/* Nairobi CCTV Solutions — Main Stylesheet */

:root {
  --color-navy: #0A2350;
  --color-navy-light: #0D2D63;
  --color-blue: #0078D7;
  --color-cyan: #00C8E6;
  --color-gold: #C39A00;
  --color-dark: #111827;
  --color-muted: #6B7280;
  --color-border: #E5E7EB;
  --color-bg: #F8FAFC;
  --color-white: #FFFFFF;
  --color-whatsapp: #25D366;
  --font-primary: 'Inter', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-black: 800;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-section: 6rem;
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
  --transition: all 0.25s ease;
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-navy); }
ul, ol { list-style: none; }

/* ── Container ────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ── Typography ───────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--color-navy);
}
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: var(--font-weight-black); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: var(--space-sm); color: var(--color-dark); }
p:last-child { margin-bottom: 0; }

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-xs);
}

.section-heading {
  margin-bottom: var(--space-md);
  color: var(--color-navy);
}

.section-subheading {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

/* ── Section Spacing ──────────────────────────────────── */
.section { padding-block: var(--space-section); }
.section--bg { background: var(--color-bg); }
.section--navy { background: var(--color-navy); color: var(--color-white); }
.section--navy h1,
.section--navy h2,
.section--navy h3 { color: var(--color-white); }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}
.btn--primary:hover {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--secondary:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn--outline {
  background: transparent;
  color: var(--color-blue);
  border-color: var(--color-blue);
}
.btn--outline:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}
.btn--whatsapp:hover { opacity: 0.9; color: var(--color-white); }

.btn--sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn--lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; }

/* ── Header / Topbar ──────────────────────────────────── */
.site-topbar {
  background: var(--color-navy);
  color: rgba(255,255,255,0.85);
  font-size: 0.8125rem;
  padding-block: 0.5rem;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}
.topbar__left, .topbar__right { display: flex; align-items: center; gap: var(--space-md); }
.topbar__link {
  color: rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.topbar__link:hover { color: var(--color-cyan); }

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.25s ease;
}
.site-header.nav--scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
  gap: var(--space-md);
}

.site-logo img { height: 52px; width: auto; }
.site-logo .custom-logo { height: 52px; width: auto; }

/* ── Navigation ───────────────────────────────────────── */
.nav-primary { display: flex; align-items: center; gap: var(--space-xs); }
.nav-primary a {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  padding: 0.5rem 0.875rem;
  border-radius: var(--border-radius);
}
.nav-primary a:hover,
.nav-primary .current-menu-item > a { color: var(--color-blue); }

.nav-cta { margin-left: var(--space-sm); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero Home ────────────────────────────────────────── */
.hero-home {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 60%, #0a3a6e 100%);
  color: var(--color-white);
  padding-block: var(--space-2xl) calc(var(--space-2xl) + 2rem);
  position: relative;
  overflow: hidden;
}
.hero-home::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230078D7' fill-opacity='0.06'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-home__inner { position: relative; z-index: 1; max-width: 760px; }
.hero-home__label { color: var(--color-cyan); }
.hero-home__heading { color: var(--color-white); margin-bottom: var(--space-md); font-size: clamp(2rem, 5vw, 3.5rem); }
.hero-home__subheading { font-size: 1.1875rem; color: rgba(255,255,255,0.85); margin-bottom: var(--space-xl); max-width: 560px; }
.hero-home__cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  color: var(--color-white);
}
.trust-badge__number { font-size: 1.25rem; font-weight: var(--font-weight-black); color: var(--color-cyan); }
.trust-badge__label { font-size: 0.8125rem; opacity: 0.85; }

/* ── Brands Marquee ───────────────────────────────────── */
.brands-marquee { padding-block: var(--space-xl); border-bottom: 1px solid var(--color-border); }
.brands-marquee__track {
  display: flex;
  gap: var(--space-xl);
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.brands-marquee__inner {
  display: flex;
  gap: var(--space-xl);
  animation: marquee 25s linear infinite;
  white-space: nowrap;
  flex-shrink: 0;
}
.brands-marquee__label { padding-block: var(--space-sm); }
.brand-item {
  display: inline-flex;
  align-items: center;
  font-weight: var(--font-weight-bold);
  font-size: 1.0625rem;
  color: var(--color-muted);
  letter-spacing: -0.01em;
  transition: var(--transition);
  cursor: default;
}
.brand-item:hover { color: var(--color-navy); }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Services Grid ────────────────────────────────────── */
.services-grid .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.service-card__icon svg { width: 26px; height: 26px; fill: var(--color-white); }
.service-card__title { margin-bottom: var(--space-xs); font-size: 1.125rem; }
.service-card__desc { color: var(--color-muted); font-size: 0.9375rem; flex: 1; margin-bottom: var(--space-md); }
.service-card__link { color: var(--color-blue); font-weight: var(--font-weight-bold); font-size: 0.9375rem; }
.service-card__link:hover { color: var(--color-navy); }

/* ── Stats Counter ────────────────────────────────────── */
.stats-counter { background: var(--color-navy); }
.stats-counter .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}
.stat-item__number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-black);
  color: var(--color-cyan);
  line-height: 1;
}
.stat-item__label { font-size: 0.9375rem; color: rgba(255,255,255,0.75); margin-top: var(--space-xs); }

/* ── Why Choose Us ────────────────────────────────────── */
.why-choose-us .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.why-point {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}
.why-point__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}
.why-point__icon svg { width: 20px; height: 20px; fill: var(--color-white); }
.why-point__title { font-size: 1rem; margin-bottom: 0.375rem; }
.why-point__desc { font-size: 0.9375rem; color: var(--color-muted); margin: 0; }

/* ── Project Cards Grid ───────────────────────────────── */
.project-gallery-section .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.project-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.project-card a { color: inherit; }
.project-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg);
}
.project-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.project-card:hover .project-card__image img { transform: scale(1.05); }
.project-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  text-transform: capitalize;
}
.project-card__brand {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  text-transform: capitalize;
}
.project-card__body { padding: var(--space-md); }
.project-card__title { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-navy); }
.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}
.project-card__meta span { display: flex; align-items: center; gap: 0.25rem; }
.project-card__excerpt { font-size: 0.875rem; color: var(--color-muted); margin: 0; }

/* ── Testimonials ─────────────────────────────────────── */
.testimonials { background: var(--color-bg); }
.testimonials .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 5rem;
  color: var(--color-border);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card__stars { margin-bottom: var(--space-sm); }
.testimonial-card__stars .star--filled { color: var(--color-gold); }
.testimonial-card__stars .star--empty { color: var(--color-border); }
.testimonial-card__text { color: var(--color-dark); margin-bottom: var(--space-md); font-style: italic; line-height: 1.7; }
.testimonial-card__author { font-weight: var(--font-weight-bold); font-size: 0.9375rem; }
.testimonial-card__location { font-size: 0.8125rem; color: var(--color-muted); }
.testimonial-card__source { font-size: 0.75rem; color: var(--color-blue); margin-top: 0.25rem; }

/* ── FAQ Accordion ────────────────────────────────────── */
.faq-accordion { max-width: 780px; margin-inline: auto; margin-top: var(--space-xl); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}
.faq-item__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  transition: var(--transition);
}
.faq-item__question:hover { background: var(--color-bg); }
.faq-item__question[aria-expanded="true"] { background: var(--color-navy); color: var(--color-white); }
.faq-item__icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  transition: transform 0.25s ease;
}
.faq-item__question[aria-expanded="true"] .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  display: none;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.7;
}
.faq-item__answer.is-open { display: block; }

/* ── Coverage Map ─────────────────────────────────────── */
.coverage-map .map-embed {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: var(--space-xl);
}
.coverage-map iframe { width: 100%; height: 460px; border: none; display: block; }

/* ── CTA Banner ───────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-blue), var(--color-navy));
  color: var(--color-white);
  padding-block: var(--space-2xl);
  text-align: center;
}
.cta-banner h2 { color: var(--color-white); margin-bottom: var(--space-sm); }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.125rem; margin-bottom: var(--space-xl); }
.cta-banner__buttons { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: center; }

/* ── Contact Section ──────────────────────────────────── */
.contact-section .inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}
.contact-info__item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-md);
}
.contact-info__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--color-bg);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info__icon svg { width: 20px; height: 20px; fill: var(--color-blue); }
.contact-info__label { font-size: 0.8125rem; color: var(--color-muted); }
.contact-info__value { font-weight: var(--font-weight-bold); color: var(--color-navy); }
.contact-form-wrap { background: var(--color-bg); padding: var(--space-xl); border-radius: var(--border-radius-lg); }

/* ── Coverage Box ─────────────────────────────────────── */
.coverage-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
}
.coverage-box h3 { margin-bottom: var(--space-md); }
.coverage-box ul { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-md); }
.coverage-box li {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  color: var(--color-dark);
}
.coverage-box p { font-size: 0.9375rem; color: var(--color-muted); margin-bottom: 0.5rem; }

/* ── Breadcrumb ───────────────────────────────────────── */
.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-muted);
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb__inner { display: flex; flex-wrap: wrap; gap: 0.375rem; align-items: center; }
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-blue); }
.breadcrumb__sep { color: var(--color-border); }
.breadcrumb__current { color: var(--color-navy); font-weight: var(--font-weight-medium); }

/* ── WhatsApp Float ───────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.whatsapp-float__btn {
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  animation: wa-pulse 2.5s ease-in-out infinite;
  transition: var(--transition);
}
.whatsapp-float__btn:hover { transform: scale(1.1); }
.whatsapp-float__btn svg { width: 30px; height: 30px; fill: var(--color-white); }
.whatsapp-float__tooltip {
  background: var(--color-dark);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  padding: 0.5rem 0.875rem;
  border-radius: var(--border-radius);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; transform: translateX(0); }

