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

:root {
  --black:   #000d1a;
  --dark:    #002450;
  --dark2:   #00306a;
  --dark3:   #003d85;
  --white:   #ffffff;
  --muted:   #a0b4cc;
  --accent:  #FFD10F;
  --accent2: #e6bc00;
  --border:  rgba(255,255,255,0.10);
  --red:     #e63c2f;
  --font:    'Inter', sans-serif;
  --display: 'Barlow Condensed', sans-serif;
  --radius:  10px;
  --ease:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}


img { display: block; width: 100%; object-fit: cover; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
  font-family: var(--display);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }

em { font-style: normal; color: var(--accent); }

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.title-line {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin: 14px 0 24px;
}

.section-header {
  text-align: center;
  padding: 0 24px;
  margin-bottom: 56px;
}
.section-header .title-line { margin: 14px auto 0; }
.section-header.light h2 { color: var(--white); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.btn-primary {
  background: var(--accent);
  color: #002450;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent2); border-color: var(--accent2); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.07); transform: translateY(-2px); }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 74px;
  transition: background 0.4s, box-shadow 0.4s;
}
.header.scrolled {
  background: rgba(0,36,80,0.97);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-text {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
}

.navbar { display: flex; gap: 32px; }
.nav-link {
  font-family: var(--display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  transition: color 0.3s;
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color 0.3s;
}
.header-cta:hover { color: var(--accent2); }
.header-cta i { font-size: 0.8rem; }

#menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
#menu-btn span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
#menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-btn.open span:nth-child(2) { opacity: 0; }
#menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 74px; left: 0; right: 0;
  background: rgba(0,36,80,0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  flex-direction: column;
  padding: 16px 40px 28px;
  z-index: 999;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link {
  padding: 14px 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  color: rgba(255,255,255,0.75);
}
.mobile-nav .nav-link:last-child { border-bottom: none; }

/* ===== HERO ===== */
.hero { position: relative; height: 100vh; min-height: 640px; }

.hero-slider { width: 100%; height: 100%; }

.hero-slide {
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(0,36,80,0.88) 0%,
    rgba(0,36,80,0.55) 55%,
    rgba(0,36,80,0.20) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 0 40px;
  margin-left: max(40px, calc((100vw - 1200px) / 2));
}

.hero-tag {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero-title {
  color: var(--white);
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Swiper hero overrides */
.hero-pagination { bottom: 32px !important; }
.hero-pagination .swiper-pagination-bullet {
  width: 28px; height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
  opacity: 1;
  transition: background 0.3s, width 0.3s;
}
.hero-pagination .swiper-pagination-bullet-active {
  background: var(--accent);
  width: 48px;
}

.hero-prev, .hero-next {
  color: var(--white) !important;
  width: 48px !important; height: 48px !important;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  transition: background 0.3s;
}
.hero-prev:hover, .hero-next:hover { background: rgba(232,201,126,0.25); }
.hero-prev::after, .hero-next::after { display: none; }
.hero-prev { left: 24px !important; }
.hero-next { right: 24px !important; }

.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 10;
}
.scroll-indicator span {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ===== ABOUT ===== */
.about {
  background: #002450;
  padding: 110px 40px;
}

.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: 12px;
  overflow: visible;
}
.about-img-wrap img {
  border-radius: 12px;
  height: 520px;
  filter: brightness(0.88);
}
.about-badge {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--accent);
  color: var(--black);
  border-radius: 10px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.badge-num {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}
.badge-label {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
}

.about-content .section-title { margin-bottom: 0; }
.about-content p { color: var(--muted); margin-bottom: 14px; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 28px 0 32px;
}
.feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
}
.feature i { color: var(--accent); font-size: 0.85rem; }

/* ===== SERVICES ===== */
.services {
  background: var(--black);
  padding: 110px 40px;
}
.services .section-header .section-tag { color: var(--accent); }
.services .section-header h2 { color: var(--white); }

.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: #001a3a;
  border: 1px solid rgba(255,209,15,0.15);
  border-radius: var(--radius);
  padding: 36px 24px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s, background 0.35s;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.service-card:hover { border-color: rgba(255,209,15,0.4); transform: translateY(-6px); background: #002450; }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px; height: 52px;
  background: rgba(255,209,15,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 1.3rem;
  transition: background 0.3s;
}
.service-card:hover .service-icon { background: rgba(255,209,15,0.22); }

.service-card h3 { margin-bottom: 10px; font-size: 1rem; letter-spacing: 0.04em; }
.service-card p  { color: var(--muted); font-size: 0.88rem; line-height: 1.65; }

