:root {
  --navy-deep: #0A1628;
  --navy-mid: #111D33;
  --navy-light: #1A2A44;
  --gold: #C9A96E;
  --gold-light: #D4BA85;
  --gold-dark: #B8944F;
  --cream: #F5F0E8;
  --cream-dark: #EDE6D8;
  --cream-darker: #E0D7C5;
  --white: #FEFCF9;
  --text-dark: #1A1A1A;
  --text-muted: #6B6B6B;
  --text-light: #9A9A9A;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-2xl: 8rem;

  --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-elegant: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

/* === GEOMETRIC PATTERN TEXTURES === */

.pattern-dots {
  background-image: radial-gradient(circle, var(--gold) 0.5px, transparent 0.5px);
  background-size: 24px 24px;
  opacity: 0.08;
}

.pattern-lines {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 35px,
    var(--gold) 35px,
    var(--gold) 36px
  );
  opacity: 0.04;
}

.pattern-grid {
  background-image:
    linear-gradient(to right, var(--gold) 1px, transparent 1px),
    linear-gradient(to bottom, var(--gold) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.06;
}

/* === NAVIGATION === */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) var(--spacing-lg);
  transition: all 0.5s var(--transition-smooth);
  background: transparent;
}

.nav--scrolled {
  background: rgba(10, 22, 40, 0.97);
  padding: var(--spacing-sm) var(--spacing-lg);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 40px rgba(0, 0, 0, 0.15);
}

.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.3s var(--transition-smooth);
}

.nav__logo span {
  color: var(--gold);
}

.nav__links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s var(--transition-smooth);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--transition-smooth);
}

.nav__link:hover {
  color: var(--gold);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--transition-smooth);
}

/* === HERO SECTION === */

.hero {
  min-height: 100vh;
  background: var(--navy-deep);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201, 169, 110, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(201, 169, 110, 0.05) 0%, transparent 60%);
}

.hero__geometric {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__geometric::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  border: 1px solid rgba(201, 169, 110, 0.08);
  border-radius: 50%;
  animation: rotate-slow 120s linear infinite;
}

.hero__geometric::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(201, 169, 110, 0.06);
  transform: rotate(45deg);
  animation: rotate-slow 90s linear infinite reverse;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
  width: 100%;
}

.hero__overline {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  animation: fadeUp 0.8s var(--transition-smooth) 0.2s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 400;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  max-width: 900px;
  opacity: 0;
  animation: fadeUp 0.8s var(--transition-smooth) 0.4s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--gold);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
  max-width: 550px;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: fadeUp 0.8s var(--transition-smooth) 0.6s forwards;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--navy-deep);
  background: var(--gold);
  padding: 1rem 2.5rem;
  text-decoration: none;
  transition: all 0.4s var(--transition-smooth);
  opacity: 0;
  animation: fadeUp 0.8s var(--transition-smooth) 0.8s forwards;
}

.hero__cta:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.3);
}

.hero__cta-arrow {
  transition: transform 0.3s var(--transition-smooth);
}

.hero__cta:hover .hero__cta-arrow {
  transform: translateX(4px);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  opacity: 0;
  animation: fadeUp 0.8s var(--transition-smooth) 1.2s forwards;
}

.hero__scroll-text {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.4);
}

.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === SECTION COMMON === */

.section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  position: relative;
}

.section__inner {
  max-width: 1400px;
  margin: 0 auto;
}

.section__overline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: var(--spacing-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--navy-deep);
  margin-bottom: var(--spacing-md);
}

.section__title--light {
  color: var(--white);
}

.section__description {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.9;
}

/* === REVEAL ANIMATIONS === */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }
.reveal--delay-6 { transition-delay: 0.6s; }

/* === ABOUT SECTION === */

.about {
  background: var(--cream);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-lg);
}

.about__visual {
  position: relative;
  height: 500px;
}

.about__visual-shape {
  position: absolute;
  background: var(--navy-deep);
}

.about__visual-shape--1 {
  top: 0;
  left: 0;
  width: 70%;
  height: 80%;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-light) 100%);
}

.about__visual-shape--2 {
  bottom: 0;
  right: 0;
  width: 55%;
  height: 50%;
  background: var(--gold);
  opacity: 0.9;
}

.about__visual-accent {
  position: absolute;
  top: 15%;
  right: 20%;
  width: 120px;
  height: 120px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  z-index: 2;
}

.about__visual-accent::after {
  content: '';
  position: absolute;
  inset: 15px;
  border: 1px solid rgba(201, 169, 110, 0.4);
  border-radius: 50%;
}

.about__visual-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, var(--gold) 1px, transparent 1px),
    linear-gradient(225deg, var(--gold) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.06;
  z-index: 1;
}

