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

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

body {
  font-family: 'Inter', sans-serif;
  color: #0f172a;
  background: #f8fafc;
  line-height: 1.6;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --navy:       #0a1628;
  --navy-mid:   #0f2744;
  --blue:       #06b6d4;
  --blue-dark:  #0891b2;
  --amber:      #f59e0b;
  --amber-dark: #d97706;
  --light-blue: #ecfeff;
  --gray-bg:    #f1f5f9;
  --border:     #e2e8f0;
  --text:       #0f172a;
  --muted:      #64748b;
  --white:      #ffffff;
  --radius:     8px;
  --shadow:     0 4px 24px rgba(10,22,40,0.10);
  --shadow-lg:  0 8px 40px rgba(10,22,40,0.16);
  --transition: 0.25s ease;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1rem; }

p { color: var(--text); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ===== LAYOUT HELPERS ===== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 5.5rem 0; }
.section-sm { padding: 3rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  position: relative;
  display: inline-block;
}

.section-header p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0.9rem auto 0;
  line-height: 1.7;
}

.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--amber));
  margin: 0.85rem auto 0;
  border-radius: 2px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.8rem 1.9rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--amber);
  color: #fff;
  border-color: var(--amber);
  box-shadow: 0 4px 16px rgba(245,158,11,0.35);
}

.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  box-shadow: 0 6px 22px rgba(245,158,11,0.45);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

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

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

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(10,22,40,0.12);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: block;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--light-blue);
  color: var(--blue-dark);
}

.nav-links .btn-primary {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}

.nav-links .btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border: none;
  background: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(10,22,40,0.72) 0%, rgba(13,35,64,0.65) 45%, rgba(7,24,48,0.70) 80%, rgba(10,30,56,0.68) 100%),
    url('../images/Slideshow/IMG_4478.JPEG') center / cover no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

/* Subtle grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(6,182,212,0.07)" stroke-width="1"/></pattern></defs><rect width="100%25" height="100%25" fill="url(%23grid)"/></svg>');
  z-index: 1;
  pointer-events: none;
}

/* Glowing teal orb — top right */
.hero::after {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 680px;
  height: 680px;
  background: radial-gradient(circle, rgba(6,182,212,0.18) 0%, rgba(6,182,212,0.06) 40%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

/* Second glow — bottom left */
.hero-glow {
  position: absolute;
  bottom: -20%;
  left: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,158,11,0.10) 0%, transparent 65%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(6,182,212,0.12);
  color: #67e8f9;
  border: 1px solid rgba(6,182,212,0.35);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(8px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.4rem;
  font-weight: 800;
  line-height: 1.15;
}

.hero h1 span {
  background: linear-gradient(90deg, #22d3ee, #67e8f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  max-width: 600px;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  flex-wrap: wrap;
}

.hero-stat span {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #22d3ee;
  line-height: 1;
}

.hero-stat small {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.35rem;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.25rem 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--amber));
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(6,182,212,0.25);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--light-blue), #cffafe);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  transform: scale(1.05);
}

.service-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
  color: var(--navy);
}

.service-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.service-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition), color var(--transition);
  letter-spacing: 0.01em;
}

.service-link:hover {
  gap: 0.65rem;
  color: var(--blue-dark);
}

/* ===== WHY CHOOSE ===== */
.why-section {
  background: linear-gradient(180deg, var(--navy) 0%, #0d2340 100%);
  position: relative;
  overflow: hidden;
}

.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="dots" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="1" fill="rgba(6,182,212,0.1)"/></pattern></defs><rect width="100%25" height="100%25" fill="url(%23dots)"/></svg>');
  pointer-events: none;
}

.why-section .section-header h2 { color: var(--white); }
.why-section .section-header p  { color: rgba(255,255,255,0.6); }
.why-section .divider { background: linear-gradient(90deg, var(--blue), var(--amber)); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
  margin-top: 0;
  position: relative;
}

.why-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.why-item:hover {
  background: rgba(6,182,212,0.08);
  border-color: rgba(6,182,212,0.4);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(6,182,212,0.12);
}

.why-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(6,182,212,0.08));
  border: 1px solid rgba(6,182,212,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.7rem;
  transition: all 0.3s ease;
}

.why-item:hover .why-icon {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-color: var(--blue);
  transform: scale(1.1);
}

.why-item h3 { font-size: 1.05rem; margin-bottom: 0.6rem; color: var(--white); }
.why-item p  { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

/* ===== SLIDESHOW ===== */
.slideshow-section { padding-bottom: 0; }
.slideshow-section .section-header { margin-bottom: 2.5rem; }

.slideshow {
  position: relative;
  width: 100%;
  height: 580px;
  overflow: hidden;
  background: #060f1c;
  user-select: none;
}

.slideshow-track {
  width: 100%;
  height: 100%;
  position: relative;
}

.slideshow-slide {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.9s ease;
}

.slideshow-slide.active { opacity: 1; }

.slideshow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10,22,40,0.7);
  color: #fff;
  border: 1px solid rgba(6,182,212,0.3);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  backdrop-filter: blur(8px);
}

.slideshow-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-50%) scale(1.08);
}

.slideshow-prev { left: 1.5rem; }
.slideshow-next { right: 1.5rem; }

.slideshow-counter {
  position: absolute;
  bottom: 1.5rem;
  right: 1.75rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  z-index: 10;
  background: rgba(0,0,0,0.45);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.1);
}

.slideshow-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255,255,255,0.1);
  z-index: 10;
}

.slideshow-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--amber));
  transition: none;
}

