/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0a1f3f;
  --midnight-light: #132d54;
  --midnight-dark: #061529;
  --mint: #a8d5d0;
  --mint-light: #c5e5e1;
  --mint-dark: #7fb8b2;
  --cream: #f5f3ef;
  --cream-dark: #eae7e0;
  --white: #ffffff;
  --text-dark: #1a1a1a;
  --text-mid: #4a4a4a;
  --text-light: #6b6b6b;
  --gold: #c9a84c;
  
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Lato', 'Segoe UI', system-ui, sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(10,31,63,0.08);
  --shadow-md: 0 4px 20px rgba(10,31,63,0.10);
  --shadow-lg: 0 8px 40px rgba(10,31,63,0.14);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  color: var(--midnight);
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 20px;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight);
  border-color: var(--mint);
}
.btn-primary:hover {
  background: var(--mint-light);
  border-color: var(--mint-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--midnight);
  border-color: var(--white);
}

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

.btn-large {
  padding: 18px 36px;
  font-size: 1rem;
}

.btn-full { width: 100%; justify-content: center; }

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 0;
}

.site-header.scrolled {
  background: rgba(10, 31, 63, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
}

.logo-icon { color: var(--mint); }

.logo-text { letter-spacing: 0.02em; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.main-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  background: var(--mint) !important;
  color: var(--midnight) !important;
  font-weight: 600 !important;
  margin-left: 8px;
}
.nav-cta:hover {
  background: var(--mint-light) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/8478228/pexels-photo-8478228.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
  transform: scale(1.02);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 21, 41, 0.88) 0%,
    rgba(10, 31, 63, 0.78) 50%,
    rgba(19, 45, 84, 0.70) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 0 100px;
  max-width: 720px;
}

.hero-greeting {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-greeting::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--mint);
}

.hero-headline {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-headline em {
  font-style: italic;
  color: var(--mint);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 540px;
}

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

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Services ───────────────────────────────────────────── */
.services {
  padding: 120px 0;
  background: var(--cream);
}

.services .container { text-align: center; }

.services .section-label { margin-bottom: 12px; }

.services .section-title { margin-bottom: 16px; }

.services .section-intro {
  margin: 0 auto 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: left;
  transition: var(--transition);
  border: 1px solid rgba(10,31,63,0.06);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--midnight), var(--mint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  color: var(--midnight);
  margin-bottom: 24px;
  opacity: 0.85;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--midnight);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.75;
}

/* ── About ──────────────────────────────────────────────── */
.about {
  padding: 120px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: var(--mint);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.4;
}

.about-content .section-title { margin-bottom: 24px; }

.about-content > p {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-features {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
}

.about-feature svg {
  color: var(--mint-dark);
  flex-shrink: 0;
}

/* ── Storage ────────────────────────────────────────────── */
.storage {
  padding: 120px 0;
  background: var(--cream);
}

.storage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.storage-content .section-title { margin-bottom: 20px; }

.storage-content > p {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 16px;
}

.storage-content .btn { margin-top: 16px; }

.storage-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.storage-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.storage-image:hover img {
  transform: scale(1.03);
}

/* ── Service Area ───────────────────────────────────────── */
.service-area {
  padding: 100px 0;
  background: var(--midnight);
  color: var(--white);
}

.service-area-inner { text-align: center; }

.service-area .section-label { color: var(--mint); }

.service-area .section-title { color: var(--white); margin-bottom: 16px; }

.service-area .section-intro {
  margin: 0 auto 48px;
  color: rgba(255,255,255,0.7);
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.area-tags span {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.area-tags span:hover {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--midnight);
}

/* ── CTA Banner ─────────────────────────────────────────── */
.cta-banner {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--mint-dark) 0%, var(--mint) 50%, var(--mint-light) 100%);
}

.cta-inner { text-align: center; }

.cta-greeting {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--midnight);
  opacity: 0.7;
  margin-bottom: 16px;
}

.cta-headline {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--midnight);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-actions .btn-primary {
  background: var(--midnight);
  color: var(--mint);
  border-color: var(--midnight);
}
.cta-actions .btn-primary:hover {
  background: var(--midnight-dark);
  border-color: var(--midnight-dark);
  color: var(--mint-light);
}

.cta-actions .btn-secondary {
  border-color: rgba(10,31,63,0.4);
  color: var(--midnight);
}
.cta-actions .btn-secondary:hover {
  background: var(--midnight);
  color: var(--white);
  border-color: var(--midnight);
}

/* ── Contact ────────────────────────────────────────────── */
.contact {
  padding: 120px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info .section-title { margin-bottom: 16px; }

.contact-info > .section-intro {
  margin-bottom: 40px;
}

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

.contact-item {
  display: flex;
  gap: 20px;
}

.contact-icon {
  color: var(--midnight);
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.8;
}

.contact-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--midnight);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.contact-item a {
  color: var(--text-mid);
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--mint-dark);
}

/* Form */
.contact-form-wrap {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 14px 16px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-dark);
  box-shadow: 0 0 0 3px rgba(168,213,208,0.3);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(127,184,178,0.15);
  border: 1px solid var(--mint-dark);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--midnight);
  font-weight: 500;
  font-size: 0.95rem;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--midnight-dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.logo-footer { color: var(--white); margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-contact address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-contact a {
  transition: var(--transition);
}

.footer-contact a:hover { color: var(--mint); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid,
  .storage-grid,
  .contact-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--midnight);
    padding: 100px 32px 40px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
  }
  
  .main-nav.open { right: 0; }
  
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .main-nav a {
    font-size: 1.05rem;
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  
  .nav-cta {
    margin-left: 0 !important;
    margin-top: 16px;
    text-align: center;
    border-bottom: none !important;
  }

  .hero-content { padding: 120px 0 80px; }
  
  .hero-headline { font-size: clamp(1.75rem, 7vw, 2.75rem); }
  
  .services-grid { grid-template-columns: 1fr; }
  
  .about-grid,
  .storage-grid,
  .contact-grid { grid-template-columns: 1fr; }
  
  .about-image-wrap { order: -1; }
  .about-accent { display: none; }
  
  .about-features { grid-template-columns: 1fr; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  
  .footer-bottom { flex-direction: column; text-align: center; }
  
  .contact-form-wrap { padding: 28px; }
  
  .hero-scroll { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn-large { width: 100%; justify-content: center; }
  
  .area-tags { gap: 8px; }
  .area-tags span { padding: 8px 16px; font-size: 0.82rem; }
}

/* ── Animations ─────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }