/* ═══════════════════════════════════════
   SS CONSTRUCTION & FILS — STYLES
   ═══════════════════════════════════════ */

:root {
  --navy-900: #060D1E;
  --navy-800: #0A1628;
  --navy-700: #0F2040;
  --navy-600: #153058;
  --navy-500: #1B3A6B;
  --navy-400: #2A5298;
  --gold:     #C9A84C;
  --gold-lt:  #E8C96A;
  --white:    #FFFFFF;
  --off-white:#F4F6FA;
  --gray-100: #E8EDF5;
  --gray-400: #9AAABF;
  --gray-600: #5A6B82;
  --text:     #0A1628;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --radius:   12px;
  --shadow:   0 8px 40px rgba(10,22,40,.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

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

/* ── UTILITIES ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-tag.light { color: var(--gold-lt); }

.section-header { text-align: center; margin-bottom: 4rem; }

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy-800);
  margin-bottom: 1.25rem;
}
.section-title.light { color: var(--white); }

.section-desc { color: var(--gray-600); font-size: 1.05rem; max-width: 620px; margin: 0 auto; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--gold);
  color: var(--navy-900);
  font-weight: 700;
  font-size: .95rem;
  padding: .85rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,.35); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: .85rem 2rem;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,.35);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.6); transform: translateY(-2px); }

.btn-sm { padding: .65rem 1.4rem; font-size: .85rem; }
.btn-arrow { transition: transform .25s; }
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

/* ══════════════════════════════════════
   NAVIGATION
══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background .4s, box-shadow .4s, padding .4s;
}
#navbar.scrolled {
  background: rgba(6,13,30,.97);
  backdrop-filter: blur(16px);
  padding: .8rem 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.4);
}
.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo-img { height: 52px; width: auto; object-fit: contain; transition: var(--transition); }
#navbar.scrolled .logo-img { height: 42px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.nav-link {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  padding: .5rem 1rem;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.08); }
.nav-cta {
  background: var(--gold);
  color: var(--navy-900);
  font-weight: 700;
  font-size: .88rem;
  padding: .6rem 1.4rem;
  border-radius: 50px;
  margin-left: .5rem;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--gold-lt); transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 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 {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-image: url('assets/hero.jpg');
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform: scale(1); } to { transform: scale(1.06); } }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,13,30,.88) 0%, rgba(15,32,64,.75) 50%, rgba(6,13,30,.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.4);
  color: var(--gold-lt);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .45rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.hero-accent { color: var(--gold); }
.hero-subtitle {
  color: rgba(255,255,255,.8);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 1.5rem 2.5rem;
  width: fit-content;
}
.stat { text-align: center; padding: 0 2rem; }
.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.stat-plus { font-size: 1.5rem; font-weight: 800; color: var(--gold); vertical-align: top; margin-top: .3rem; }
.stat-label { display: block; font-size: .78rem; color: rgba(255,255,255,.7); margin-top: .3rem; text-transform: uppercase; letter-spacing: .08em; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,.15); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: rgba(255,255,255,.5);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

/* ── FADE IN (hero) ── */
.fade-in { opacity: 0; transform: translateY(24px); animation: fadeInUp .8s forwards; }
.fade-in:nth-child(1) { animation-delay: .2s; }
.fade-in:nth-child(2) { animation-delay: .4s; }
.fade-in:nth-child(3) { animation-delay: .6s; }
.fade-in:nth-child(4) { animation-delay: .8s; }
.fade-in:nth-child(5) { animation-delay: 1s; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }

/* ── REVEAL on scroll ── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s var(--transition), transform .7s var(--transition); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services-section { background: var(--off-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.25rem;
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy-500), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-500));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--gold);
}
.service-svg { width: 28px; height: 28px; }
.service-title { font-family: 'Montserrat',sans-serif; font-size: 1.15rem; font-weight: 800; color: var(--navy-800); margin-bottom: .75rem; }
.service-desc { color: var(--gray-600); font-size: .92rem; line-height: 1.65; margin-bottom: 1.25rem; }
.service-link { color: var(--navy-500); font-weight: 700; font-size: .88rem; transition: gap .25s; display: inline-flex; gap: .4rem; }
.service-link:hover { color: var(--gold); }

/* ══════════════════════════════════════
   WHY SECTION
══════════════════════════════════════ */
.why-section { background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%); }
.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.why-content .section-title.light { margin-bottom: 1.25rem; }
.why-intro { color: rgba(255,255,255,.75); line-height: 1.75; margin-bottom: 2rem; }
.why-cta { margin-top: .5rem; }

.why-values { display: flex; flex-direction: column; gap: 1.25rem; }
.value-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: var(--transition);
}
.value-card:hover { background: rgba(255,255,255,.09); border-color: rgba(201,168,76,.3); transform: translateX(6px); }
.value-num {
  font-family: 'Montserrat',sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  opacity: .6;
  line-height: 1;
  min-width: 36px;
}
.value-body h3 { color: var(--white); font-weight: 700; margin-bottom: .4rem; }
.value-body p { color: rgba(255,255,255,.65); font-size: .9rem; line-height: 1.6; }

/* ══════════════════════════════════════
   GALLERY
══════════════════════════════════════ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-100);
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item--large {
  grid-column: span 2;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,13,30,.8) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .35s;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label {
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .05em;
}
.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--gray-400);
  gap: .75rem;
  font-size: .9rem;
  background: var(--gray-100);
}
.gallery-ph-icon { font-size: 2.5rem; opacity: .5; }

