:root {
  --primary: #111;
  --text: #222;
  --muted: #777;
  --border: #eaeaea;
  --bg-dark: #111;
  --white: #fff;
}

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

body {
  /* font-family: "Montserrat", sans-serif; */
  font-family: "Montserrat", sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: #fff;
  overflow-x: hidden;   
}

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

/* =========================
   HEADER / NAV
========================= */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}
.hero-slider {
  position: relative;
  height: 85vh;
  margin-top: 70px;
  overflow: hidden;
}
/* .slide:first-child {
  transform: translateX(0);
  opacity: 1;
} */

.slides {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
  transform: translateX(100%);
}

/* slide hiện tại */
.slide.active {
  transform: translateX(0);
}

/* khi đi tới */
.slide.next {
  transform: translateX(100%);
}

/* khi đi lui */
.slide.prev {
  transform: translateX(-100%);
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.content {
  position: absolute;
  left: 8%;
  bottom: 25%;
  color: #fff;
  max-width: 700px;
}

.content h1 {
  font-size: 54px;
  font-weight: 700;
  margin-bottom: 25px;
  white-space: nowrap;
}

.btn-red {
  display: inline-block;
  background: #e30613;
  color: #fff;
  padding: 14px 32px;
  font-weight: 600;
}

.btn-red:hover {
  background: #c4000f;
}

/* THUMBNAILS */
.thumbnails {
  position: absolute;
  bottom: 30px;          /* nằm dưới */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
}


.thumb {
  width: 100px;
  height: 65px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.6;
  transition: 0.3s;
  border: 2px solid transparent;
}

.thumb.active {
  opacity: 1;
  border: 2px solid #fff;
}


.nav {
  max-width: 1200px;
  margin: auto;
  padding: 16px 24px;    /* CASTA padding thấp, header mỏng */
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px;          /* CASTA ~32–36px */
  width: auto;
  display: block;
}


.nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  font-size: 14px;
}

.nav ul li a {
  position: relative;
  padding-bottom: 4px;
}

.nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: 0.3s;
}

.nav ul li a:hover::after {
  width: 100%;
}

/* =========================
   HERO SLIDER
========================= */


.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.hero-content {
  position: absolute;
  left: 10%;
  bottom: 22%;
  max-width: 680px;
  color: var(--white);
}

.hero-content h1 {
  font-size: 54px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
}

.hero-content p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 28px;
}

.hero-btn {
  display: inline-block;
  padding: 14px 32px;
  border: 1px solid var(--white);
  font-size: 14px;
  letter-spacing: 1px;
  transition: 0.3s;
}

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

/* =========================
   SECTIONS
========================= */
/* section {
  max-width: 1200px;
  margin: auto;
  padding: 100px 20px;
} */
 section {
  padding: 100px 0;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}


.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--muted);
  font-size: 15px;
}

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

.about-section {
  padding: 140px 0;
  background: #fff;
}

.about-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* LEFT SIDE */

.about-tag {
  font-size: 13px;
  letter-spacing: 2px;
  color: #c93636;
  font-weight: 600;
}

.about-section h2 {
  font-size: 44px;
  font-weight: 600;
  margin: 10px 0 20px;
}

.about-line {
  width: 60px;
  height: 3px;
  background: #c93636;
  margin-bottom: 30px;
}

.about-highlight {
  font-size: 18px;
  font-weight: 500;
  color: #111;
  margin-bottom: 20px;
}

.about-content p {
  color: #555;
  line-height: 1.9;
  margin-bottom: 18px;
}

/* RIGHT IMAGE */

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.08);
}

/* Floating Experience Box */

.experience-box {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: #c93636;
  color: #fff;
  padding: 30px 35px;
  border-radius: 6px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.experience-box h3 {
  font-size: 36px;
  font-weight: 700;
}

.experience-box p {
  font-size: 14px;
  margin-top: 5px;
}


/* ===============================
   PRODUCTS SECTION 
================================ */

.products-section {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 120px 0;
  background: #f8f8f8;
}

/* HEADER */
.products-header {
  text-align: center;
  margin-bottom: 60px;
}

.products-header span {
  font-size: 12px;
  letter-spacing: 3px;
  color: #c93636;
  display: block;
  margin-bottom: 15px;
}

.products-header h2 {
  font-size: 40px;
  font-weight: 600;
}

/* GRID LAYOUT */
.products-section {
  width: 100%;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 100px 0;
  background: #f3f3f3;
}

.products-mosaic {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  padding: 0 80px;
}

