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

:root {
  --gold:       #c9a96e;
  --gold-dark:  #a8833e;
  --navy:       #0f1f3d;
  --navy-mid:   #1a2f54;
  --charcoal:   #2d2d2d;
  --grey:       #6b7280;
  --light-grey: #f5f5f5;
  --white:      #ffffff;
  --radius:     10px;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.14);
  --transition: 0.25s ease;
  --max-width:  1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  line-height: 1.65;
  background: var(--white);
}

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

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

ul { list-style: none; }

/* ===========================
   UTILITIES
   =========================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__subtitle {
  color: var(--grey);
  max-width: 520px;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 56px;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.82rem;
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
  border-radius: 5px;
}
.btn--sm:hover { background: var(--gold-dark); }

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

/* ===========================
   NAV
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav__logo span { color: var(--gold); }

.nav__links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav__links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--gold); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--navy);
  padding: 16px 24px 24px;
  gap: 8px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(to bottom right, rgba(15,31,61,0.88), rgba(15,31,61,0.7)),
    url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 24px 80px;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,31,61,0.6) 0%, rgba(15,31,61,0.2) 100%);
}

.hero__content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero__name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero__tagline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--gold);
  font-style: italic;
  margin-bottom: 20px;
}

.hero__sub {
  color: rgba(255,255,255,0.78);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: left; }
.stat__num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat__label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat__divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* ===========================
   ABOUT
   =========================== */
.about { background: var(--white); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 72px;
  align-items: center;
}

.about__image-wrap { position: relative; }

.about__image-placeholder {
  background: linear-gradient(135deg, var(--light-grey) 0%, #e8e0d5 100%);
  border-radius: var(--radius);
  height: 460px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--grey);
  font-size: 0.85rem;
}
.about__image-placeholder svg {
  width: 120px;
  height: auto;
}

.about__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--navy);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  gap: 4px;
  box-shadow: var(--shadow-lg);
}
.about__badge span:first-child { font-size: 1rem; color: var(--gold); }

.about__content p {
  color: var(--grey);
  margin-bottom: 16px;
}

.about__highlights {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about__highlights li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--charcoal);
}
.about__highlights li svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===========================
   LISTINGS
   =========================== */
.listings { background: var(--light-grey); }

.listings__filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  border: 2px solid var(--navy);
  background: transparent;
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--navy);
  color: var(--white);
}

.listings__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.card__badge--sale { background: var(--gold); color: var(--navy); }
.card__badge--sold { background: var(--grey); color: var(--white); }

.card__img {
  height: 210px;
  background-size: cover;
  background-position: center;
}
.card__img--1 { background-image: url('https://images.unsplash.com/photo-1568605114967-8130f3a36994?w=600&q=80'); }
.card__img--2 { background-image: url('https://images.unsplash.com/photo-1570129477492-45c003edd2be?w=600&q=80'); }
.card__img--3 { background-image: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?w=600&q=80'); }
.card__img--4 { background-image: url('https://images.unsplash.com/photo-1613490493576-7fde63acd811?w=600&q=80'); }
.card__img--5 { background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=600&q=80'); }
.card__img--6 { background-image: url('https://images.unsplash.com/photo-1580587771525-78b9dba3b914?w=600&q=80'); }

.card__body { padding: 20px; }

.card__price {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.card__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--grey);
  margin-bottom: 12px;
}
.card__location svg { width: 13px; height: 13px; stroke: var(--gold); }

.card__specs {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--grey);
  border-top: 1px solid var(--light-grey);
  padding-top: 12px;
}

.card.hidden { display: none; }

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials { background: var(--navy); }
.testimonials .section__eyebrow { color: var(--gold); }
.testimonials .section__title { color: var(--white); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
  transition: background var(--transition);
}
.testimonial:hover { background: rgba(255,255,255,0.09); }

.testimonial__stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial p {
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial__author strong {
  display: block;
  color: var(--white);
  font-size: 0.88rem;
}
.testimonial__author span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* ===========================
   CONTACT
   =========================== */
.contact { background: var(--white); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.contact__info p {
  color: var(--grey);
  margin-bottom: 32px;
}

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

.contact__details li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__icon {
  width: 44px;
  height: 44px;
  background: var(--light-grey);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold);
}

.contact__details strong {
  display: block;
  font-size: 0.82rem;
  color: var(--grey);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.contact__details span { font-size: 0.95rem; color: var(--charcoal); }

/* FORM */
.contact__form {
  background: var(--light-grey);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.form__group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: 0.02em;
}

.form__group input,
.form__group select,
.form__group textarea {
  padding: 12px 14px;
  border: 1.5px solid #dde1e7;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--charcoal);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}
.form__group input.error,
.form__group select.error,
.form__group textarea.error {
  border-color: #e03131;
}

.form__error {
  font-size: 0.78rem;
  color: #e03131;
  min-height: 16px;
}

.form__success {
  display: none;
  background: #d3f9d8;
  color: #1c7a2e;
  padding: 14px 18px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}
.form__success.visible { display: block; }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--navy);
  padding: 48px 0;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer__brand p:first-child {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.footer__brand p:first-child span { color: var(--gold); }
.footer__brand p:last-child { font-size: 0.82rem; color: rgba(255,255,255,0.5); }

.footer__links {
  display: flex;
  gap: 32px;
}
.footer__links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold); }

.footer__copy { text-align: center; color: rgba(255,255,255,0.35); line-height: 1.6; }
.footer__copy small { font-size: 0.72rem; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__image-wrap { max-width: 440px; margin: 0 auto; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .listings__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav__links, .nav > .btn--sm { display: none; }
  .nav__hamburger { display: flex; }
  .listings__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; }
  .hero__stats { gap: 20px; }
  .form__row { grid-template-columns: 1fr; }
  .contact__form { padding: 28px 20px; }
  .about__badge { right: 0; }
}

@media (max-width: 480px) {
  .hero__name { font-size: 2rem; }
  .stat__num { font-size: 1.5rem; }
  .stat__divider { display: none; }
}