:root {
  --primary-color: #1f3d3a;
  --cream-color: #f7f1e8;
  --rose-color: rgba(216, 167, 167, 0.38);
  --dark-color: #1c1c1c;
  --text-color: var(--dark-color);
  --muted-color: #6f7775;
  --branding-color: var(--primary-color);
  --branding-dark: #142927;
  --Heading-Font-Family: "Playfair", serif;
  --default-font-family: "Lato", serif;
  --nav-font-family: "Poppins", serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--default-font-family);
  color: var(--text-color);
  background: var(--cream-color);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--Heading-Font-Family);
  font-weight: 700;
  color: var(--text-color);
}

h1 {
  font-size: clamp(34px, 6vw, 50px);
  line-height: 1.05;
  text-align: center;
}

h2 {
  font-size: clamp(28px, 4.5vw, 36px);
}


p {
  font-size: 14px;
  line-height: 1.8;
}

.navbar {
  padding: 10px 24px;
  font-family: var(--nav-font-family);
  background-color: transparent;
  border-bottom: 1px solid rgba(247, 241, 232, 0.18);
  box-shadow: none;
}

.navbar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
}

.navbar-brand {
  padding: 0;
}

.navbar .icon {
  display: block;
  width: 44px;
  height: auto;
  border-radius: 6px;
}

.navbar .navbar-nav {
  gap: 6px;
  margin-left: auto;
  margin-right: 0 !important;
}

.navbar-nav .nav-link {
  color: var(--cream-color);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.navbar-nav .nav-link.active {
  color: var(--cream-color);
  background: rgba(247, 241, 232, 0.14);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--cream-color);
  background: rgba(247, 241, 232, 0.12);
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--primary-color);
  background: rgba(31, 61, 58, 0.06);
}

.dropdown-menu {
  margin-top: 8px;
  padding: 8px;
  font-family: var(--default-font-family);
  border: 1px solid rgba(31, 61, 58, 0.1);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(31, 61, 58, 0.12);
}

.dropdown-item {
  color: var(--text-color);
  font-weight: 500;
  border-radius: 6px;
  padding: 8px 12px;
}

.inner-page .navbar-nav .nav-link,
.inner-page .navbar-nav .nav-link.active,
.inner-page .navbar-nav .nav-link:hover,
.inner-page .navbar-nav .nav-link:focus {
  color: var(--dark-color);
}

.inner-page .navbar-nav .nav-link.active,
.inner-page .navbar-nav .nav-link:hover,
.inner-page .navbar-nav .nav-link:focus {
  background: rgba(28, 28, 28, 0.08);
}

.inner-page .navbar-toggler {
  border-color: rgba(28, 28, 28, 0.28);
}

.inner-page .navbar-toggler-icon {
  filter: none;
}

.navbar-toggler {
  border-color: rgba(247, 241, 232, 0.34);
}

.navbar-toggler-icon {
  filter: invert(96%) sepia(8%) saturate(357%) hue-rotate(333deg)
    brightness(104%) contrast(94%);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(247, 241, 232, 0.24);
}

@media (max-width: 991px) {
  .navbar {
    padding: 10px 18px;
  }

  .navbar-collapse {
    padding-top: 12px;
  }

  .navbar .navbar-nav {
    gap: 4px;
    margin-left: 0;
  }

  .dropdown-menu {
    margin-top: 4px;
    box-shadow: none;
  }
}

.hero {
  background: linear-gradient(
      rgba(31, 61, 58, 0.8),
      rgba(31, 61, 58, 0.6)
    ),
    url("images/lyoncity.png") center;
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0 auto;
    text-align: center;
    min-height: clamp(520px, 72vh, 680px);
    padding: clamp(130px, 18vh, 170px) 20px clamp(80px, 12vh, 120px);
}

.hero h1 {
  font-size: clamp(42px, 8vw, 60px);
  line-height: 1.15;
  color: var(--cream-color);
  margin-bottom: 20px;
}

.hero h2 {
  font-family: var(--default-font-family);
  font-weight: 500;
  font-size: clamp(16px, 2.8vw, 18px);
  line-height: 1.6;
  color: var(--cream-color);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.fourviere-image,
.matched-project-image {
  width: 80%;
}

.btn-branding,
.btn-branding-outline {
  border-radius: 999px;
  font-size: 16px;
  line-height: 1;
  padding: 14px 28px;
  transition: all 0.25s ease;
}