/* 2 ẢNH TRÊN */
.products-mosaic .large {
 grid-column: span 3;
}

/* 3 ẢNH DƯỚI */
.products-mosaic .item:not(.large) {
  grid-column: span 2;
}

/* ITEM */
.products-mosaic .item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.products-mosaic .item img {
 width: 100%;
  height: auto;
  display: block;
}

/* ZOOM */
/* .products-mosaic .item:hover img {
  transform: scale(1.08);
} */

/* OVERLAY */
.products-mosaic .item {
  position: relative;
  overflow: hidden;
}

/* Ẩn mặc định */
.overlay-info {
  position: absolute;
  bottom: 20px;
  left: 20px;

  background: rgba(201, 54, 54, 0.9);
  color: #fff;

  padding: 18px 22px;
  width: 300px;

  transform: translateY(20px);
  opacity: 0;

  transition: all 0.4s ease;
  backdrop-filter: blur(6px);
  border-radius: 6px;
}

/* Hover hiện ra */
.products-mosaic .item:hover .overlay-info {
  transform: translateY(0);
  opacity: 1;
}

/* Title */
.overlay-content h3 {
  font-size: 16px;
  margin-bottom: 8px;
  font-weight: 600;
}

/* Text */
.overlay-content p {
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.9;
}

/* Arrow */
.overlay-arrow {
  position: absolute;
  top: -15px;
  right: -15px;
  background: #111;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}


/* =========================
   PROJECT SLIDER
========================= */
.projects-slider {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 10px;
}

.project {
  min-width: 340px;
  border: 1px solid var(--border);
  background: var(--white);
}

.project img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.project div {
  padding: 16px;
  font-weight: 500;
}

/* =========================
   videp
========================= */


.intro-video {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  height: 85vh;
  overflow: hidden;
  padding: 40px 0 ;
}

.intro-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Dark cinematic overlay */
.intro-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.4),
    rgba(0,0,0,0.6)
  );
}

/* Content */
.intro-content {
  position: absolute;
  bottom: 15%;
  left: 10%;
  color: #fff;
  max-width: 600px;
}

.intro-tag {
  font-size: 13px;
  letter-spacing: 3px;
  color: #c93636;
  display: block;
  margin-bottom: 20px;
}

.intro-content h2 {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
  
}

.intro-content p {
  font-size: 16px;
  color: #ddd;
  line-height: 1.8;
}

 /* STRENGTH SECTION */

/* ===== STRENGTH SECTION FULL WIDTH ===== */
.strength-section {
  position: relative;

  padding: 160px 0;

  /* Ghi đè max-width của section */
  max-width: 100% !important;
  width: 100% !important;
  margin: 0 !important;

  overflow: hidden;

  background: url('../images/architecture-line.png') center center no-repeat;
  background-size: cover;
}


/* Overlay gradient trắng bên trái */
/* .strength-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(255,255,255,0.96) 0%,
    rgba(255,255,255,0.93) 40%,
    rgba(255,255,255,0.8) 65%,
    rgba(255,255,255,0.6) 85%,
    rgba(255,255,255,0.3) 100%
  );
} */

/* Nội dung */
.strength-wrapper {
  position: relative;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

/* LEFT */
.strength-left h2 {
  font-size: 44px;
  font-weight: 600;
  margin-bottom: 35px;
}

.big-letter {
  font-size: 80px;
  color: #c93636;
  font-weight: 700;
}

.strength-list {
  list-style: none;
  line-height: 2;
}

.strength-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  font-size: 16px;
  color: #333;
}

.strength-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #c93636;
  font-weight: bold;
}

/* RIGHT STATS */
.strength-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.stat-item h3 {
   font-size: 48px;
  color: #c93636;
  font-weight: 700;
  line-height: 1.1;
}

.stat-item p {
  margin-top: 10px;
  color: #555;
}
.stat-item .unit {
  font-size: 0.6em;
  vertical-align: super; /* m² đẹp hơn */
  margin-left: 4px;
}

/* Play ring container */
.video-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  cursor: pointer;
}

/* Ring animation */
.ring {
  position: absolute;
  width: 120px;
  height: 120px;
  border: 2px solid #fff;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* Play icon */
.play-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  color: #fff;
  font-size: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 20px;
  left: 20px;
  transition: 0.3s;
}

.video-ring:hover .play-icon {
  background: rgba(255,255,255,0.3);
}

/* Animation */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  70% {
    transform: scale(1.4);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

/* =========================
   STATS
========================= */
.cert-section {
  padding: 80px 20px;
  text-align: center;
  background: #ffffff;
  overflow: hidden;
  margin-bottom: 0px;
}

