var(--text-dim); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem; }
.contact-info__list a, .contact-info__list span { color: var(--text); font-size: .95rem; }
.contact-info__list a:hover { color: var(--accent); }
.contact-form-wrap .request-form { max-width: 100%; }

/* ============================================================
   BLOG / POST
============================================================ */
.post-section { padding: 2rem 0 4rem; }
.post-header { margin-bottom: 2.5rem; }
.post-header__date { font-family: var(--font-mono); font-size: .78rem; color: var(--text-dim); }
.post-header__title { font-family: var(--font-head); font-size: clamp(1.8rem,4vw,3rem); font-weight: 800; color: var(--white); margin: .75rem 0; line-height: 1.2; }
.post-header__author { font-size: .85rem; color: var(--text-muted); }
.post-cover { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 2.5rem; max-height: 480px; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; }
.post-content { margin-bottom: 2rem; }
.post-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.post-tag { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-muted); font-size: .78rem; padding: .25rem .75rem; border-radius: 20px; }
.post-nav { margin-top: 2rem; }
.related-title { font-family: var(--font-head); font-size: 1.3rem; color: var(--white); margin-bottom: 1.5rem; }

/* ============================================================
   PORTFOLIO
============================================================ */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 1.5rem; }
.portfolio-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.portfolio-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.portfolio-card__img { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-card2); }
.portfolio-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.portfolio-card:hover .portfolio-card__img img { transform: scale(1.05); }
.portfolio-card__placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, var(--bg-card2), var(--border)); }
.portfolio-card__overlay { position: absolute; inset: 0; background: rgba(3,74,166,.7); display: flex; align-items: center; justify-content: center; gap: .75rem; color: #fff; font-family: var(--font-head); font-weight: 600; font-size: .9rem; opacity: 0; transition: var(--transition); }
.portfolio-card__overlay svg { width: 20px; height: 20px; }
.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }
.portfolio-card__body { padding: 1.25rem; }
.portfolio-card__cat { font-size: .7rem; color: var(--accent); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.portfolio-card__title { font-family: var(--font-head); font-size: 1rem; font-weight: 600; color: var(--white); margin: .3rem 0; }
.portfolio-card__client { font-size: .78rem; color: var(--text-dim); }

/* ============================================================
   FOOTER
============================================================ */
.footer { background: var(--bg-dark); border-top: 1px solid var(--border); padding: 4rem 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer__logo { max-height: 50px; width: auto; margin-bottom: 1rem; }
.footer__tagline { color: var(--text-dim); font-size: .85rem; margin-bottom: 1.5rem; }
.footer__socials { display: flex; gap: .75rem; }
.footer__socials a { width: 36px; height: 36px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: var(--transition); }
.footer__socials a:hover { border-color: var(--primary); color: var(--text); }
.footer__socials svg { width: 16px; height: 16px; }
.footer__heading { font-family: var(--font-head); font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1.25rem; }
.footer__links ul, .footer__contact ul { display: flex; flex-direction: column; gap: .6rem; }
.footer__links a { color: var(--text-muted); font-size: .88rem; transition: var(--transition); }
.footer__links a:hover { color: var(--accent); }
.footer__contact li { display: flex; align-items: center; gap: .6rem; color: var(--text-muted); font-size: .85rem; }
.footer__contact svg { width: 15px; height: 15px; color: var(--text-dim); flex-shrink: 0; }
.footer__contact a:hover { color: var(--accent); }
.footer__bottom { border-top: 1px solid var(--border); padding: 1.25rem 0; }
.footer__bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; }
.footer__bottom p { font-size: .78rem; color: var(--text-dim); }
.footer__bottom a { color: var(--text-muted); }
.footer__bottom a:hover { color: var(--accent); }

/* ============================================================
   EMPTY STATE
============================================================ */
.empty-state { text-align: center; padding: 4rem 2rem; }
.empty-state svg { width: 64px; height: 64px; color: var(--text-dim); margin: 0 auto 1.5rem; display: block; }
.empty-state p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ============================================================
   PAGINATION
============================================================ */
.pagination { display: flex; justify-content: center; gap: .5rem; margin-top: 3rem; }
.pagination__btn { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; color: var(--text-muted); font-size: .9rem; font-family: var(--font-head); transition: var(--transition); }
.pagination__btn:hover { border-color: var(--primary); color: var(--text); }
.pagination__btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .product-detail__grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-split { grid-template-columns: 1fr; }
  .about-split__visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Show hamburger, hide desktop nav */
  .hamburger     { display: flex; }
  .navbar__nav   { display: none; }

  /* Lock body scroll when menu open */
  body.menu-open { overflow: hidden; }
}

@media (max-width: 640px) {
  .form-row         { grid-template-columns: 1fr; }
  .hero__actions    { flex-direction: column; }
  .footer__grid     { grid-template-columns: 1fr; }
  .products-grid    { grid-template-columns: 1fr; }
  .section          { padding: 3rem 0; }

  .nav-overlay__nav      { padding: .5rem 1.25rem; gap: 0; }
  .nav-overlay__link     { padding: .8rem 1rem; }
  .nav-overlay__link-text{ font-size: clamp(1.4rem,7vw,2rem); }
  .nav-overlay__topbar   { padding: 0 1.25rem; }
  .nav-overlay__footer   { padding: 1.25rem 1.25rem 1.5rem; }
}

/* ---- Footer Credits ---- */
.footer__credits { font-size: .78rem; color: var(--text-dim); display: flex; align-items: center; gap: .4rem; }
.footer__credits a { color: var(--text-dim); transition: color .2s; }
.footer__credits a:hover { color: var(--accent); }
.credits-logo { max-height: 22px; width: auto; object-fit: contain; filter: grayscale(60%) brightness(.7); transition: filter .2s; vertical-align: middle; }
.footer__credits a:hover .credits-logo { filter: none; }