.service-num {
  position: absolute;
  bottom: 16px; right: 20px;
  font-family: var(--display);
  font-size: 2.8rem;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
}

/* ===== GALLERY ===== */
.gallery-section {
  background: #002450;
  padding: 110px 0 80px;
}

.gallery-slider {
  padding: 0 40px 48px !important;
}

.gallery-slider .swiper-slide {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  height: 280px;
}
.gallery-slider .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.gallery-slider .swiper-slide:hover img { transform: scale(1.06); }

.slide-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 36px 16px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-slider .swiper-slide:hover .slide-label { opacity: 1; }

/* Gallery Swiper nav */
.gallery-prev, .gallery-next {
  color: var(--white) !important;
  width: 44px !important; height: 44px !important;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  border: 1px solid var(--border);
  transition: background 0.3s;
  top: auto !important;
  bottom: 0 !important;
}
.gallery-prev:hover, .gallery-next:hover { background: rgba(255,209,15,0.2); }
.gallery-prev::after, .gallery-next::after { display: none; }
.gallery-prev { left: 40px !important; }
.gallery-next { left: 100px !important; right: auto !important; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--accent);

  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-content h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #002450;
  text-transform: uppercase;
}
.cta-content p { color: rgba(0,36,80,0.7); margin-top: 6px; }
.cta-banner .btn-primary {
  background: #002450;
  color: var(--white);
  border-color: #002450;
  white-space: nowrap;
}
.cta-banner .btn-primary:hover { background: #001a3a; border-color: #001a3a; }

/* ===== CONTACT ===== */
.contact {
  background: var(--black);
  padding: 110px 40px;
}


.contact-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}

.contact-left { display: flex; flex-direction: column; gap: 28px; }

.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 46px; height: 46px;
  background: #002450;
  border: 1px solid rgba(255,209,15,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item h4 {
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}
.contact-item p, .contact-item a {
  font-size: 0.95rem;
  color: var(--white);
  line-height: 1.55;
  transition: color 0.3s;
}
.contact-item a:hover { color: var(--accent); }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: var(--radius);
  margin-top: 8px;
  transition: background 0.3s, transform 0.2s;
}
.whatsapp-btn i { font-size: 1.2rem; }
.whatsapp-btn:hover { background: #1ebe5d; transform: translateY(-2px); }

/* Contact Form */
.mail-form {
  background: #001a3a;
  border: 1px solid rgba(255,209,15,0.15);
  border-radius: 14px;
  padding: 40px;
}

.form-title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--white);
}

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

.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 4px; }
.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: #002450;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 7px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.92rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.3s;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--dark2); }

.form-submit { width: 100%; justify-content: center; margin-top: 8px; }

.form-feedback {
  margin-top: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  padding: 12px;
  border-radius: 7px;
  display: none;
}
.form-feedback.success {
  display: block;
  color: #4ade80;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
}
.form-feedback.error {
  display: block;
  color: #f87171;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.2);
}

/* ===== FOOTER ===== */
.footer {
  background: #001a3a;
  border-top: 1px solid rgba(255,209,15,0.15);
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 40px 56px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1.4fr;
  gap: 48px;
}

.footer-brand .logo-text { font-size: 1.4rem; }
.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 14px;
  max-width: 260px;
  line-height: 1.7;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}

.footer-links, .footer-services {
  display: flex;
  flex-direction: column;
}
.footer-links a, .footer-services a {
  font-size: 0.88rem;
  color: var(--muted);
  padding: 5px 0;
  transition: color 0.3s;
}
.footer-links a:hover, .footer-services a:hover { color: var(--white); }

.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact p {
  font-size: 0.88rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.55;
}
.footer-contact i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.22);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .header { padding: 0 24px; }
  .navbar { display: none; }
  #menu-btn { display: flex; }
  .hero-content { padding: 0 24px; margin-left: 0; }
  .about { padding: 80px 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-img-wrap img { height: 360px; }
  .about-badge { right: 12px; bottom: -20px; }
  .services { padding: 80px 24px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact { padding: 80px 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { padding: 56px 24px 40px; grid-template-columns: 1fr 1fr; }
  .footer-bottom { padding: 20px 24px; }
  .cta-banner { padding: 48px 24px; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mail-form { padding: 28px 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .gallery-slider { padding: 0 24px 48px !important; }
  .gallery-prev { left: 24px !important; }
  .gallery-next { left: 84px !important; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
}