/* ============================================
   DESIGN SYSTEM — CSS VARIABLES
   ============================================ */
:root {
  /* Colors */
  --color-bg:         #FAFAF8;
  --color-bg-alt:     #F3F2EF;
  --color-surface:    #FFFFFF;
  --color-text:       #1A2332;
  --color-text-muted: #5A6577;
  --color-accent:     #2A7A6E;
  --color-accent-soft:#E8F0EE;
  --color-border:     rgba(26, 35, 50, 0.08);
  --color-border-strong: rgba(26, 35, 50, 0.12);
  --color-overlay:    rgba(10, 18, 30, 0.55);
  --color-white:      #FFFFFF;
  --color-dark:       #0F1923;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;

  /* Spacing (8px system) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.05);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.06);

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration: 180ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: clamp(16px, 1vw + 14px, 18px);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

a:hover {
  color: var(--color-text);
}

ul {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 5vw + 0.5rem, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3vw + 0.5rem, 2.6rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: clamp(1.15rem, 1.5vw + 0.4rem, 1.4rem);
  letter-spacing: -0.01em;
}

h4 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  min-height: 48px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: #22655B;
  color: var(--color-white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-ghost {
  background-color: rgba(255,255,255,0.12);
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background-color: rgba(255,255,255,0.22);
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--duration) var(--ease);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-2);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  min-width: 0;
  flex-shrink: 1;
  overflow: hidden;
}

.logo img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-text-sub {
  display: block;
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}

/* Mobile nav hidden by default */
.main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-4) var(--space-5);
}

.main-nav.is-open {
  display: block;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration) var(--ease);
}

.nav-link:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

.nav-cta {
  margin-top: var(--space-3);
  text-align: center;
}

/* Hamburger */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 1001;
}

.menu-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}

.menu-toggle.is-active .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 18, 30, 0.62) 0%,
    rgba(10, 18, 30, 0.78) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: var(--space-20) var(--space-4) var(--space-12);
  text-align: center;
  width: 100%;
}

.hero-headline {
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.hero-sub {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.2vw + 0.4rem, 1.15rem);
  max-width: 520px;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
  margin-bottom: var(--space-8);
  padding: 0 var(--space-4);
}

.hero-trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  padding: 0 var(--space-4);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.trust-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
.section {
  padding: var(--space-12) var(--space-4);
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-desc {
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================
   CAROUSEL (mobile scroll-snap)
   ============================================ */
.carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-4);

  /* Hide scrollbar */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding-top: var(--space-4);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border-strong);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all var(--duration) var(--ease);
  min-width: 8px;
  min-height: 8px;
}

.carousel-dot.is-active {
  background-color: var(--color-accent);
  transform: scale(1.25);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  background-color: var(--color-bg);
}

.service-card {
  flex: 0 0 85vw;
  scroll-snap-align: start;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--duration) var(--ease);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.service-icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.service-title {
  margin-bottom: var(--space-3);
}

.service-desc {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  background-color: var(--color-bg-alt);
}

.about-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

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

.about-image-placeholder {
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about-text {
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 540px;
}

.about-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: var(--space-4) 0;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.about .btn-secondary {
  align-self: flex-start;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  background-color: var(--color-bg);
}

.testimonial-card {
  flex: 0 0 85vw;
  scroll-snap-align: start;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  color: #C8A96E;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
  border: none;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.author-detail {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background-color: var(--color-bg-alt);
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.contact-text {
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: var(--space-6);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-detail {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--color-text);
}

.contact-detail p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-detail a {
  color: var(--color-accent);
}

/* Form */
.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-input {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  min-height: 48px;
  outline: none;
}

.form-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============================================
   MAP
   ============================================ */
.map-section {
  line-height: 0;
}

.map-section iframe {
  width: 100%;
  height: 320px;
  display: block;
  filter: saturate(0.85) contrast(1.05);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-12) var(--space-4) var(--space-8);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.footer-logo {
  height: 40px;
  width: auto;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 3px;
  flex-shrink: 0;
}

.footer-name {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.footer-name-sub {
  display: block;
  font-weight: 400;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.01em;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
}

.footer-heading {
  color: var(--color-white);
  font-size: 0.8rem;
  margin-bottom: var(--space-4);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a,
.footer-contact a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--duration) var(--ease);
}

