/* =========================================================
   Tech Solution RVL — Optimised Dark Theme
   ========================================================= */

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

html { scroll-behavior: smooth; font-size: 16px; color-scheme: dark; }

body {
  font-family: 'Inter', -apple-system, "Segoe UI", sans-serif;
  color: #dde4ee;
  background-color: #070c12;
  background-image:
    linear-gradient(to bottom, rgba(7,12,18,0.90) 0%, rgba(7,12,18,0.84) 40%, rgba(7,12,18,0.90) 100%),
    url("https://images.unsplash.com/photo-1591488320449-011701bb6704?auto=format&fit=crop&w=1920&q=80");
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  background-repeat: no-repeat;
  line-height: 1.7;
  font-size: 15px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ----- Heading font ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', 'Inter', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
p { letter-spacing: 0.01em; }

/* ----- CSS Variables ----- */
:root {
  --blue:        #2563eb;
  --blue-dark:   #1d4ed8;
  --blue-light:  rgba(37,99,235,0.14);
  --blue-glow:   rgba(37,99,235,0.25);
  --text:        #dde4ee;
  --text-muted:  #8898aa;
  --text-light:  #546070;
  --border:      rgba(255,255,255,0.07);
  --border-hi:   rgba(255,255,255,0.13);
  --glass:       rgba(12,20,32,0.65);
  --glass-hi:    rgba(18,28,44,0.75);
  --radius:      10px;
  --radius-sm:   6px;
  --transition:  0.18s ease;
  --shadow-sm:   0 1px 6px rgba(0,0,0,0.45);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.55);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.65);
}

/* keep --red alias for any legacy references */
:root { --red: var(--blue); --red-dark: var(--blue-dark); --red-light: var(--blue-light); }

/* ----- Utility ----- */
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.section { padding: 88px 0; }
.bg-light-grey { background: rgba(10,16,26,0.5); }

/* Section header */
.section-header { text-align: center; margin-bottom: 52px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
  background: var(--blue-light);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(37,99,235,0.25);
}
.section-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.section-sub { color: var(--text-muted); max-width: 500px; margin: 0 auto; font-size: 0.97rem; line-height: 1.7; }

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.93rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  letter-spacing: 0.01em;
  text-align: center;
  font-family: 'Inter', sans-serif;
}
.btn-lg { padding: 14px 34px; font-size: 1rem; }

.btn-primary {
  background: var(--blue);
  color: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 2px 12px var(--blue-glow);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--blue-glow);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.55);
  transform: translateY(-2px);
}

.btn-white-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  padding: 9px 20px;
}
.btn-white-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #ffffff;
}

.btn-block { width: 100%; display: block; }

/* =========================================================
   WHATSAPP FLOATING BUTTON
   ========================================================= */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.65);
}
.whatsapp-btn svg { flex-shrink: 0; }

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: rgba(10,16,26,0.95);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  border: 1px solid var(--border-hi);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: rgba(10,16,26,0.95);
  border-right: none;
}
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; }

/* =========================================================
   TOP UTILITY BAR
   ========================================================= */
.topbar {
  background: rgba(4,8,14,0.97);
  color: #8898aa;
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar-msg {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #8898aa;
}
.topbar-msg a { color: #c8d4e0; font-weight: 600; }
.topbar-msg a:hover { color: #ffffff; }
.topbar-msg svg { flex-shrink: 0; color: var(--blue); }
.topbar-divider { width: 1px; height: 14px; background: rgba(255,255,255,0.1); }

/* =========================================================
   HEADER
   ========================================================= */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7,12,18,0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow var(--transition), background var(--transition);
}
#site-header.scrolled {
  background: rgba(7,12,18,0.96);
  box-shadow: 0 2px 24px rgba(0,0,0,0.55);
  border-bottom-color: var(--border-hi);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.18rem;
  font-weight: 700;
  color: #ffffff;
  flex-shrink: 0;
}
.logo-icon { color: var(--blue); display: flex; }
.logo strong { color: var(--blue); }
.logo-tag {
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: var(--blue);
  color: #ffffff;
  padding: 2px 7px;
  border-radius: 4px;
  margin-left: 3px;
  vertical-align: middle;
  text-transform: uppercase;
}

#main-nav ul { display: flex; align-items: center; gap: 2px; }
#main-nav a {
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
#main-nav a:hover,
#main-nav a.active {
  color: #ffffff;
  background: rgba(255,255,255,0.07);
}

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--transition);
}
.header-phone svg { color: var(--blue); }
.header-phone:hover { color: #ffffff; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  background: transparent;
  position: relative;
  overflow: hidden;
  padding: 96px 0 88px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 65% 45%, rgba(37,99,235,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 5%  90%, rgba(37,99,235,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 64px;
}
.hero-text { flex: 1; }

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: #93b4ff;
  border: 1px solid rgba(37,99,235,0.3);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 22px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 22px;
  color: #ffffff;
}
.hero h1 span { color: #6ea8fe; }

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; }
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
}
.hero-trust svg { color: #4ade80; flex-shrink: 0; }

.hero-cards {
  flex: 0 0 268px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.hero-stat-card {
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 22px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.hero-stat-card:hover {
  background: var(--glass-hi);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.hero-stat-card.hsc-accent {
  background: rgba(37,99,235,0.12);
  border-color: rgba(37,99,235,0.28);
}
.hero-stat-card.hsc-accent:hover {
  background: rgba(37,99,235,0.2);
  border-color: rgba(37,99,235,0.45);
}
.hsc-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.03em;
}
.hsc-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.35;
}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust-bar {
  background: rgba(10,16,26,0.7);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.trust-bar-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  flex: 1;
  border-right: 1px solid var(--border);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
  transition: background var(--transition);
}
.trust-item:hover { background: rgba(255,255,255,0.03); }
.trust-item:last-child { border-right: none; }
.trust-item svg { color: var(--blue); flex-shrink: 0; }
.trust-item strong { color: var(--text); display: block; font-size: 0.86rem; }

/* =========================================================
   SERVICES
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), #6ea8fe);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.service-card:hover {
  background: var(--glass-hi);
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 8px 32px rgba(37,99,235,0.12);
  transform: translateY(-4px);
}
.service-card:hover::after { transform: scaleX(1); }

.service-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #6ea8fe;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: var(--blue);
  color: #ffffff;
}
.service-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 9px;
  color: #ffffff;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.89rem;
  line-height: 1.6;
  flex: 1;
}
.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 18px;
  font-size: 0.83rem;
  font-weight: 700;
  color: #6ea8fe;
  transition: gap var(--transition);
}
.service-card:hover .service-cta { gap: 8px; }

/* =========================================================
   PROMO STRIP
   ========================================================= */
.promo-strip {
  background: rgba(10,16,26,0.6);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.promo-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.promo-card {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition);
}
.promo-card:hover { background: rgba(255,255,255,0.03); }
.promo-card:last-child { border-right: none; }
.promo-red { background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%); color: #ffffff; }
.promo-red:hover { background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%); }
.promo-dark { background: rgba(12,18,28,0.85); color: #ffffff; border: 1px solid var(--border-hi); }
.promo-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.75;
}
.promo-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.promo-desc { font-size: 0.89rem; opacity: 0.8; line-height: 1.55; margin-bottom: 14px; flex: 1; }

/* =========================================================
   ABOUT
   ========================================================= */
.about-inner { display: flex; gap: 80px; align-items: center; }
.about-visual { flex: 0 0 300px; }
.about-badge-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.ab-badge {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.ab-badge:hover {
  border-color: var(--border-hi);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.ab-badge--red {
  background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%);
  border-color: var(--blue);
  color: #ffffff;
}
.ab-num {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #6ea8fe;
  line-height: 1;
  letter-spacing: -0.03em;
}
.ab-badge--red .ab-num { color: #ffffff; }
.ab-lbl {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.35;
}
.ab-badge--red .ab-lbl { color: rgba(255,255,255,0.8); }

.about-text { flex: 1; }
.about-text .section-eyebrow { display: inline-block; text-align: left; }
.about-text h2 { font-size: 2rem; font-weight: 800; color: #ffffff; margin: 12px 0 16px; letter-spacing: -0.03em; }
.about-text p { color: var(--text-muted); margin-bottom: 14px; font-size: 0.96rem; line-height: 1.75; }

