/* ============================================================
   ANGEM LOGISTICS — Main Stylesheet
   Premium Corporate Identity
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --primary:      #29485A;
  --secondary:    #0591C7;
  --accent:       #06AAE9;
  --white:        #FFFFFF;
  --light:        #F5F7FA;
  --dark:         #1E2B36;
  --dark-mid:     #243340;
  --text-muted:   #6B7C8D;
  --border:       rgba(41, 72, 90, 0.12);

  --grad-primary:  linear-gradient(135deg, #29485A 0%, #0591C7 100%);
  --grad-accent:   linear-gradient(135deg, #0591C7 0%, #06AAE9 100%);
  --grad-dark:     linear-gradient(135deg, #1E2B36 0%, #29485A 100%);
  --grad-hero:     linear-gradient(160deg, rgba(30,43,54,0.92) 0%, rgba(41,72,90,0.75) 50%, rgba(5,145,199,0.45) 100%);

  --font-primary: 'Plus Jakarta Sans', sans-serif;
  --font-alt:     'Manrope', sans-serif;

  --nav-h:        80px;
  --nav-h-scroll: 68px;

  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:  cubic-bezier(0.65, 0, 0.35, 1);
  --spring:       cubic-bezier(0.34, 1.56, 0.64, 1);

  --shadow-sm:    0 2px 12px rgba(41,72,90,0.08);
  --shadow-md:    0 8px 32px rgba(41,72,90,0.14);
  --shadow-lg:    0 24px 64px rgba(41,72,90,0.20);
  --shadow-blue:  0 12px 40px rgba(5,145,199,0.30);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ── Loading Screen ─────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.loader-logo span { color: var(--accent); }
.loader-bar-wrap {
  width: 180px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
  overflow: hidden;
}
.loader-bar {
  height: 100%;
  width: 0%;
  background: var(--grad-accent);
  border-radius: 100px;
  animation: loaderFill 1.4s var(--ease-out) forwards;
}
@keyframes loaderFill {
  to { width: 100%; }
}

/* ── Navigation ─────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s ease, height 0.3s ease, box-shadow 0.3s ease;
  padding: 0 48px;
}
#navbar.scrolled {
  background: rgba(30, 43, 54, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  height: var(--nav-h-scroll);
  box-shadow: 0 4px 32px rgba(0,0,0,0.25);
}
.nav-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 42px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  transition: filter 0.3s ease, opacity 0.3s ease;
}
.nav-logo:hover .nav-logo-img { opacity: 0.85; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color 0.2s ease, background 0.2s ease;
  letter-spacing: 0.01em;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.btn-nav {
  background: var(--grad-accent);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 6px;
  letter-spacing: 0.02em;
  transition: transform 0.2s var(--spring), box-shadow 0.2s ease;
  box-shadow: 0 4px 16px rgba(6,170,233,0.35);
}
.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6,170,233,0.45);
}
.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  color: white;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h-scroll);
  left: 0; right: 0;
  background: rgba(30,43,54,0.98);
  backdrop-filter: blur(24px);
  padding: 24px;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid rgba(255,255,255,0.06);
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
  z-index: 999;
}
.nav-mobile.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.nav-mobile a {
  color: rgba(255,255,255,0.82);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-mobile a:hover { background: rgba(255,255,255,0.06); color: white; }
.nav-mobile .btn-nav { text-align: center; margin-top: 12px; padding: 14px; }

/* ── Utility Classes ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.container-sm {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 48px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--grad-accent);
  border-radius: 2px;
}
.section-label.light { color: var(--accent); }
.section-label.light::before { background: var(--white); }

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--dark);
}
.section-title.light { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 600px;
  margin-top: 16px;
}
.section-subtitle.light { color: rgba(255,255,255,0.72); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.925rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 6px;
  letter-spacing: 0.015em;
  transition: transform 0.25s var(--spring), box-shadow 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-3px); }

.btn-primary {
  background: var(--grad-accent);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { box-shadow: 0 16px 48px rgba(6,170,233,0.45); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.06);
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-dark:hover { box-shadow: var(--shadow-lg); }

.btn-icon svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.2s var(--spring);
}
.btn:hover .btn-icon svg { transform: translateX(4px); }

/* ── Hero Section ───────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('../images/vecteezy_panorama-transport-and-logistic-concept-by-truck-boat-plane_8084777.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0%   { transform: scale(1.06) translateX(0); }
  100% { transform: scale(1.12) translateX(-1%); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
}
.hero-overlay-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.012) 40px,
      rgba(255,255,255,0.012) 41px
    );
}
/* Animated gradient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  animation: orbFloat 12s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #0591C7, transparent 70%);
  top: -100px; right: -100px;
  animation-duration: 15s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #06AAE9, transparent 70%);
  bottom: 20%; left: 5%;
  animation-duration: 10s;
  animation-delay: -4s;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

/* Geometric shapes */
.hero-geo {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.08);
  animation: geoFloat 20s linear infinite;
}
.hero-geo-1 {
  width: 120px; height: 120px;
  top: 25%; right: 18%;
  transform: rotate(45deg);
  animation-duration: 22s;
}
.hero-geo-2 {
  width: 60px; height: 60px;
  top: 60%; right: 10%;
  transform: rotate(20deg);
  animation-duration: 16s;
  animation-direction: reverse;
}
.hero-geo-3 {
  width: 200px; height: 200px;
  bottom: 20%; left: 12%;
  border-radius: 50%;
  animation-duration: 28s;
  border-color: rgba(6,170,233,0.12);
}
@keyframes geoFloat {
  0%   { transform: rotate(0deg) translateY(0); }
  25%  { transform: rotate(90deg) translateY(-15px); }
  50%  { transform: rotate(180deg) translateY(0); }
  75%  { transform: rotate(270deg) translateY(15px); }
  100% { transform: rotate(360deg) translateY(0); }
}

/* Light sweep */
.hero-light {
  position: absolute;
  width: 2px;
  height: 100%;
  top: 0;
  background: linear-gradient(to bottom, transparent, rgba(6,170,233,0.4), transparent);
  animation: lightSweep 8s ease-in-out infinite;
  filter: blur(3px);
  opacity: 0.5;
}
@keyframes lightSweep {
  0%   { left: -5%; opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.5; }
  100% { left: 105%; opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 48px 80px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding-top: calc(var(--nav-h) + 80px);
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s 1.6s var(--ease-out) forwards;
}
.hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 2px;
  background: var(--grad-accent);
  border-radius: 2px;
}
.hero-headline {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--white);
  max-width: 900px;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.9s 1.8s var(--ease-out) forwards;
}
.hero-headline .hl-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.72);
  max-width: 560px;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.9s 2.0s var(--ease-out) forwards;
  font-family: var(--font-alt);
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
  opacity: 0;
  animation: fadeUp 0.9s 2.2s var(--ease-out) forwards;
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 40px;
  opacity: 0;
  animation: fadeUp 0.9s 2.4s var(--ease-out) forwards;
  max-width: 900px;
}
.hero-stat {
  padding: 0 40px 0 0;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { border-right: none; padding-right: 0; padding-left: 40px; }
.hero-stat + .hero-stat:not(:last-child) { padding-left: 40px; }
.hero-stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
  font-family: var(--font-alt);
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  right: 48px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  animation: fadeIn 1s 2.8s ease forwards;
  opacity: 0;
}
.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s 3s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Angled divider */
.hero-angle {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 2;
  line-height: 0;
}
.hero-angle svg { display: block; width: 100%; }

/* ── About Section ──────────────────────────────────────────── */
#about {
  padding: 120px 0;
  background: var(--white);
  position: relative;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}
.about-img-accent {
  position: absolute;
  width: 55%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
  bottom: -32px;
  right: -32px;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--white);
}
.about-badge {
  position: absolute;
  top: 32px;
  left: -24px;
  background: var(--grad-primary);
  color: white;
  padding: 20px 24px;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.about-badge-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  font-family: var(--font-alt);
}
.about-badge-text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-top: 4px;
}
.about-content { padding: 20px 0; }
.about-mv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 32px 0;
}
.about-mv-item {
  padding: 20px;
  background: var(--light);
  border-radius: 8px;
}
.about-mv-item h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 6px;
}
.about-mv-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 32px;
}
.about-value-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  background: rgba(5,145,199,0.08);
  color: var(--secondary);
  border-radius: 4px;
  border: 1px solid rgba(5,145,199,0.15);
}
.about-value-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Timeline */
.about-timeline { margin-top: 80px; }
.timeline-wrap {
  position: relative;
  display: flex;
  gap: 0;
  padding-top: 24px;
  overflow-x: auto;
  padding-bottom: 16px;
}
.timeline-wrap::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--secondary), var(--accent));
}
.timeline-item {
  flex: 1;
  min-width: 160px;
  padding: 0 20px;
  position: relative;
  padding-top: 40px;
}
.timeline-dot {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--secondary);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--secondary);
  transition: transform 0.3s var(--spring), background 0.2s ease;
}
.timeline-item:hover .timeline-dot {
  transform: translateX(-50%) scale(1.4);
  background: var(--accent);
}
.timeline-year {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 6px;
}
.timeline-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.timeline-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Services Section ───────────────────────────────────────── */
#services {
  padding: 120px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
#services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.015) 80px,
      rgba(255,255,255,0.015) 81px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.015) 80px,
      rgba(255,255,255,0.015) 81px
    );
}
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 64px;
  position: relative;
  z-index: 1;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  position: relative;
  z-index: 1;
}
.service-card {
  background: rgba(30,43,54,0.8);
  padding: 40px 32px;
  transition: background 0.35s ease, transform 0.35s var(--ease-out);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.service-card:hover { background: rgba(5,145,199,0.12); }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(5,145,199,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform 0.35s var(--spring);
  border: 1px solid rgba(5,145,199,0.2);
}
.service-icon svg {
  width: 26px; height: 26px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 20px;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.service-card:hover .service-card-link { opacity: 1; transform: translateX(0); }
.service-card-link svg { width: 14px; height: 14px; }

/* ── Why Choose Angem ───────────────────────────────────────── */
#why {
  padding: 120px 0;
  background: var(--light);
  position: relative;
  overflow: hidden;
}
.why-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: center;
}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.why-feature {
  padding: 28px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--spring), box-shadow 0.3s ease;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.why-feature::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.why-feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.why-feature:hover::after { transform: scaleX(1); }
.why-feature-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(5,145,199,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background 0.3s ease;
}
.why-feature:hover .why-feature-icon { background: rgba(5,145,199,0.15); }
.why-feature-icon svg {
  width: 22px; height: 22px;
  stroke: var(--secondary);
  fill: none;
  stroke-width: 1.8;
}
.why-feature h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.why-feature p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Industries ─────────────────────────────────────────────── */
#industries {
  padding: 120px 0;
  background: var(--white);
}
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 340px 340px 260px;
  gap: 12px;
  margin-top: 64px;
}
.industry-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
}
/* Row 1: card 1 spans 2 cols + cards 2 & 3 fill remaining 2 cols */
.industry-card:nth-child(1) { grid-column: span 2; }
/* Row 2: cards 4 & 5 fill 2 cols + card 6 spans 2 cols */
.industry-card:nth-child(6) { grid-column: span 2; }
/* Row 3: cards 7 & 8 each span 2 cols — perfectly symmetric */
.industry-card:nth-child(7) { grid-column: span 2; }
.industry-card:nth-child(8) { grid-column: span 2; }
.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.industry-card:hover img { transform: scale(1.07); }
.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,43,54,0.88) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  transition: background 0.3s ease;
}
.industry-card:hover .industry-overlay {
  background: linear-gradient(to top, rgba(5,145,199,0.75) 0%, rgba(30,43,54,0.2) 100%);
}
.industry-label {
  color: white;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.industry-label small {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  opacity: 0.75;
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* ── Projects Showcase ──────────────────────────────────────── */
#projects {
  padding: 120px 0;
  background: var(--dark);
  overflow: hidden;
}
.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}
.projects-carousel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}
.project-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
}
.project-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
  display: block;
}
.project-card:hover img { transform: scale(1.08); }
.project-info {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,145,199,0.92) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s var(--ease-out);
}
.project-card:hover .project-info { opacity: 1; transform: translateY(0); }
.project-cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 6px;
}
.project-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.project-meta {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  line-height: 1.5;
}
.project-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: 4px;
  transition: background 0.2s ease;
  width: fit-content;
}
.project-cta:hover { background: rgba(255,255,255,0.25); }
.project-cta svg { width: 14px; height: 14px; }

/* ── Process Section ────────────────────────────────────────── */
#process {
  padding: 120px 0;
  background: var(--white);
  overflow: hidden;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--secondary), var(--accent));
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 16px;
}
.process-num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: -0.04em;
  transition: background 0.35s ease, border-color 0.35s ease, color 0.35s ease, transform 0.35s var(--spring), box-shadow 0.35s ease;
  position: relative;
}
.process-step.active .process-num,
.process-step:hover .process-num {
  background: var(--grad-accent);
  border-color: transparent;
  color: white;
  transform: scale(1.12);
  box-shadow: var(--shadow-blue);
}
.process-connector {
  position: absolute;
  top: 36px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: rgba(5,145,199,0.2);
  z-index: 0;
}
.process-step h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Testimonials ───────────────────────────────────────────── */
#testimonials {
  padding: 120px 0;
  background: var(--light);
  overflow: hidden;
}
.testimonials-track-wrap {
  margin-top: 64px;
  overflow: hidden;
  position: relative;
}
.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s var(--ease-in-out);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  right: 24px;
  font-size: 8rem;
  font-weight: 800;
  color: rgba(5,145,199,0.06);
  line-height: 1;
  font-family: var(--font-alt);
}
.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 20px;
}
.testimonial-stars svg {
  width: 16px; height: 16px;
  fill: #F59E0B;
}
.testimonial-quote {
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--dark);
  margin-bottom: 28px;
  font-style: italic;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--secondary);
}
.testimonial-author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.01em;
}
.testimonial-author-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.testimonials-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  margin-top: 48px;
}
.t-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s var(--spring);
}
.t-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: white;
  transform: scale(1.08);
}
.t-btn svg { width: 18px; height: 18px; }
.t-dots {
  display: flex;
  gap: 6px;
}
.t-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background 0.2s ease, width 0.3s ease;
}
.t-dot.active { background: var(--secondary); width: 24px; border-radius: 4px; }

/* ── CTA Banner ─────────────────────────────────────────────── */
#cta-banner {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  z-index: 0;
}
.cta-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('../images/vecteezy_construction-site-and-bulldozzer_12132001.JPG');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 0;
}
.cta-gradient-anim {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, #29485A 0%, #0591C7 50%, #06AAE9 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  z-index: 0;
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.cta-content .section-title { font-size: clamp(2.2rem, 4vw, 3.5rem); }
.cta-content .section-subtitle { margin: 0 auto; margin-top: 16px; }
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn-white {
  background: white;
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.btn-white:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.22); transform: translateY(-3px); }

/* ── Contact Section ────────────────────────────────────────── */
#contact {
  padding: 120px 0;
  background: var(--white);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.contact-info-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: rgba(5,145,199,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(5,145,199,0.15);
}
.contact-info-icon svg {
  width: 20px; height: 20px;
  stroke: var(--secondary);
  fill: none;
  stroke-width: 1.8;
}
.contact-info-item h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-info-item p, .contact-info-item a {
  font-size: 0.975rem;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.6;
  transition: color 0.2s ease;
}
.contact-info-item a:hover { color: var(--secondary); }

/* Contact Form */
.contact-form {
  background: var(--light);
  border-radius: 12px;
  padding: 48px;
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 6px;
  font-size: 0.925rem;
  color: var(--dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(107,124,141,0.6); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(5,145,199,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: #EF4444; }
.form-group.has-success input,
.form-group.has-success textarea { border-color: #22C55E; }
.form-error-msg {
  font-size: 0.75rem;
  color: #EF4444;
  margin-top: 4px;
  display: none;
}
.form-group.has-error .form-error-msg { display: block; }
.form-submit { margin-top: 8px; }
.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
}
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.visible { display: block; }
.form-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(34,197,94,0.1);
  border: 2px solid #22C55E;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  animation: successPop 0.5s var(--spring);
}
.form-success-icon svg {
  width: 28px; height: 28px;
  stroke: #22C55E;
  fill: none;
  stroke-width: 2.5;
}
@keyframes successPop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.form-success h3 { font-size: 1.3rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }

/* ── Footer ─────────────────────────────────────────────────── */
#footer {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
#footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(5,145,199,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(41,72,90,0.3) 0%, transparent 60%);
}
#footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.008) 60px,
      rgba(255,255,255,0.008) 61px
    );
  z-index: 0;
}
.footer-inner {
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 60px;
  padding: 80px 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin: 16px 0 24px;
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s var(--spring);
}
.footer-social a:hover {
  background: rgba(5,145,199,0.2);
  border-color: var(--secondary);
  color: var(--accent);
  transform: translateY(-3px);
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}
.footer-links a:hover { color: var(--accent); transform: translateX(4px); }
.footer-hours {
  margin-top: 16px;
}
.footer-hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-hours-item:last-child { border-bottom: none; }
.footer-hours-item span:first-child { color: rgba(255,255,255,0.65); }

/* Newsletter */
.newsletter-form {
  margin-top: 20px;
}
.newsletter-input-wrap {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.newsletter-input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  color: white;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.3); }
.newsletter-input:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.09);
}
.newsletter-input.error { border-color: #EF4444; }
.newsletter-input.success { border-color: #22C55E; }
.btn-newsletter {
  background: var(--grad-accent);
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 6px;
  letter-spacing: 0.02em;
  transition: transform 0.2s var(--spring), box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn-newsletter:hover { transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.newsletter-msg {
  font-size: 0.78rem;
  margin-top: 8px;
  height: 18px;
  transition: color 0.2s ease;
}
.newsletter-success-anim {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #22C55E;
  font-weight: 600;
  margin-top: 12px;
  animation: fadeIn 0.4s ease;
}
.newsletter-success-anim.show { display: flex; }
.newsletter-success-anim svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2.5; }

/* Footer Bottom */
.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s ease;
}
.footer-legal a:hover { color: var(--accent); }

/* Back to top */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 500;
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--grad-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s var(--spring);
  pointer-events: none;
}
#back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#back-to-top:hover { transform: translateY(-4px); }
#back-to-top svg { width: 20px; height: 20px; }

/* ── Keyframes ──────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Reveal animations (intersection observer) ──────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }
.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }
[data-delay="6"] { transition-delay: 0.6s; }
[data-delay="7"] { transition-delay: 0.7s; }
[data-delay="8"] { transition-delay: 0.8s; }