/* ==========================================================================
   Dublux Properties — About Us page
   ========================================================================== */

.about-page {
  min-height: 100vh;
  background: #fff;
  position: relative;
  overflow-x: hidden;
}

/* ---------- SECTION 1: Shaping Dreams ---------- */
.about-intro {
  position: relative;
  z-index: 10;
  padding: 6rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-intro-grid { grid-template-columns: 1fr 1fr; }
}

.about-intro-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-intro-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-intro-col.floating {
  margin-top: 3rem;
  animation: gentle-float 5s ease-in-out infinite;
}

@keyframes gentle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.about-intro-images img {
  width: 100%;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  filter: grayscale(1);
  transition: filter 0.7s ease;
}

.about-intro-images img:hover { filter: grayscale(0); }

.about-intro-images .img-tall { height: 18rem; }
.about-intro-images .img-short { height: 14rem; }

.about-intro-content {
  padding-left: 0;
}

@media (min-width: 1024px) {
  .about-intro-content { padding-left: 2.5rem; }
}

.about-eyebrow {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
}

.about-eyebrow span {
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
  font-weight: 900;
  letter-spacing: 0.25em;
  color: #000;
  text-transform: uppercase;
}

.about-eyebrow::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 8px;
  width: 100%;
  background: rgba(234, 179, 8, 0.3);
  z-index: 0;
  transform-origin: left;
  animation: line-grow 1.5s ease-in-out both;
}

@keyframes line-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.about-intro-content h1 {
  font-size: 3rem;
  font-weight: 900;
  color: #000;
  margin-bottom: 2rem;
  line-height: 0.95;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .about-intro-content h1 { font-size: 4.5rem; }
}

.about-intro-content h1 .highlighted {
  position: relative;
  display: inline-block;
}

.about-intro-content h1 .highlighted::after {
  content: "";
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  height: 12px;
  width: 100%;
  background: var(--yellow-500);
  z-index: -1;
  opacity: 0.7;
  transform-origin: left;
  animation: line-grow 1s ease-in-out 0.5s both;
}

.about-lead {
  font-size: 1.25rem;
  color: rgba(0, 0, 0, 0.8);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-weight: 500;
  border-left: 4px solid var(--yellow-500);
  padding-left: 1.5rem;
}

.about-sub {
  font-size: 1.125rem;
  color: rgba(0, 0, 0, 0.6);
  line-height: 1.7;
  margin-bottom: 3rem;
  font-weight: 300;
}

.about-sub .stat {
  font-weight: 800;
  color: #000;
  background: #fef9c3;
  padding: 0 0.25rem;
}

.about-intro-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2.5rem;
}

@media (min-width: 640px) {
  .about-intro-footer { flex-direction: row; align-items: center; }
}

.years-badge {
  position: relative;
  display: flex;
  align-items: baseline;
  color: #000;
}

.years-badge::before {
  content: "";
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 3rem;
  height: 3rem;
  background: rgba(234, 179, 8, 0.2);
  border-radius: 50%;
  filter: blur(16px);
  transition: background 0.3s ease;
}

.years-badge:hover::before { background: rgba(234, 179, 8, 0.4); }

.years-badge .num {
  font-size: 4.5rem;
  font-weight: 900;
  position: relative;
  z-index: 1;
  line-height: 1;
}

.years-badge .plus {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--yellow-600);
  align-self: flex-start;
  position: relative;
  z-index: 1;
}

.years-badge .label {
  margin-left: 1rem;
  display: flex;
  flex-direction: column;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-left: 2px solid #000;
  padding-left: 0.75rem;
}

.black-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: #000;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  transition: all 0.3s ease;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.black-cta:hover {
  background: var(--yellow-500);
  color: #000;
}

.black-cta svg { width: 1rem; height: 1rem; }

/* ---------- SECTION 3: Vision ---------- */
.vision-section {
  background: var(--navy);
  color: #fff;
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.vision-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(to right, rgba(128, 128, 128, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(128, 128, 128, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
}

.vision-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .vision-inner { grid-template-columns: 1fr 1fr; }
}

.vision-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .vision-content { padding: 8rem; }
}

.vision-rule {
  width: 5rem;
  height: 4px;
  background: var(--yellow-500);
  margin-bottom: 2rem;
  transform-origin: left;
  animation: line-grow 1.5s ease-in-out both;
}

.vision-eyebrow {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--yellow-500);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.vision-content h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .vision-content h2 { font-size: 3.75rem; }
}

.vision-content h2 .accent {
  color: #facc15;
  font-style: italic;
  font-family: Georgia, "Times New Roman", serif;
}