.about-list { margin-top: 22px; display: flex; flex-direction: column; gap: 11px; }
.about-list li {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  color: var(--text);
  font-size: 0.94rem;
}
.about-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--blue-light);
  color: #6ea8fe;
  border: 1px solid rgba(37,99,235,0.3);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
  flex-shrink: 0;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }

.faq-item {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item[open] {
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 4px 20px rgba(37,99,235,0.08);
}

.faq-item summary {
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  transition: background var(--transition);
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 300;
  color: #6ea8fe;
  transition: transform var(--transition);
  flex-shrink: 0;
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: rgba(255,255,255,0.03); }

.faq-item p {
  padding: 14px 22px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
  border-top: 1px solid var(--border);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-info .section-eyebrow { display: inline-block; text-align: left; }
.contact-info h2 { font-size: 2rem; font-weight: 800; color: #ffffff; margin: 12px 0 14px; letter-spacing: -0.03em; }
.contact-info > p { color: var(--text-muted); margin-bottom: 28px; font-size: 0.96rem; line-height: 1.75; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
}
.contact-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  color: #6ea8fe;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(37,99,235,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-details div { display: flex; flex-direction: column; gap: 2px; }
.contact-details strong { font-weight: 700; color: var(--text); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-details a, .contact-details span { color: var(--text-muted); font-size: 0.93rem; }
.contact-details a:hover { color: #ffffff; }

.contact-form {
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 32px 30px;
  box-shadow: var(--shadow-md);
}
.contact-form h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-hi);
  letter-spacing: -0.02em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row .form-group { margin-bottom: 0; }
.form-group label { font-size: 0.8rem; font-weight: 700; color: var(--text); letter-spacing: 0.03em; text-transform: uppercase; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: rgba(37,99,235,0.06);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* =========================================================
   MAP
   ========================================================= */
.map-section {
  width: 100%;
  line-height: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  filter: brightness(0.75) saturate(0.4);
}

/* =========================================================
   FOOTER
   ========================================================= */
#site-footer {
  background: rgba(4,8,14,0.98);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.footer-top { padding: 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding: 56px 24px 48px;
}
.footer-logo {
  font-size: 1.18rem;
  color: #ffffff;
  font-weight: 700;
  display: block;
  margin-bottom: 12px;
}
.footer-logo strong { color: #6ea8fe; }
.footer-logo .logo-tag { background: var(--blue); color: #ffffff; }
.footer-brand p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }

.footer-social { display: flex; gap: 10px; }
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.social-link:hover {
  background: var(--blue);
  color: #ffffff;
  border-color: var(--blue);
}

.footer-links h4,
.footer-contact-col h4 {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #ffffff;
  margin-bottom: 18px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: #ffffff; }

.footer-contact-col p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 8px; }
.footer-contact-col a { color: var(--text-muted); transition: color var(--transition); }
.footer-contact-col a:hover { color: #ffffff; }

.footer-bottom {
  background: rgba(2,5,10,0.98);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: var(--text-light); transition: color var(--transition); }
.footer-bottom a:hover { color: #ffffff; }

/* =========================================================
   PAGE HERO (parts page)
   ========================================================= */
.page-hero {
  padding: 60px 0 44px;
  border-bottom: 1px solid var(--border);
}
.page-hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.page-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin: 10px 0 14px;
  line-height: 1.05;
}
.page-hero-sub { font-size: 0.97rem; color: var(--text-muted); max-width: 520px; line-height: 1.75; }
.page-hero-badges { display: flex; flex-direction: column; gap: 10px; flex-shrink: 0; }
.phb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 16px;
}
.phb-item svg { color: var(--blue); flex-shrink: 0; }

/* =========================================================
   PARTS FILTER BAR
   ========================================================= */
.parts-filter-bar {
  background: rgba(7,12,18,0.88);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 68px;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.parts-filter-inner {
  display: flex;
  gap: 6px;
  padding: 10px 24px;
  overflow-x: auto;
  scrollbar-width: none;
  max-width: 1180px;
  margin: 0 auto;
}
.parts-filter-inner::-webkit-scrollbar { display: none; }

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.81rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--border-hi); color: var(--text); }
.filter-btn.active { background: var(--blue); border-color: var(--blue); color: #ffffff; }