@media (max-width: 700px) {
  .slideshow { height: 280px; }
  .slideshow-btn { width: 40px; height: 40px; font-size: 1.5rem; }
  .slideshow-prev { left: 0.75rem; }
  .slideshow-next { right: 0.75rem; }
}

@media (min-width: 701px) and (max-width: 1024px) {
  .slideshow { height: 420px; }
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, #0a1628 0%, #0d2340 50%, #06182e 100%);
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner h2 { color: var(--white); margin-bottom: 0.75rem; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.cta-banner p  { color: rgba(255,255,255,0.7); margin-bottom: 2rem; font-size: 1.1rem; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, #0a1628, #0d2340);
  padding: 7rem 0 3.5rem;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero h1 { color: var(--white); margin-bottom: 0.5rem; }
.page-hero p  { color: rgba(255,255,255,0.7); font-size: 1.05rem; }

/* ===== SERVICES PAGE ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border);
}

.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }

.service-detail-img {
  border-radius: 14px;
  overflow: hidden;
  background: var(--light-blue);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--light-blue);
  color: var(--blue);
  font-size: 3rem;
  gap: 0.75rem;
  min-height: 260px;
}

.img-placeholder span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
}

.service-detail-text h2 { margin-bottom: 1rem; font-size: 1.7rem; }
.service-detail-text p  { color: var(--muted); margin-bottom: 1rem; }

.service-detail-list {
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text);
}

.service-detail-list li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ===== PROJECTS PAGE ===== */
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 4rem;
}

.project-header {
  background: linear-gradient(135deg, #0a1628, #0d2340);
  color: var(--white);
  padding: 2.5rem 2.5rem 2rem;
}

.project-tag {
  display: inline-block;
  background: rgba(6,182,212,0.25);
  color: #67e8f9;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(6,182,212,0.3);
}

.project-header h2 { color: var(--white); margin-bottom: 0.5rem; font-size: 1.8rem; }
.project-header p  { color: rgba(255,255,255,0.7); max-width: 680px; }

.project-meta {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.project-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
}

.project-body { padding: 2.5rem; }

.project-description { margin-bottom: 2rem; }
.project-description p { color: var(--muted); }

.project-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.project-image-wrapper {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0a1628;
}

.project-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.project-image-wrapper:hover img { transform: scale(1.02); }

.image-caption {
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--gray-bg);
  border-top: 1px solid var(--border);
}

.project-deliverables {
  background: var(--gray-bg);
  border-radius: 10px;
  padding: 1.5rem 2rem;
  border: 1px solid var(--border);
}

.project-deliverables h4 {
  margin-bottom: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.deliverables-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem;
}

.deliverables-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
}

.deliverables-list li::before {
  content: '→';
  color: var(--blue);
  font-weight: 700;
}

/* ===== FAQS ===== */
.faq-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-dark);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--light-blue);
}

.faq-section-title:first-child { margin-top: 0; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.6rem;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.open {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.1);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.15rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--navy); }
.faq-item.open .faq-question { color: var(--navy); }

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--transition);
  line-height: 1;
}

.faq-item.open .faq-icon {
  background: var(--blue);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
  padding: 0 1.25rem;
}

.faq-answer.open {
  max-height: 400px;
  padding: 0 1.25rem 1.15rem;
}

.faq-answer p { color: var(--muted); font-size: 0.92rem; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
  background: var(--light-blue);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 90px;
}

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

.about-text h2 { margin-bottom: 1.25rem; }
.about-text p  { color: var(--muted); margin-bottom: 1.1rem; }

.credentials {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 2rem 0;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--gray-bg);
  border-radius: var(--radius);
  border-left: 3px solid var(--blue);
  transition: background var(--transition), border-color var(--transition);
}

.credential-item:hover {
  background: var(--light-blue);
  border-color: var(--blue-dark);
}

.credential-item strong {
  font-size: 0.88rem;
  color: var(--navy);
  display: block;
}

.credential-item span { font-size: 0.8rem; color: var(--muted); }

.credential-icon { font-size: 1.3rem; flex-shrink: 0; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 { margin-bottom: 0.5rem; }
.contact-info > p { color: var(--muted); margin-bottom: 2rem; }

.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--light-blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail strong { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.15rem; }
.contact-detail span  { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.contact-detail a     { color: var(--blue-dark); }
.contact-detail a:hover { text-decoration: underline; }

.contact-form-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-form-card h3 { margin-bottom: 1.75rem; }

.form-group { margin-bottom: 1.25rem; }

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

label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.required { color: var(--blue); }

input, textarea, select {
  width: 100%;
  padding: 0.8rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.93rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.15);
}

textarea { resize: vertical; min-height: 130px; }

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 1rem;
  text-align: center;
}

/* ===== FOOTER ===== */
.footer {
  background: #060f1c;
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 1.5rem;
  border-top: 1px solid rgba(6,182,212,0.15);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-brand .nav-logo-icon { opacity: 0.9; }

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-col ul a:hover { color: #67e8f9; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.5rem;
}

.footer-contact li span:first-child { flex-shrink: 0; margin-top: 0.1rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .service-detail { grid-template-columns: 1fr; gap: 2rem; }
  .service-detail.reverse { direction: ltr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { position: static; aspect-ratio: 4/3; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .section { padding: 3.5rem 0; }
  .nav-links { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 1rem; gap: 0.25rem; border-bottom: 1px solid var(--border); box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-stats { gap: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .project-header { padding: 1.75rem; }
  .project-body { padding: 1.75rem; }
  .project-meta { gap: 1rem; }
}