.about__text {
  padding-left: var(--spacing-md);
}

.about__text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.9;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--cream-darker);
}

.about__stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--navy-deep);
  line-height: 1;
}

.about__stat-number span {
  color: var(--gold);
}

.about__stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--spacing-xs);
}

/* === SERVICES SECTION === */

.services {
  background: var(--navy-deep);
  position: relative;
}

.services__bg-texture {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(201, 169, 110, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201, 169, 110, 0.04) 0%, transparent 50%);
}

.services .section__description {
  color: rgba(255, 255, 255, 0.5);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.services__card {
  background: var(--navy-mid);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  transition: all 0.5s var(--transition-smooth);
  cursor: default;
}

.services__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--transition-smooth);
}

.services__card:hover {
  background: var(--navy-light);
  transform: translateY(-4px);
}

.services__card:hover::before {
  transform: scaleX(1);
}

.services__card-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: rgba(201, 169, 110, 0.15);
  line-height: 1;
  margin-bottom: var(--spacing-md);
  transition: color 0.5s var(--transition-smooth);
}

.services__card:hover .services__card-number {
  color: rgba(201, 169, 110, 0.3);
}

.services__card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.services__card-text {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
}

.services__card-icon {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.4s var(--transition-smooth);
}

.services__card:hover .services__card-icon {
  opacity: 1;
  transform: translateX(0);
}

.services__card-icon::before,
.services__card-icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
}

.services__card-icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  transform: translateY(-50%);
}

.services__card-icon::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

/* === WHY US SECTION === */

.why-us {
  background: var(--cream);
  position: relative;
}

.why-us__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--cream-darker) 1px, transparent 1px);
  background-size: 100px 100%;
  opacity: 0.3;
}

.why-us__content {
  position: relative;
  z-index: 2;
}

.why-us__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.why-us__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.why-us__item {
  padding: var(--spacing-md);
  border-left: 2px solid var(--cream-darker);
  transition: all 0.4s var(--transition-smooth);
  position: relative;
}

.why-us__item::before {
  content: '';
  position: absolute;
  left: -2px;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--gold);
  transition: height 0.5s var(--transition-smooth);
}

.why-us__item:hover {
  border-left-color: transparent;
  background: var(--white);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

.why-us__item:hover::before {
  height: 100%;
}

.why-us__item-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.why-us__item-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.why-us__item-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--navy-deep);
  margin-bottom: var(--spacing-xs);
}

.why-us__item-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* === CONTACT SECTION === */

.contact {
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}

.contact__bg-accent {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80vw;
  height: 80vw;
  border: 1px solid rgba(201, 169, 110, 0.05);
  border-radius: 50%;
}

.contact__content {
  position: relative;
  z-index: 2;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact__info-item {
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact__info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: var(--spacing-xs);
}

.contact__info-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  line-height: 1.6;
}

.contact__info-value a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s var(--transition-smooth);
}

.contact__info-value a:hover {
  color: var(--gold);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact__form-group {
  position: relative;
}

.contact__form-input,
.contact__form-textarea {
  width: 100%;
  padding: var(--spacing-sm) 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--white);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  outline: none;
  transition: border-color 0.3s var(--transition-smooth);
}

.contact__form-input::placeholder,
.contact__form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.contact__form-input:focus,
.contact__form-textarea:focus {
  border-bottom-color: var(--gold);
}

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

.contact__form-submit {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--navy-deep);
  background: var(--gold);
  padding: 1rem 3rem;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
}

.contact__form-submit:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.3);
}

/* === FOOTER === */

.footer {
  background: var(--navy-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--spacing-md) var(--spacing-lg);
}

.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.05em;
}

.footer__text a {
  color: var(--gold);
  text-decoration: none;
}

/* === MOBILE NAV OVERLAY === */

.nav__mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.98);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--transition-smooth);
}

.nav__mobile-overlay--active {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s var(--transition-smooth);
}

.nav__mobile-link:hover {
  color: var(--gold);
}

/* === RESPONSIVE === */

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__visual {
    height: 350px;
  }

  .why-us__header {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 5rem;
  }

  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .nav__hamburger--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__hamburger--active span:nth-child(2) {
    opacity: 0;
  }

  .nav__hamburger--active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero__title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .why-us__list {
    grid-template-columns: 1fr;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .about__stat-number {
    font-size: 2rem;
  }

  .footer__inner {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: var(--spacing-sm);
  }

  .nav--scrolled {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .hero__content {
    padding: var(--spacing-xl) var(--spacing-sm);
  }

  .section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }

  .about__visual {
    height: 280px;
  }

  .about__visual-shape--1 {
    width: 80%;
    height: 70%;
  }

  .about__visual-shape--2 {
    width: 60%;
    height: 45%;
  }
}