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 40px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}

@media print { .whatsapp-float { display: none !important; } }

/* ── Footer ───────────────────────────────────────────── */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,0.8); padding-top: var(--space-2xl); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__logo { margin-bottom: var(--space-md); }
.footer__logo img { height: 48px; filter: brightness(0) invert(1); }
.footer__desc { font-size: 0.9375rem; line-height: 1.7; margin-bottom: var(--space-md); color: rgba(255,255,255,0.7); }
.footer__social { display: flex; gap: var(--space-sm); }
.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer__social a:hover { background: var(--color-blue); border-color: var(--color-blue); color: var(--color-white); }
.footer__social svg { width: 16px; height: 16px; fill: currentColor; }

.footer__heading {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-blue);
  display: inline-block;
}
.footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nav a { color: rgba(255,255,255,0.7); font-size: 0.9375rem; }
.footer__nav a:hover { color: var(--color-cyan); }

.footer__contact { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__contact-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.footer__contact-item svg { width: 18px; height: 18px; min-width: 18px; fill: var(--color-cyan); margin-top: 2px; }
.footer__contact-item a { color: rgba(255,255,255,0.8); font-size: 0.9375rem; }
.footer__contact-item a:hover { color: var(--color-cyan); }

.footer__bottom {
  padding-block: var(--space-md);
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.75);
}

.footer__bottom a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
}

.footer__bottom a:hover {
  color: #ffffff;
}

.footer__bottom p {
  color: rgba(255,255,255,0.75);
}

.footer__bottom p a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
}

.footer__bottom p a:hover {
  color: #ffffff;
}

/* ── Project Single ───────────────────────────────────── */
.project-hero {
  position: relative;
  height: 480px;
  overflow: hidden;
  background: var(--color-navy);
}
.project-hero__image { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.project-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
  background: linear-gradient(to top, rgba(10,35,80,0.95) 0%, rgba(10,35,80,0.3) 60%, transparent 100%);
}
.project-hero__title { color: var(--color-white); font-size: clamp(1.5rem, 3.5vw, 2.5rem); margin-bottom: var(--space-sm); }

.project-meta-bar {
  background: var(--color-navy);
  color: var(--color-white);
  padding-block: var(--space-md);
}
.project-meta-bar__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}
.project-meta-bar__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
}
.project-meta-bar__item svg { width: 16px; height: 16px; fill: var(--color-cyan); }
.project-meta-bar__sep { color: rgba(255,255,255,0.3); }

.project-content { padding-block: var(--space-2xl); }
.project-content .inner { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-2xl); align-items: start; }

.project-detail { margin-bottom: var(--space-xl); }
.project-detail h2 { font-size: 1.375rem; margin-bottom: var(--space-sm); color: var(--color-navy); }
.project-detail p { color: var(--color-muted); line-height: 1.75; }

.project-specs {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  position: sticky;
  top: 100px;
}
.project-specs h3 { margin-bottom: var(--space-md); font-size: 1.125rem; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--color-border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th, .spec-table td { padding: 0.625rem 0; font-size: 0.9375rem; text-align: left; }
.spec-table th { color: var(--color-muted); font-weight: var(--font-weight-medium); width: 44%; }
.spec-table td { font-weight: var(--font-weight-bold); color: var(--color-navy); }

/* ── Lightbox ─────────────────────────────────────────── */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
.gallery-item { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--border-radius); cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: var(--transition);
}
.gallery-item:hover::after { background: rgba(0,120,215,0.2); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}
.lightbox.is-open { display: flex; }
.lightbox__img { max-height: 90vh; max-width: 90vw; object-fit: contain; border-radius: var(--border-radius); }
.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}
.lightbox__prev, .lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  transition: var(--transition);
}
.lightbox__prev:hover, .lightbox__next:hover { background: var(--color-blue); }
.lightbox__prev { left: var(--space-lg); }
.lightbox__next { right: var(--space-lg); }

/* ── Filter Bar ───────────────────────────────────────── */
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-xl); }
.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: 100px;
  background: var(--color-white);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-muted);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.is-active {
  border-color: var(--color-blue);
  background: var(--color-blue);
  color: var(--color-white);
}

/* ── Pagination ───────────────────────────────────────── */
.pagination { display: flex; justify-content: center; gap: var(--space-xs); margin-top: var(--space-2xl); }
.pagination a, .pagination .current {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-navy);
}
.pagination .current { background: var(--color-blue); border-color: var(--color-blue); color: var(--color-white); }
.pagination a:hover { border-color: var(--color-blue); color: var(--color-blue); }

/* ── 404 / Search ─────────────────────────────────────── */
.error-404, .search-results { padding-block: var(--space-2xl); text-align: center; }
.error-404 .error-code { font-size: 8rem; font-weight: var(--font-weight-black); color: var(--color-border); line-height: 1; }

/* ── Utility ──────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }