/* ============================================
   BERHANU MULUGETA CONSTRUCTION
   Color Palette: Light Blue, Silver, Black, White
   Typography: Oswald (display), Inter (body), Space Mono (accents)
   ============================================ */

:root {
  /* Primary Colors */
  --light-blue: #4A90D9;
  --light-blue-dark: #3A7BC8;
  --light-blue-light: #6BA3E0;
  --light-blue-pale: #E8F1FA;
  
  /* Silver / Gray Scale */
  --silver: #B8B8B8;
  --silver-light: #D0D0D0;
  --silver-dark: #8A8A8A;
  --silver-pale: #E8E8E8;
  --silver-faint: #F5F5F5;
  
  /* Black Scale */
  --black: #1A1A1A;
  --black-dark: #0D0D0D;
  --black-light: #2D2D2D;
  --black-soft: #333333;
  
  /* White */
  --white: #FFFFFF;
  --white-off: #F8F9FA;
  --white-warm: #FAFAFA;
  
  /* Accent */
  --accent: #C8102E;
  --accent-hover: #A50D24;
  
  /* Functional */
  --text: var(--black);
  --text-light: var(--black-soft);
  --text-muted: var(--silver-dark);
  --bg: var(--white);
  --bg-alt: var(--white-off);
  --border: var(--silver-pale);
  
  /* Typography */
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--light-blue);
  outline-offset: 3px;
}

::selection {
  background: var(--light-blue);
  color: var(--white);
}

/* ============================================
   UTILITIES
   ============================================ */
.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Eyebrow Label */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--light-blue);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--light-blue);
}

/* Section Head */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 60px;
}

.section-head.center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head.center p {
  max-width: 500px;
}

.section-head-left {
  flex: 1;
}

.section-head-right {
  flex: 0 0 380px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 48px);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--black);
}

.section-head p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: 700;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--light-blue-dark);
  border-color: var(--light-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 144, 217, 0.3);
}

.btn-ghost {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
  background: transparent;
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-dark {
  border-color: var(--black);
  color: var(--black);
  background: transparent;
}

.btn-dark:hover {
  background: var(--black);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

.btn.is-loading {
  cursor: wait;
  opacity: 0.92;
  transform: none;
  box-shadow: none;
}

.btn.is-loading:hover {
  transform: none;
  box-shadow: none;
}

.btn-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--white);
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* ============================================
   HEADER
   ============================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: all var(--transition-base);
  padding: 16px 0;
}

header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 10px 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

header.scrolled .topbar {
  display: none;
}

.topbar .sep {
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,0.3);
}

.navrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo .mark {
  width: 42px;
  height: 42px;
  background: var(--light-blue);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  transition: color var(--transition-base);
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1.2;
  transition: color var(--transition-base);
}

header.scrolled .logo-name {
  color: var(--black);
}

header.scrolled .logo-sub {
  color: var(--silver-dark);
}

/* Navigation */
nav ul {
  display: flex;
  gap: 36px;
}

nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  position: relative;
  padding-bottom: 4px;
  font-weight: 700;
  transition: color var(--transition-base);
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--light-blue);
  transition: width var(--transition-base);
}

nav a:hover::after {
  width: 100%;
}

header.scrolled nav a {
  color: var(--black);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Burger Menu */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  display: block;
  transition: background var(--transition-base);
}

header.scrolled .burger span {
  background: var(--black);
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--white);
  z-index: 1100;
  transition: right var(--transition-base);
  padding: 100px 30px 30px;
  box-shadow: -10px 0 30px rgba(0,0,0,0.15);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav ul li {
  margin-bottom: 24px;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--black);
  font-weight: 600;
}

.mobile-nav .btn {
  margin-top: 20px;
  width: 100%;
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  display: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.scrim.open {
  display: block;
  opacity: 1;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 140px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 13, 13, 0.4) 0%,
    rgba(13, 13, 13, 0.65) 50%,
    rgba(13, 13, 13, 0.92) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-bottom: 60px;
}

.hero-tag {
  color: var(--light-blue);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.02em;
  max-width: 900px;
}

.hero h1 em {
  color: var(--light-blue);
  font-style: normal;
}

.hero p {
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin: 24px 0 36px;
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* ============================================
   STATS BAR (Reference Image 1)
   ============================================ */
.stats-bar {
  background: transparent;
  margin-top: -54px;
  padding: 0 0 90px;
  position: relative;
  z-index: 5;
}

.stats-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: var(--white);
  padding: 34px 56px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.stats-bar-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0 0 320px;
}

.stats-bar-label {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--black-soft);
}

.stats-bar-phone {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 4px;
}

.phone-icon {
  width: 64px;
  height: 64px;
  background: var(--light-blue-pale);
  border-radius: 50%;
  padding: 18px;
  color: var(--light-blue);
  flex-shrink: 0;
}

.phone-label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-muted);
}

.phone-number {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: #ff7a1a;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  white-space: nowrap;
  line-height: 1.05;
}

.phone-number:hover {
  color: #e86400;
}

.stats-bar-divider {
  width: 1px;
  height: 100px;
  background: rgba(0, 0, 0, 0.14);
  flex-shrink: 0;
}

.stats-bar-right {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  width: 100%;
  flex: 1;
}

.stats-bar-item {
  text-align: center;
}

.stats-bar-num {
  display: block;
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 700;
  color: var(--silver-dark);
  line-height: 1;
}

.stats-bar-caption {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  margin-top: 8px;
  font-weight: 700;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

.about-content p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-content .about-lead {
  font-size: 17px;
  color: var(--black);
  font-weight: 500;
  line-height: 1.7;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.feature {
  padding: 24px;
  background: var(--white-off);
  border-left: 3px solid var(--light-blue);
}

.feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--light-blue);
  font-weight: 700;
  margin-bottom: 10px;
  display: block;
}

.feature h4 {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.feature p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about-stat-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--light-blue);
  color: var(--white);
  padding: 28px 32px;
  min-width: 220px;
}

.about-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
}

.about-stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 8px;
  opacity: 0.9;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
  padding: 100px 0;
  background: var(--white-off);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.service-image {
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.service-icon {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-blue-pale);
}

.service-icon svg {
  width: 64px;
  height: 64px;
  opacity: 0.6;
}

.service-content {
  padding: 28px 24px 24px;
  position: relative;
}

.service-num {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--silver);
  font-weight: 700;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  padding-right: 30px;
}

.service-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tags span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--light-blue-dark);
  background: var(--light-blue-pale);
  padding: 5px 10px;
  font-weight: 700;
}

/* ============================================
   PROJECTS / GALLERY SECTION
   ============================================ */
.projects-section {
  padding: 100px 0;
  background: var(--black);
  color: var(--white);
}

.projects-section .section-head h2 {
  color: var(--white);
}

.projects-section .section-head p {
  color: var(--silver);
}

/* Filters */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 700;
}

.filter-btn:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.filter-btn.active {
  background: var(--light-blue);
  border-color: var(--light-blue);
  color: var(--white);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08);
}

.gallery-item.hide {
  display: none;
}

.gallery-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(
    180deg,
    transparent 30%,
    rgba(0,0,0,0.85) 100%
  );
}

.gallery-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-blue);
  margin-bottom: 6px;
  font-weight: 700;
}

.gallery-overlay h4 {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--white);
}

.gallery-note {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--silver-dark);
  text-align: center;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 13, 0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.lightbox.open {
  display: flex;
}

.lightbox-inner {
  max-width: 700px;
  width: 100%;
  background: var(--black-light);
  padding: 40px;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--light-blue);
}

.lightbox-image {
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: 24px;
  overflow: hidden;
}

.lightbox-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox h3 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 22px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.lightbox p {
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
  padding: 100px 0;
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  padding: 36px 28px;
  border-top: 3px solid var(--light-blue);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--light-blue);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 4px;
}

.testimonial-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.testimonial-author span {
  font-size: 12px;
  color: var(--silver-dark);
  margin-top: 2px;
  display: block;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  padding: 100px 0;
  background: var(--white-off);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 50px;
}

.contact-form-wrap {
  background: var(--white);
  padding: 40px;
  border: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--border);
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition-fast);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--light-blue);
}

.field textarea {
  resize: vertical;
  min-height: 110px;
}

.form-msg {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  display: none;
  padding: 12px;
  font-weight: 700;
}

.form-msg.show {
  display: block;
}

.form-msg.ok {
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #A5D6A7;
}

.form-msg.error {
  background: #FFEBEE;
  color: #C62828;
  border: 1px solid #EF9A9A;
}

.page-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translate(-50%, -18px);
  z-index: 3000;
  min-width: min(92vw, 460px);
  max-width: 560px;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  font-weight: 700;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.page-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.page-toast.success {
  background: rgba(232, 245, 233, 0.98);
  color: #2E7D32;
  border: 1px solid #A5D6A7;
}

.page-toast.error {
  background: rgba(255, 235, 238, 0.98);
  color: #C62828;
  border: 1px solid #EF9A9A;
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-block {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.info-block:first-child {
  padding-top: 0;
}

.info-block .eyebrow {
  margin-bottom: 10px;
}

.info-block h4 {
  font-family: var(--font-display);
  font-size: 18px;
  text-transform: uppercase;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.info-block p,
.info-block a {
  font-size: 14px;
  color: var(--text-muted);
}

.info-block a:hover {
  color: var(--light-blue);
}

/* ============================================
   CLIENTS SECTION (Reference Image 2)
   ============================================ */
.clients-section {
  padding: 60px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.clients-title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 12px;
}

.clients-divider {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 30px;
}

.clients-carousel {
  padding: 12px 0 6px;
}

.clients-carousel .swiper-wrapper {
  align-items: stretch;
}

.clients-carousel .swiper-slide {
  height: auto;
}

.client-logo-card {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 22px;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.client-logo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
  border-color: rgba(74, 144, 217, 0.18);
}

.client-logo-card img {
  max-width: 100%;
  max-height: 68px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: saturate(0.95);
}

.clients-carousel-scrollbar {
  margin-top: 20px;
  height: 3px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 999px;
}

.clients-carousel-scrollbar .swiper-scrollbar-drag {
  background: var(--light-blue);
  border-radius: inherit;
}

/* ============================================
   FOOTER (Reference Image 2)
   ============================================ */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 20px;
}

.footer-about p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 280px;
}

.footer-services ul li,
.footer-nav ul li {
  margin-bottom: 10px;
}

.footer-services a,
.footer-nav a {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}

.footer-services a span,
.footer-nav a span {
  color: var(--light-blue);
  font-size: 11px;
}

.footer-services a:hover,
.footer-nav a:hover {
  color: var(--light-blue);
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.contact-list svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
}

.contact-list a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.contact-list a:hover {
  color: var(--light-blue);
}

/* Footer Bottom */
.footer-bottom {
  background: var(--black);
  padding: 20px 0;
}

.footer-bottom .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.04em;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: var(--white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 900;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
}

.scroll-top svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Intersection Observer animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .about-image {
    order: -1;
  }
  
  .about-stat-card {
    left: auto;
    right: 20px;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }
  
  nav ul {
    display: none;
  }
  
  .burger {
    display: flex;
  }
  
  .nav-cta .btn {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding-top: 100px;
  }
  
  .hero h1 {
    font-size: clamp(28px, 8vw, 48px);
  }
  
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  
  .section-head-right {
    flex: 1;
  }
  
  .stats-bar-inner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
    padding: 28px 22px;
  }
  
  .stats-bar-divider {
    width: 80px;
    height: 1px;
  }
  
  .stats-bar-right {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }
  
  .stats-bar-num {
    font-size: 36px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom .wrap {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .client-logo-card {
    height: 96px;
    padding: 14px 18px;
  }

  .client-logo-card img {
    max-height: 56px;
  }
  
  section {
    padding: 70px 0 !important;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }

  .stats-bar {
    margin-top: -30px;
    padding-bottom: 70px;
  }

  .client-logo-card {
    height: 88px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}