:root {
  --bg: #0a1f35;
  --bg-alt: #081628;
  --surface: #0f2a4a;
  --surface-light: #1a3a5c;
  --surface-alt: #162f62;
  --text: #f7f9fc;
  --text-secondary: #d4d9e4;
  --text-muted: #9aa5c3;
  --muted: #d1d5db;
  --accent: #f5a623;
  --accent-light: #ffb84d;
  --accent-soft: rgba(245, 166, 35, 0.08);
  --accent-glow: rgba(245, 166, 35, 0.25);
  --color-blue: #0066cc;
  --color-red: #e63946;
  --color-yellow: #ffd60a;
  --color-white: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --radius: 28px;
  --radius-lg: 40px;
  --shadow: 0 20px 60px rgba(11, 37, 69, 0.25);
  --shadow-lg: 0 40px 120px rgba(11, 37, 69, 0.35);
  --shadow-xl: 0 60px 180px rgba(11, 37, 69, 0.4);
  --max-width: 1200px;
  font-family: "Inter", sans-serif;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(245, 166, 35, 0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(
    135deg,
    var(--bg-alt) 0%,
    #0b2545 50%,
    var(--bg) 100%
  );
  line-height: 1.7;
  letter-spacing: 0.3px;
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition:
    background 0.35s ease,
    border-bottom 0.35s ease;
  background: transparent;
}

.site-header.scrolled {
  background: rgba(10, 31, 53, 0.98);
  border-bottom: 1px solid rgba(245, 166, 35, 0.1);
  box-shadow: 0 10px 40px rgba(11, 37, 69, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand,
.footer-brand {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.brand:hover,
.footer-brand:hover {
  letter-spacing: 0.25em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition:
    color 0.3s ease,
    border-bottom 0.3s ease;
  position: relative;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  margin: 6px 0;
  background: var(--text);
  border-radius: 999px;
}

.hero-section,
.stats-section {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
}

.hero-section {
  background:
    linear-gradient(
      180deg,
      rgba(10, 31, 53, 0.7),
      rgba(11, 37, 69, 0.9),
      rgba(8, 22, 40, 0.85)
    ),
    url("https://images.unsplash.com/photo-1517841905240-472988babdf9?auto=format&fit=crop&w=1600&q=80")
      center/cover no-repeat fixed;
  animation: fadeInUp 1.2s ease-out;
  position: relative;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center bottom,
    rgba(245, 166, 35, 0.08),
    transparent
  );
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 37, 69, 0.65),
    rgba(11, 37, 69, 0.92)
  );
  animation: fadeInDown 1.2s ease-out;
}

.hero-content {
  position: relative;
  padding: 6rem 0;
  max-width: 720px;
  z-index: 1;
  animation: slideInLeft 1s ease-out 0.3s both;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.85rem;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-content h1 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.75rem, 6vw, 5.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  text-shadow: 0 4px 20px rgba(11, 37, 69, 0.5);
  animation: fadeInUp 1s ease-out 0.6s both;
  background: linear-gradient(135deg, #fff, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-text {
  margin: 1.5rem 0 2.5rem;
  max-width: 38rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  font-weight: 400;
  animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition:
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease,
    background 0.3s ease,
    letter-spacing 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #0b2545;
  font-weight: 700;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  box-shadow: 0 24px 60px var(--accent-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1.5px solid rgba(245, 166, 35, 0.3);
  font-weight: 600;
}

.btn-secondary:hover {
  background: rgba(245, 166, 35, 0.12);
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fadeInUp 1s ease-out;
}

.section-header h2 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--text), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  animation: fadeInUp 0.8s ease-out;
}

.about-section .section-label {
  color: var(--color-blue);
}

.services-section .section-label {
  color: var(--color-red);
}

.projects-section .section-label {
  color: var(--color-blue);
}

.clients-section .section-label {
  color: var(--color-yellow);
}

.contact-section .section-label {
  color: var(--color-white);
}

.about-section,
.services-section,
.projects-section,
.clients-section,
.contact-section {
  padding: 5rem 0;
  position: relative;
}

.services-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.02), transparent);
  pointer-events: none;
}

.projects-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 102, 204, 0.02),
    rgba(255, 215, 10, 0.02)
  );
  pointer-events: none;
}

.clients-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 215, 10, 0.02),
    rgba(0, 102, 204, 0.02)
  );
  pointer-events: none;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.01),
    rgba(255, 215, 10, 0.02)
  );
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 2.5rem;
  animation: fadeInUp 1s ease-out;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition:
    transform 0.5s ease,
    box-shadow 0.4s ease;
  border: 1.5px solid rgba(245, 166, 35, 0.15);
  position: relative;
}

.about-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.1), transparent);
  pointer-events: none;
}

.about-image:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-xl);
}

.about-copy h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 1.25rem;
  font-family: "Barlow Condensed", sans-serif;
}

.about-copy p {
  margin: 0 0 1rem;
  color: #d4d9e4;
}

.read-more {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.stats-section {
  background:
    linear-gradient(180deg, rgba(11, 37, 69, 0.84), rgba(11, 37, 69, 0.92)),
    url("https://images.unsplash.com/photo-1521790797524-b2497295b8b2?auto=format&fit=crop&w=1600&q=80")
      center/cover no-repeat fixed;
}

.stats-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 37, 69, 0.72);
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  padding: 4rem 0;
  animation: fadeInUp 1s ease-out;
}

.stat-card {
  background: linear-gradient(
    135deg,
    rgba(26, 58, 92, 0.4),
    rgba(22, 47, 98, 0.3)
  );
  border: 1.5px solid rgba(245, 166, 35, 0.15);
  border-radius: 28px;
  padding: 2.5rem;
  text-align: center;
  transition:
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.4s ease;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 0 0,
    rgba(245, 166, 35, 0.15),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.05);
  background: linear-gradient(
    135deg,
    rgba(26, 58, 92, 0.6),
    rgba(22, 47, 98, 0.5)
  );
  border-color: var(--accent);
  box-shadow: 0 30px 80px var(--accent-glow);
}

.stat-number {
  display: block;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 10px rgba(11, 37, 69, 0.3);
}

.stat-symbol {
  margin-left: 0.25rem;
  font-size: 1.4rem;
  color: var(--accent);
}

.stat-card p {
  margin: 0.75rem 0 0;
  color: #cfd4de;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.service-card {
  background: linear-gradient(
    135deg,
    rgba(22, 47, 98, 0.4),
    rgba(18, 42, 85, 0.3)
  );
  border: 1.5px solid rgba(245, 166, 35, 0.1);
  border-radius: 28px;
  padding: 2.5rem;
  display: grid;
  gap: 1.25rem;
  transition:
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    border-color 0.3s ease,
    box-shadow 0.4s ease,
    background 0.3s ease;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(245, 166, 35, 0.15),
    transparent
  );
  transition: left 0.7s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(245, 166, 35, 0.1),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover::after {
  opacity: 1;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-12px) scale(1.03);
  border-color: var(--accent);
  background: linear-gradient(
    135deg,
    rgba(245, 166, 35, 0.08),
    rgba(22, 47, 98, 0.5)
  );
  box-shadow: 0 40px 80px var(--accent-glow);
}

.service-icon {
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    rgba(245, 166, 35, 0.2),
    rgba(245, 166, 35, 0.08)
  );
  color: var(--accent);
  font-size: 1.6rem;
  border: 1.5px solid rgba(245, 166, 35, 0.25);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.service-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.service-card p {
  margin: 0;
  color: #cfd4de;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.4s ease;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
}

.project-card:hover img,
.project-card:focus-within img {
  transform: scale(1.1) rotate(2deg);
}

.project-caption {
  position: absolute;
  inset: auto 0 0;
  padding: 2rem;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(10, 31, 53, 0.98) 70%,
    rgba(10, 31, 53, 1) 100%
  );
  color: var(--text);
  transition:
    transform 0.3s ease,
    padding 0.3s ease;
}

.project-card:hover .project-caption {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(245, 166, 35, 0.15) 50%,
    rgba(10, 31, 53, 1) 100%
  );
}

.project-caption h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: center;
  animation: fadeInUp 1s ease-out;
}

.client-logo {
  width: 100%;
  max-height: 140px;
  min-height: 110px;
  object-fit: contain;
  display: block;
  filter: grayscale(100%) brightness(0.95);
  opacity: 0.7;
  transition:
    filter 0.4s ease,
    opacity 0.4s ease,
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    background 0.3s ease,
    box-shadow 0.4s ease;
  background: linear-gradient(
    135deg,
    rgba(26, 58, 92, 0.3),
    rgba(22, 47, 98, 0.2)
  );
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

.client-logo:hover,
.client-logo:focus-visible {
  filter: grayscale(0%) brightness(1.15);
  opacity: 1;
  transform: translateY(-8px) scale(1.1);
  background: linear-gradient(
    135deg,
    rgba(245, 166, 35, 0.15),
    rgba(245, 166, 35, 0.08)
  );
  border-color: var(--accent);
  box-shadow: 0 24px 60px var(--accent-glow);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  animation: fadeInUp 1s ease-out;
}

.contact-form-panel,
.contact-info-panel {
  background: linear-gradient(
    135deg,
    rgba(26, 58, 92, 0.3),
    rgba(18, 42, 85, 0.25)
  );
  border-radius: 36px;
  padding: 3rem;
  border: 1.5px solid rgba(245, 166, 35, 0.12);
  box-shadow: var(--shadow);
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.3s ease,
    background 0.3s ease;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.contact-form-panel::before,
.contact-info-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(245, 166, 35, 0.05),
    transparent
  );
  pointer-events: none;
}

.contact-form-panel:hover,
.contact-info-panel:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 166, 35, 0.25);
  background: linear-gradient(
    135deg,
    rgba(26, 58, 92, 0.5),
    rgba(18, 42, 85, 0.4)
  );
}

.contact-form-panel h2,
.contact-info-panel h3 {
  margin-top: 0.5rem;
}

.contact-form-panel p,
.contact-info-panel p {
  color: #cfd4de;
}

.form-group {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.3rem;
}

label {
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: 18px;
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  background: rgba(22, 47, 98, 0.3);
  color: var(--text);
  outline: none;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
  font-size: 0.95rem;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  background: rgba(22, 47, 98, 0.5);
  box-shadow:
    0 0 0 5px rgba(245, 166, 35, 0.2),
    inset 0 2px 8px rgba(11, 37, 69, 0.2);
}

input.invalid,
textarea.invalid {
  border-color: #f6a5a5;
  background: rgba(246, 165, 165, 0.08);
}

.error-message {
  color: #f6a5a5;
  min-height: 1.25rem;
  font-size: 0.9rem;
}

.form-note {
  margin: 1rem 0 0;
  color: #9aa5c3;
  font-size: 0.95rem;
}

.map-frame {
  border-radius: 24px;
  overflow: hidden;
  margin-top: 2rem;
  min-height: 300px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Section-specific heading colors */
.about-section h2 {
  background: linear-gradient(135deg, var(--color-blue), #0084ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.services-section h2 {
  background: linear-gradient(135deg, var(--color-red), #ff6b7a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.projects-section h2 {
  background: linear-gradient(135deg, var(--color-blue), #0084ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.clients-section h2 {
  background: linear-gradient(135deg, var(--color-yellow), #ffc107);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-section h2 {
  background: linear-gradient(135deg, var(--color-white), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-footer {
  background: var(--bg);
  padding: 2.5rem 0 1.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a,
.social-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-links a:hover,
.social-links a:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transition:
    all 0.3s ease,
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: 1.4rem;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
}

.social-links a:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 12px 30px rgba(245, 166, 35, 0.3);
}

.social-links a[aria-label="Facebook"] {
  color: var(--color-blue);
  background: rgba(0, 102, 204, 0.1);
  border-color: rgba(0, 102, 204, 0.3);
}

.social-links a[aria-label="Facebook"]:hover {
  background: rgba(0, 102, 204, 0.2);
  border-color: var(--color-blue);
}

.social-links a[aria-label="LinkedIn"] {
  color: #0077b5;
  background: rgba(0, 119, 181, 0.1);
  border-color: rgba(0, 119, 181, 0.3);
}

.social-links a[aria-label="LinkedIn"]:hover {
  background: rgba(0, 119, 181, 0.2);
  border-color: #0077b5;
}

.social-links a[aria-label="Instagram"] {
  background: linear-gradient(
    135deg,
    rgba(226, 63, 150, 0.1),
    rgba(255, 215, 10, 0.1)
  );
  color: #e23a80;
  border-color: rgba(226, 63, 150, 0.3);
}

.social-links a[aria-label="Instagram"]:hover {
  background: linear-gradient(
    135deg,
    rgba(226, 63, 150, 0.2),
    rgba(255, 215, 10, 0.15)
  );
  border-color: #e23a80;
}

.social-links a[aria-label="YouTube"] {
  color: var(--color-red);
  background: rgba(230, 57, 70, 0.1);
  border-color: rgba(230, 57, 70, 0.3);
}

.social-links a[aria-label="YouTube"]:hover {
  background: rgba(230, 57, 70, 0.2);
  border-color: var(--color-red);
}

.footer-copy {
  text-align: center;
  border-top: 1px solid rgba(245, 166, 35, 0.1);
  padding-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (max-width: 980px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    inset: 72px 0 auto;
    flex-direction: column;
    background: rgba(11, 37, 69, 0.96);
    padding: 1.5rem 1.5rem 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    border-bottom-left-radius: 28px;
    border-bottom-right-radius: 28px;
    display: none;
  }

  .site-header.scrolled .site-nav {
    background: rgba(11, 37, 69, 0.98);
  }

  .site-header.menu-open .site-nav {
    display: flex;
    transform: translateY(0);
  }

  .nav-toggle {
    display: block;
  }

  .hero-content {
    padding-top: 5rem;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-card {
    padding: 1.5rem;
  }
}

@media (max-width: 520px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .client-grid {
    grid-template-columns: 1fr;
  }
}