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

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: var(--space-6);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   EXTRA SMALL (max-width: 359px)
   ============================================ */
@media (max-width: 359px) {
  .logo-text {
    display: none;
  }

  .hero-content {
    padding: var(--space-16) var(--space-3) var(--space-10);
  }

  .section {
    padding: var(--space-10) var(--space-3);
  }

  .contact-form {
    padding: var(--space-4);
  }

  .footer-name {
    font-size: 0.75rem;
  }

  .footer-name-sub {
    font-size: 0.65rem;
  }
}

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms var(--ease), transform 400ms var(--ease);
}

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

/* ============================================
   TABLET (min-width: 768px)
   ============================================ */
@media (min-width: 768px) {
  .header-inner {
    padding: var(--space-3) var(--space-6);
  }

  .logo img {
    height: 44px;
  }

  .logo-text {
    font-size: 0.85rem;
  }

  .logo-text-sub {
    font-size: 0.7rem;
  }

  .hero-content {
    padding: var(--space-24) var(--space-5) var(--space-16);
  }

  .hero-ctas {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 0;
  }

  .hero-trust {
    flex-direction: row;
    gap: var(--space-8);
    padding: 0;
  }

  .section {
    padding: var(--space-20) var(--space-8);
  }

  .section-header {
    margin-bottom: var(--space-12);
  }

  /* Services grid */
  .services .carousel-track {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
  }

  .service-card {
    flex: none;
    padding: var(--space-8);
  }

  .services .carousel-dots {
    display: none;
  }

  /* Testimonials grid */
  .testimonials .carousel-track {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
  }

  .testimonial-card {
    flex: none;
    padding: var(--space-8);
  }

  .testimonials .carousel-dots {
    display: none;
  }

  /* About */
  .about-grid {
    flex-direction: row;
    align-items: center;
  }

  .about-image-wrap {
    flex: 1;
    min-width: 0;
  }

  .about-content {
    flex: 1;
    min-width: 0;
  }

  .about-image-placeholder {
    aspect-ratio: 1;
  }

  /* Contact */
  .contact-grid {
    flex-direction: row;
    align-items: flex-start;
  }

  .contact-info {
    flex: 1;
    min-width: 0;
  }

  .contact-form {
    flex: 1;
    min-width: 0;
    padding: var(--space-8);
    gap: var(--space-5);
  }

  /* Footer */
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
  }

  .footer-brand {
    flex: 1.3;
  }

  .footer-logo {
    height: 48px;
    padding: var(--space-1);
  }

  .footer-name {
    font-size: 0.92rem;
  }

  .footer-name-sub {
    font-size: 0.75rem;
  }

  .site-footer {
    padding: var(--space-16) var(--space-5) var(--space-8);
  }

  .map-section iframe {
    height: 400px;
  }
}

/* ============================================
   DESKTOP (min-width: 1024px)
   ============================================ */
@media (min-width: 1024px) {
  .header-inner {
    padding: var(--space-4) var(--space-8);
  }

  .logo {
    gap: var(--space-3);
  }

  .logo img {
    height: 52px;
  }

  .logo-text {
    font-size: 0.92rem;
  }

  .logo-text-sub {
    font-size: 0.75rem;
  }

  /* Desktop nav */
  .main-nav {
    display: flex;
    position: static;
    background-color: transparent;
    border-bottom: none;
    box-shadow: none;
    padding: 0;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-1);
  }

  .nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: 0.88rem;
  }

  .nav-link:hover {
    background-color: transparent;
    color: var(--color-accent);
  }

  .nav-cta {
    margin-top: 0;
    margin-left: var(--space-3);
  }

  .menu-toggle {
    display: none;
  }

  /* Services grid */
  .services .carousel-track {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Testimonials grid */
  .testimonials .carousel-track {
    grid-template-columns: repeat(3, 1fr);
  }

  .section {
    padding: var(--space-24) var(--space-8);
  }

  .hero-content {
    max-width: 740px;
    padding: var(--space-24) var(--space-8) var(--space-16);
  }

  .about-grid {
    gap: var(--space-16);
  }

  .contact-grid {
    gap: var(--space-16);
  }

  .map-section iframe {
    height: 440px;
  }
}