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

:root {
  --primary: #1a4a7a;
  --primary-dark: #0f2d4f;
  --primary-light: #4a9bbe;
  --accent: #2ab8c8;
  --accent2: #5bc4d4;
  --dark: #060e1a;
  --dark2: #0b1828;
  --dark3: #102035;
  --text: #d0e8f2;
  --text-muted: #7aafc4;
  --white: #ffffff;
  --card-bg: rgba(26,74,122,0.12);
  --card-border: rgba(42,184,200,0.2);
  --gradient: linear-gradient(135deg, #1a4a7a, #2ab8c8);
  --gradient2: linear-gradient(135deg, #0f2d4f, #1a7a8a);
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(26,74,122,0.3);
  --shadow-lg: 0 20px 60px rgba(42,184,200,0.2);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,10,30,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26,74,122,0.2);
  padding: 16px 0;
}

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

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.logo-star {
  color: var(--accent2);
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(42,184,200,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(42,184,200,0.55);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(42,184,200,0.6);
}

.btn-outline:hover {
  background: rgba(26,74,122,0.2);
  border-color: var(--primary-light);
}

.btn-nav {
  background: var(--gradient);
  color: var(--white);
  padding: 10px 22px;
  font-size: 0.88rem;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: radial-gradient(ellipse at 60% 40%, rgba(26,74,122,0.3) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(6,182,212,0.12) 0%, transparent 50%),
              var(--dark);
}

.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; }

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.shape1 {
  width: 500px; height: 500px;
  background: var(--primary);
  top: -100px; right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape2 {
  width: 350px; height: 350px;
  background: var(--accent);
  bottom: -80px; left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

.shape3 {
  width: 250px; height: 250px;
  background: var(--accent2);
  top: 50%; left: 50%;
  animation: float 12s ease-in-out infinite;
  opacity: 0.15;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 80px 24px;
}

.hero-badge {
  display: inline-block;
  background: rgba(26,74,122,0.2);
  border: 1px solid rgba(42,184,200,0.35);
  color: var(--primary-light);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 6px; height: 6px;
  background: var(--primary-light);
  border-radius: 50%;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(12px); opacity: 0.4; }
}

/* ===== SECTION COMMON ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: rgba(26,74,122,0.2);
  border: 1px solid rgba(42,184,200,0.25);
  color: var(--primary-light);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-tag.light {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--dark2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  border-color: rgba(42,184,200,0.5);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

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

.service-card.featured {
  background: linear-gradient(135deg, rgba(26,74,122,0.2), rgba(6,182,212,0.08));
  border-color: rgba(42,184,200,0.4);
}

.service-card.featured::before { opacity: 1; }

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.service-card > p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card ul li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}

.service-card ul li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--primary-light);
  font-weight: 700;
}

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

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-text .section-tag { margin-bottom: 16px; }

.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.about-text > p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: rgba(26,74,122,0.2);
  border: 1px solid rgba(42,184,200,0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-item strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 4px;
}

.value-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}

.stat-card:hover {
  border-color: rgba(42,184,200,0.5);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ===== PILLARS ===== */
.pillars {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--dark3), var(--dark2));
  border-top: 1px solid rgba(26,74,122,0.2);
  border-bottom: 1px solid rgba(26,74,122,0.2);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.pillar {
  padding: 40px 24px;
}

.pillar-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.pillar h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.pillar p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--dark2), var(--dark3));
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.contact-text > p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact-hours {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 24px;
}

.hours-icon { font-size: 1.8rem; flex-shrink: 0; }

.contact-hours strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 6px;
}

.contact-hours p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(42,184,200,0.2);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
}

.contact-form select {
  color: var(--text-muted);
  cursor: pointer;
}

.contact-form select option {
  background: var(--dark2);
  color: var(--white);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  background: rgba(26,74,122,0.15);
}

.contact-form textarea { resize: vertical; }

.contact-form .btn-primary { align-self: flex-start; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(26,74,122,0.2);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4 {
  color: var(--white);
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.footer-links ul { list-style: none; }

.footer-links ul li { margin-bottom: 10px; }

.footer-links ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links ul li a:hover { color: var(--primary-light); }

.footer-bottom {
  border-top: 1px solid rgba(26,74,122,0.12);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-inner,
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }

  .pillars-grid { grid-template-columns: 1fr; gap: 0; }

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

  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-actions { flex-direction: column; }
}

/* ===== FORM GROUPS ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.form-error {
  font-size: 0.8rem;
  color: #f87171;
  min-height: 16px;
}

.form-success {
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.35);
  color: var(--accent);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
}

/* ===== MOBILE NAV ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

.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); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .btn-nav { display: none; }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px; left: 0; right: 0;
    background: rgba(15,10,30,0.97);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(26,74,122,0.2);
    transform: translateY(-110%);
    transition: transform 0.3s ease;
    z-index: 99;
  }

  .nav-links.open { transform: translateY(0); }

  .nav-links a { font-size: 1.1rem; color: var(--white); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* navbar scroll state */
.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  border-bottom-color: rgba(42,184,200,0.25);
}

/* ===== LOGO IMAGE ===== */
.logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  display: block;
  /* remove white background from the image */
  mix-blend-mode: lighten;
  filter: brightness(1.1);
}

.logo-img--footer {
  height: 80px;
  opacity: 0.9;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name span:first-child {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.logo-name span:last-child {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}