/* =========================================================
   PARTS GRID
   ========================================================= */
.parts-section { padding-top: 44px; }
.parts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.part-card {
  display: flex;
  flex-direction: column;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.part-card:hover {
  background: var(--glass-hi);
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 10px 36px rgba(37,99,235,0.15);
  transform: translateY(-4px);
}

.part-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 20px;
  z-index: 1;
}
.part-badge--new  { background: #16a34a; color: #ffffff; }
.part-badge--used { background: rgba(255,255,255,0.1); color: var(--text-muted); border: 1px solid var(--border-hi); }

.part-icon-wrap {
  background: rgba(37,99,235,0.08);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  color: #6ea8fe;
  transition: background var(--transition);
  min-height: 100px;
}
.part-card:hover .part-icon-wrap { background: rgba(37,99,235,0.14); }

.part-info {
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 5px;
}
.part-category {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6ea8fe;
}
.part-info h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.part-info p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}
.part-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.part-price {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}
.part-cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: #6ea8fe;
  transition: letter-spacing var(--transition);
}
.part-card:hover .part-cta { letter-spacing: 0.04em; }

.no-results {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.96rem;
  padding: 40px 0;
}

.parts-empty {
  text-align: center;
  padding: 72px 20px;
  color: var(--text-muted);
}
.parts-empty svg { margin: 0 auto 20px; opacity: 0.18; }
.parts-empty h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 8px;
}
.parts-empty p { font-size: 0.93rem; }
.parts-empty a { color: #6ea8fe; text-decoration: underline; }

.parts-custom-cta {
  background: rgba(37,99,235,0.07);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: var(--radius);
  padding: 36px 40px;
  margin-top: 8px;
}
.parts-custom-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.parts-custom-cta h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.parts-custom-cta p { color: var(--text-muted); font-size: 0.92rem; }

/* =========================================================
   ADMIN PANEL
   ========================================================= */
.admin-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.admin-login-box {
  background: var(--glass-hi);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.admin-login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
}
.admin-login-logo svg { color: var(--blue); }
.admin-login-logo strong { color: #6ea8fe; }
.admin-login-box h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}
.admin-login-box > p { color: var(--text-muted); font-size: 0.93rem; margin-bottom: 28px; }
.admin-login-form { display: flex; flex-direction: column; gap: 12px; }
.admin-login-form input {
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.97rem;
  outline: none;
  text-align: center;
  letter-spacing: 0.1em;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.admin-login-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.admin-login-error { color: #f87171; font-size: 0.85rem; min-height: 20px; }

.admin-header {
  background: rgba(4,8,14,0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 16px;
}
.admin-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.admin-logo svg { color: var(--blue); flex-shrink: 0; }
.admin-logo strong { color: #6ea8fe; }
.admin-header-actions { display: flex; gap: 8px; }
.admin-body { padding: 32px 24px 60px; }

.admin-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.admin-stat {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}
.admin-stat-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.admin-layout {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 20px;
  align-items: start;
}
.admin-form-panel {
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 26px 22px;
  position: sticky;
  top: 76px;
}
.admin-form-panel h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-hi);
  letter-spacing: -0.02em;
}
.admin-form-actions { display: flex; gap: 10px; margin-top: 4px; }
.admin-form-msg { font-size: 0.84rem; min-height: 22px; margin-top: 8px; text-align: center; }
.admin-form-msg--success { color: #4ade80; }
.admin-form-msg--error   { color: #f87171; }

.admin-list-panel {
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.admin-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.admin-list-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-count {
  background: var(--blue);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
}
.admin-clear-all {
  background: transparent;
  border: 1px solid rgba(248,113,113,0.25);
  color: #f87171;
  font-size: 0.79rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.admin-clear-all:hover { background: rgba(248,113,113,0.1); }

.admin-parts-list { display: flex; flex-direction: column; gap: 8px; }
.admin-part-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color var(--transition), background var(--transition);
}
.admin-part-row:hover { background: rgba(255,255,255,0.04); border-color: var(--border-hi); }

.admin-part-thumb {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--blue-light);
}
.admin-part-thumb--icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6ea8fe;
}
.admin-part-info { flex: 1; min-width: 0; }
.admin-part-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}
.admin-part-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-part-price {
  font-family: 'Syne', sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.admin-part-meta { display: flex; gap: 5px; margin-bottom: 4px; }
.admin-cat-pill {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--blue-light);
  color: #6ea8fe;
  padding: 2px 7px;
  border-radius: 20px;
}
.admin-cond-pill {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
}
.admin-cond-pill--new  { background: rgba(22,163,74,0.18); color: #4ade80; }
.admin-cond-pill--used { background: rgba(255,255,255,0.06); color: var(--text-muted); }
.admin-part-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-part-actions { display: flex; flex-direction: column; gap: 5px; flex-shrink: 0; }
.admin-btn-edit, .admin-btn-del {
  font-size: 0.76rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  padding: 5px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid;
  transition: background var(--transition);
  white-space: nowrap;
}
.admin-btn-edit { background: transparent; border-color: rgba(37,99,235,0.35); color: #6ea8fe; }
.admin-btn-edit:hover { background: var(--blue-light); }
.admin-btn-del  { background: transparent; border-color: rgba(248,113,113,0.25); color: #f87171; }
.admin-btn-del:hover  { background: rgba(248,113,113,0.1); }

.admin-empty-msg { text-align: center; color: var(--text-muted); font-size: 0.92rem; padding: 32px 0; }

/* =========================================================
   IMAGE UPLOAD WIDGET
   ========================================================= */
.img-upload-zone {
  border: 2px dashed var(--border-hi);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  overflow: hidden;
}
.img-upload-zone:hover,
.img-upload-zone--drag {
  border-color: var(--blue);
  background: var(--blue-light);
}
.img-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 26px 16px;
  text-align: center;
  color: var(--text-muted);
}
.img-upload-placeholder svg { opacity: 0.35; }
.img-upload-placeholder span { font-size: 0.86rem; font-weight: 500; }
.img-upload-placeholder small { font-size: 0.74rem; color: var(--text-light); }
.img-upload-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px;
}
.img-upload-preview img {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.3);
}
.img-upload-remove {
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.25);
  color: #f87171;
  font-size: 0.77rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  padding: 5px 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.img-upload-remove:hover { background: rgba(248,113,113,0.18); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .trust-bar-inner { flex-wrap: wrap; }
  .trust-item { flex: 0 0 calc(33.33%); border-bottom: 1px solid var(--border); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .about-inner { gap: 48px; }
}

@media (max-width: 900px) {
  .hero h1 { font-size: 2.6rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .promo-strip-inner { grid-template-columns: 1fr; }
  .promo-card { border-right: none; border-bottom: 1px solid var(--border); }
  .promo-card:last-child { border-bottom: none; }
  .about-inner { flex-direction: column; gap: 36px; }
  .about-visual { flex: none; width: 100%; }
  .about-badge-stack { grid-template-columns: repeat(4, 1fr); }
  .parts-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero-inner { flex-direction: column; align-items: flex-start; }
  .page-hero-badges { flex-direction: row; flex-wrap: wrap; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-form-panel { position: static; }
  .admin-stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.75rem; }
  .topbar-inner { gap: 10px; }

  .header-phone { display: none; }
  .hamburger { display: flex; }
  #main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: rgba(7,12,18,0.98);
    border-bottom: 1px solid var(--border-hi);
    padding: 12px 20px 16px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(16px);
  }
  #main-nav.open { display: block; }
  #main-nav ul { flex-direction: column; gap: 2px; }
  #main-nav a { display: block; padding: 10px 14px; }

  .hero { padding: 64px 0 56px; }
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero h1 { font-size: 2.1rem; }
  .hero-cards { flex: none; width: 100%; }

  .services-grid { grid-template-columns: 1fr; }
  .about-badge-stack { grid-template-columns: repeat(2, 1fr); }
  .about-visual { flex: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; padding: 40px 24px 32px; }
  .trust-item { flex: 0 0 50%; }
}

@media (max-width: 540px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; }
  .hero-cards { grid-template-columns: 1fr 1fr; }
  .trust-item { flex: 0 0 100%; border-right: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .about-badge-stack { grid-template-columns: 1fr 1fr; }
  .parts-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 1.9rem; }
  .parts-custom-cta { padding: 24px 20px; }
  .parts-custom-cta-inner { flex-direction: column; align-items: flex-start; }
  .admin-login-box { padding: 32px 20px; }
  .admin-stats-row { grid-template-columns: 1fr 1fr; }
}