.btn-branding {
  background: var(--branding-color);
  color: white;
  box-shadow: 0 10px 25px rgba(108, 99, 255, 0.28);
  font-family: var(--default-font-family);
}

.btn-branding:hover {
  background: var(--branding-dark);
  color: white;
  transform: translateY(-2px);
}

.btn-branding-outline {
  color: var(--branding-color);
  border: 1px solid var(--branding-color);
}

.btn-branding-outline:hover {
  background: var(--branding-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(108, 99, 255, 0.2);
}


footer {
  text-align: center;
  margin: 90px auto 40px;
  padding: 35px 20px;
  max-width: 850px;
  color: var(--muted-color);
  font-size: 14px;
  border-top: 1px solid #eeeafc;
}

footer a {
  color: var(--branding-color);
  text-decoration: none;
}

footer a:hover {
  color: var(--branding-dark);
  text-decoration: underline;
}

footer .email-link {
  color: var(--text-color);
  font-size: 16px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

footer .email-link:hover {
  color: var(--branding-color);
  border-bottom: 1px solid var(--branding-color);
  text-decoration: none;
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  max-width: 600px;
  margin: 0 auto;
}

.map-container iframe {
  display: block;
  width: 100%;
  height: clamp(280px, 52vw, 450px);
}

.grid-container {
  padding: clamp(70px, 10vw, 120px) 0;
}

.grid-container p {
  text-align: justify;
}

.grid {
  display: grid;
  gap: 64px;
  padding-left: clamp(16px, 3vw, 30px);
  padding-right: clamp(16px, 3vw, 30px);
}

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

.grid-2-columns {
  grid-template-columns: 1fr 1fr;
}
.grid-3-columns {
  grid-template-columns: 1fr 1fr 1fr;
}

.card {
  background-color: var(--rose-color);
  padding: clamp(12px, 2vw, 16px);
  margin: 30px 0;
  overflow: hidden;
}

.card h4 {
  font-weight: 700;
  font-family: var(--default-font-family);
  font-size: 22px;
  line-height: 1.5;
  color: var(--primary-color);
}

.card-header {
  grid-gap: 0;
  padding: 0;
  overflow: hidden;
}

.card-header > * {
  min-width: 0;
}

.card-body {
  padding: clamp(20px, 3vw, 30px);
}

.card-header img,
.card-header iframe {
  display: block;
  width: 100%;
  height: clamp(190px, 24vw, 240px);
  max-width: 100%;
  border: 0;
}

.card-header img {
  object-fit: cover;
}

@media (max-width: 1199px) {
  .grid-3-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid {
    gap: 40px;
  }
}

@media (max-width: 991px) {
  .navbar-overlay .navbar-collapse {
    margin-top: 10px;
    padding: 10px;
    background: rgba(31, 61, 58, 0.86);
    border-radius: 8px;
  }

  .inner-page .navbar-collapse {
    background: rgba(247, 241, 232, 0.95);
  }

  .grid-2-columns {
    grid-template-columns: 1fr;
  }

  .about-section {
    padding-top: 40px;
  }
}

@media (max-width: 767px) {
  .navbar {
    padding: 8px 14px;
  }

  .navbar .icon {
    width: 38px;
  }

  .navbar-nav .nav-link {
    padding: 10px 12px;
  }

  .hero {
    min-height: 520px;
    padding: 120px 18px 80px;
  }

  .grid-3-columns {
    grid-template-columns: 1fr;
  }

  .grid {
    gap: 28px;
  }

  .grid-container p {
    text-align: left;
  }

  .card {
    margin: 22px 0;
  }

  .card-header img,
  .card-header iframe {
    height: 210px;
  }

  .btn-branding,
  .btn-branding-outline {
    width: 100%;
    max-width: 320px;
    padding: 13px 20px;
    white-space: normal;
  }

  footer {
    margin: 60px auto 30px;
    padding: 28px 16px;
  }
}

@media (max-width: 575px) {
  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero h2 {
    font-size: 16px;
  }

  .card-body {
    padding: 18px;
  }

  .card h4 {
    font-size: 20px;
  }

  .instagram-media {
    min-width: 0 !important;
    width: 100% !important;
  }
}

.instagram-media {
  aspect-ratio: 16 / 9;
}

.gallery-wrapper {
  padding-top: 50px;
  line-height: 3;
}