/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
.about-section { background: var(--white); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  background: var(--navy-800);
  border-radius: 20px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.about-logo { max-width: 260px; margin: 0 auto; }
.about-img-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--gold);
  color: var(--navy-900);
  border-radius: 16px;
  padding: 1.2rem 1.5rem;
  text-align: center;
  font-weight: 700;
  font-size: .85rem;
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(201,168,76,.4);
}
.badge-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  display: inline-block;
}
.badge-plus { font-size: 1.4rem; font-weight: 800; }

.about-text-col .section-title { margin-bottom: 1.25rem; }
.about-text-col p { color: var(--gray-600); line-height: 1.75; margin-bottom: 1rem; font-size: .98rem; }
.about-highlights { display: flex; flex-direction: column; gap: .6rem; margin: 1.75rem 0; }
.highlight-item { display: flex; align-items: center; gap: .75rem; font-size: .93rem; color: var(--navy-700); }
.highlight-icon { color: var(--gold); font-weight: 800; font-size: 1rem; }

/* ══════════════════════════════════════
   CONTACT / SOUMISSION
══════════════════════════════════════ */
.contact-section { background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-desc { color: rgba(255,255,255,.75); line-height: 1.75; margin-bottom: 2.5rem; font-size: .98rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 1.1rem 1.5rem;
  transition: var(--transition);
}
.contact-detail-item:hover { background: rgba(255,255,255,.1); border-color: rgba(201,168,76,.3); }
.contact-detail-icon {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--navy-900);
}
.contact-detail-label { display: block; font-size: .75rem; color: rgba(255,255,255,.55); letter-spacing: .07em; text-transform: uppercase; margin-bottom: .25rem; }
.contact-detail-value { color: var(--white); font-weight: 600; font-size: .95rem; }

/* FORM */
.contact-form-wrap {
  background: var(--white);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.3);
}
.form-title {
  font-family: 'Montserrat',sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-800);
  margin-bottom: 2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; color: var(--navy-700); letter-spacing: .04em; margin-bottom: .5rem; text-transform: uppercase; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .8rem 1.1rem;
  border: 1.5px solid var(--gray-100);
  border-radius: 8px;
  font-family: 'Inter',sans-serif;
  font-size: .93rem;
  color: var(--navy-800);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group textarea { resize: vertical; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(27,58,107,.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #e53e3e; }

.form-submit { width: 100%; justify-content: center; padding: 1rem; font-size: 1rem; border-radius: 10px; margin-top: .5rem; }
.form-mention { text-align: center; color: var(--gray-400); font-size: .78rem; margin-top: .75rem; }

.form-success {
  display: none;
  text-align: center;
  padding: 3rem 1.5rem;
}
.form-success.show { display: block; }
.success-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--navy-500), var(--navy-700));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  margin: 0 auto 1.5rem;
}
.form-success h3 { font-family: 'Montserrat',sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--navy-800); margin-bottom: .75rem; }
.form-success p { color: var(--gray-600); margin-bottom: 2rem; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer { background: var(--navy-900); color: rgba(255,255,255,.7); }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding: 4rem 0 2rem;
}
.footer-logo-img { height: 64px; width: auto; margin-bottom: 1.25rem; }
.footer-tagline { font-size: .9rem; line-height: 1.65; margin-bottom: 1.5rem; max-width: 280px; }
.footer-social { display: flex; gap: .75rem; }
.social-btn {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
  transition: var(--transition);
}
.social-btn:hover { background: var(--gold); color: var(--navy-900); }
.footer-links h4 { color: var(--white); font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.25rem; }
.footer-links ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a { font-size: .88rem; transition: color .25s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact h4 { color: var(--white); font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.25rem; }
.footer-phone { display: block; color: var(--white); font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; transition: color .25s; }
.footer-phone:hover { color: var(--gold); }
.footer-region { font-size: .85rem; margin-bottom: 1.25rem; }
.footer-cta { display: inline-flex; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
  text-align: center;
  font-size: .82rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

/* ── FLOATING CTA ── */
.floating-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  background: var(--gold);
  color: var(--navy-900);
  font-weight: 700;
  font-size: .88rem;
  padding: .8rem 1.6rem;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(201,168,76,.45);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}
.floating-cta.show { transform: translateY(0); opacity: 1; }
.floating-cta:hover { background: var(--gold-lt); transform: translateY(-2px); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media(max-width: 1024px) {
  .why-inner, .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-inner { grid-template-columns: 1fr; }
  .about-img-wrap { max-width: 480px; margin: 0 auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media(max-width: 768px) {
  .section { padding: 4rem 0; }
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(6,13,30,.98);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: .5rem;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .nav-links.open { display: flex; }
  .nav-link, .nav-cta { width: 100%; padding: .75rem 1rem; border-radius: 8px; }
  .nav-cta { margin: .5rem 0 0; text-align: center; justify-content: center; display: flex; }
  .hero-stats { flex-direction: column; gap: 1.5rem; padding: 1.5rem; }
  .stat-divider { width: 60px; height: 1px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item--large { grid-column: span 2; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
}

@media(max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--large { grid-column: span 1; }
}