.vision-content p {
  color: rgba(219, 234, 254, 0.8);
  font-size: 1.125rem;
  line-height: 1.7;
  font-weight: 300;
  max-width: 32rem;
}

.vision-content p .em {
  color: #fff;
  font-weight: 600;
}

.vision-image {
  height: 500px;
  overflow: hidden;
  position: relative;
}

@media (min-width: 1024px) {
  .vision-image { height: auto; }
}

.vision-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 20;
  background: linear-gradient(to right, var(--navy), rgba(10, 38, 71, 0.4), transparent);
}

.vision-image::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 20;
  background: linear-gradient(to bottom, rgba(10, 38, 71, 0.2), transparent, rgba(10, 38, 71, 0.5));
}

.vision-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 2s ease;
}

.vision-image:hover img { transform: scale(1); }

/* ---------- SECTION 4: Expertise ---------- */
.expertise-section {
  padding: 7rem 0;
  background: #fff;
  position: relative;
  z-index: 10;
}

.expertise-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.expertise-header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-bottom: 5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 2rem;
}

@media (min-width: 768px) {
  .expertise-header { flex-direction: row; align-items: flex-end; }
}

.expertise-header .eyebrow {
  display: block;
  color: var(--yellow-600);
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.expertise-header h2 {
  font-size: 3rem;
  font-weight: 900;
  color: #000;
}

@media (min-width: 768px) {
  .expertise-header h2 { font-size: 3.75rem; }
}

.expertise-header .aside {
  display: none;
  padding-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .expertise-header .aside { display: block; }
}

.expertise-header .aside p {
  color: rgba(0, 0, 0, 0.5);
  max-width: 20rem;
  text-align: right;
  font-weight: 500;
}

.expertise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .expertise-grid { grid-template-columns: repeat(4, 1fr); }
}

.expertise-card {
  position: relative;
  padding: 2.5rem;
  background: rgba(249, 250, 251, 0.5);
  border: 1px solid transparent;
  transition: all 0.5s ease;
  overflow: hidden;
}

.expertise-card:hover {
  border-color: rgba(234, 179, 8, 0.5);
  background: #fff;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translateY(-10px);
}

.expertise-card .bg-icon {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem;
  opacity: 0.1;
  transition: opacity 0.3s ease;
}

.expertise-card:hover .bg-icon { opacity: 0.2; }

.expertise-card .bg-icon svg {
  width: 6rem;
  height: 6rem;
  color: #000;
}

.expertise-card .icon-box {
  width: 4rem;
  height: 4rem;
  margin-bottom: 2rem;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.expertise-card:hover .icon-box {
  background: var(--yellow-500);
  color: #000;
}

.expertise-card .icon-box svg { width: 1.75rem; height: 1.75rem; }

.expertise-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1rem;
  transition: color 0.3s ease;
}

.expertise-card:hover h3 { color: var(--blue-900); }

.expertise-card > p {
  color: rgba(0, 0, 0, 0.6);
  line-height: 1.7;
  font-size: 0.875rem;
  font-weight: 500;
}

.expertise-card .learn-more {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(1rem);
  transition: all 0.3s ease;
}

.expertise-card:hover .learn-more {
  opacity: 1;
  transform: translateY(0);
}

.expertise-card .learn-more svg { width: 0.75rem; height: 0.75rem; }

/* ---------- SECTION 5: What Sets Us Apart ---------- */
.edge-section {
  position: relative;
  z-index: 10;
  background: #000;
  color: #fff;
}

.edge-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}

@media (min-width: 1024px) {
  .edge-inner { grid-template-columns: 1fr 1fr; }
}

.edge-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

@media (min-width: 1024px) {
  .edge-content { padding: 6rem; }
}

.edge-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--yellow-500), transparent);
}

.edge-eyebrow {
  color: var(--yellow-500);
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.edge-content h2 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 3rem;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .edge-content h2 { font-size: 3.75rem; }
}

.edge-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.edge-item { cursor: pointer; }

.edge-item h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.3s ease;
}

.edge-item:hover h3 { color: #facc15; }

.edge-item h3 svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--yellow-500);
  flex-shrink: 0;
}

.edge-item p {
  color: var(--gray-400);
  font-size: 0.875rem;
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s ease;
}

.edge-item:hover p { border-color: rgba(234, 179, 8, 0.5); }

.edge-image {
  position: relative;
  height: 600px;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .edge-image { height: auto; }
}

.edge-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 10;
  background: linear-gradient(to right, #000, transparent, transparent);
}

.edge-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}