.cert-section h2 {
  font-size: 34px;
  margin-bottom: 60px;
  font-weight: 600;
}

.cert-slider {
  overflow: hidden;
  width: 100%;
  padding-bottom: 50px;
}

.cert-track {
  display: flex;
  gap: 80px;
  width: max-content;
  animation: scrollCert 25s linear infinite;
}

.cert-track img {
  height: 90px;
  object-fit: contain;
  transition: 0.3s;
  opacity: 0.8;
}

.cert-track img:hover {
  transform: scale(1.1);
  opacity: 1;
}

/* animation */
@keyframes scrollCert {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
/* ===============================
   WHY CHOOSE US
================================ */


.why-luxury {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: #f2f2f2;
  padding: 160px 0;
  max-width: 100% !important;
}

.why-luxury-inner {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

.why-luxury-header {
  text-align: center;
  margin-bottom: 90px;
}

.why-luxury-header h2 {
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 2px;
}

.why-luxury-header h2 span {
  color: #c93636;
  font-size: 50px;
  font-weight: 700;
}

.why-luxury-header p {
  margin-top: 15px;
  color: #777;
  font-size: 15px;
}

.why-luxury-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 0 20px;
}

/* CARD */
.lux-card {
  background: #fff;
  padding: 50px 40px;
  text-align: center;
  border-radius: 14px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.05);
  transition: 0.4s ease;
}

.lux-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

/* ICON */
.lux-icon {
width: 70px;
  height: 70px;
  margin: 0 auto 25px;
  background: transparent;
  color: #111;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid #111;
  transition: 0.3s ease;
}

/* TEXT */
.lux-card h3 {
  font-size: 16px;
  letter-spacing: 1px;
  margin-bottom: 15px;
  color: #111;
}

.lux-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* Responsive */
@media (max-width: 992px) {
  .why-luxury-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .why-luxury-grid {
    grid-template-columns: 1fr;
  }
}

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

.contact-section {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  min-height: 100vh;

  background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
  padding: 120px 0;
}

.contact-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  padding: 0 20px;
}

/* LEFT INFO */

.contact-info h2 {
  font-size: 40px;
  margin-bottom: 20px;
}

.contact-info p {
  color: #666;
  margin-bottom: 40px;
}

.contact-item {
  margin-bottom: 20px;
  font-size: 14px;
}

.contact-item strong {
  display: block;
  color: #111;
  margin-bottom: 5px;
}

/* FORM */

/* =========================
   PROFESSIONAL CONTACT
========================= */

.contact-pro {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 160px 0;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  color: #fff;
}

.contact-pro-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  padding: 0 20px;
}

/* LEFT SIDE */

.contact-tag {
  font-size: 12px;
  letter-spacing: 3px;
  color: #c93636;
  display: block;
  margin-bottom: 20px;
}

.contact-left h2 {
  font-size: 44px;
  font-weight: 600;
  margin-bottom: 25px;
}

.contact-left p {
  color: #aaa;
  margin-bottom: 50px;
  line-height: 1.8;
}

.contact-details div {
  margin-bottom: 25px;
}

.contact-details strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  color: #c93636;
  margin-bottom: 6px;
}

.contact-details span {
  font-size: 15px;
  color: #eee;
}

/* RIGHT FORM */

.contact-right {
  background: #fff;
  padding: 60px;
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.input-group {
  position: relative;
  margin-bottom: 30px;
}

.input-group input,
.input-group textarea {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-bottom: 1px solid #ddd;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}

.input-group label {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 14px;
  color: #888;
  transition: 0.3s;
  pointer-events: none;
}

.input-group input:focus + label,
.input-group input:valid + label,
.input-group textarea:focus + label,
.input-group textarea:valid + label {
  top: -10px;
  font-size: 12px;
  color: #666;
}

.input-group textarea {
  resize: none;
  min-height: 100px;
}

/* BUTTON */

.contact-btn {
  width: 100%;
  padding: 18px;
  background: #111;
  color: #fff;
  border: none;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: 0.3s;
}

.contact-btn:hover {
  background: #c93636;
}

/* RESPONSIVE */

@media (max-width: 992px) {
  .contact-pro-inner {
    grid-template-columns: 1fr;
  }

  .contact-right {
    padding: 40px;
  }
}


/* =========================
   PROFESSIONAL FOOTER
========================= */

/* =========================
   PROFESSIONAL FOOTER
========================= */

.footer-pro {
  background: #0b0b0b;
  color: #bbb;
  padding: 45px 0;

  width: 100%;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left strong {
  color: #fff;
  font-size: 14px;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 8px;
}

.footer-left {
  font-size: 13px;
  color: #888;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 30px;
}

.footer-links a {
  font-size: 13px;
  color: #888;
  margin-right: 18px;
  transition: 0.3s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 34px;
  height: 34px;
  border: 1px solid #2a2a2a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 13px;
  transition: 0.3s;
}

.footer-social a:hover {
  background: #c93636;
  border-color: #c93636;
  color: #fff;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}
/* ABOUT HERO */
.about-hero {
  height: 55vh;
  background: url("../images/hero/hero-02.jpg") center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.about-hero-content {
  position: relative;
  color: #fff;
  margin-left: 10%;
}

.about-hero-content span {
  letter-spacing: 3px;
  font-size: 13px;
  color: #c93636;
}

.about-hero-content h1 {
  font-size: 48px;
  margin-top: 15px;
}

/* ABOUT COMPANY */
.about-company {
  padding: 120px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.about-text p {
  color: #555;
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
}

/* FACTORY */
.about-factory-gallery {
  padding: 120px 0;
  background: #f5f5f5;
  text-align: center;
}

.factory-offset {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: start;
  padding: 0 80px;
}

.img-large img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.12);
}

.img-small {
  margin-top: 120px; /* tạo lệch */
}

.img-small img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.10);
}


/* VALUES */
  .about-values {
    padding: 120px 0;
  }

  .values-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 40px;
    margin-top: 60px;
  }

  .value h3 {
    margin-bottom: 10px;
  }

  .value p {
    color: #666;
  }

  /* CTA */
  .about-cta {
    background: #111;
    color: #fff;
    padding: 120px 0;
    text-align: center;
  }

  .about-cta-inner h2 {
    font-size: 36px;
    margin-bottom: 15px;
  }

  .about-cta-inner p {
    color: #bbb;
    margin-bottom: 25px;
  }






/* dropdown panel */

/* ===== PRODUCTS DROPDOWN – VERTICAL LIST ===== */

.has-dropdown {
  position: relative;
}

/* PANEL */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;                 /* ⬅ căn thẳng dưới chữ Products */
  display: block !important; 
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;

  min-width: 260px;
  padding: 6px 0;
  margin: 0;
  list-style: none;

  opacity: 0;
  pointer-events: none;

  box-shadow: 0 18px 40px rgba(0,0,0,0.08);
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform: translateY(6px);
}

/* SHOW */
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ITEMS – mỗi mục 1 hàng */
.dropdown li {
  display: block;
  width: 100%;
}

/* LINK */
.dropdown li a {
  display: block;
  width: 100%;
  padding: 12px 22px;
  font-size: 14px;
  color: #222;
  text-align: left;        /* ⬅ chữ thẳng hàng trái */
  white-space: nowrap;
}

/* divider */
.dropdown li + li {
  border-top: 1px solid #f2f2f2;
}

/* hover */
.dropdown li a:hover {
  background: #f7f7f7;
  color: #c93636;
}

/* CONTACT HERO */
.contact-hero {
  height: 45vh;
  background: url("../images/hero/hero-03.jpg") center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
}

.contact-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.contact-hero-content {
  position: relative;
  color: #fff;
  margin-left: 10%;
}

.contact-hero-content span {
  letter-spacing: 3px;
  font-size: 13px;
  color: #c93636;
}

.contact-hero-content h1 {
  font-size: 44px;
  margin-top: 10px;
}

/* CONTACT PAGE */
.contact-page {
  padding: 120px 0;
}

.contact-page-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  padding: 0 20px;
}

/* LEFT */
.contact-info-pro h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.contact-info-pro p {
  color: #666;
  margin-bottom: 40px;
  line-height: 1.8;
}

.info-item {
  margin-bottom: 25px;
}

.info-item strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  color: #c93636;
  margin-bottom: 5px;
}

.info-item span {
  font-size: 15px;
}

/* RIGHT FORM */
.contact-form-pro {
  background: #fff;
  padding: 50px;
  border-radius: 14px;
  box-shadow: 0 25px 70px rgba(0,0,0,0.08);
}

.form-row {
  margin-bottom: 20px;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #eee;
  font-family: inherit;
  font-size: 14px;
}

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

.btn-contact {
  width: 100%;
  padding: 16px;
  background: #111;
  color: #fff;
  border: none;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: 0.3s;
}

.btn-contact:hover {
  background: #c93636;
}
.map-box {
  margin-top: 40px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #eee;
  box-shadow: 0 25px 60px rgba(0,0,0,0.08);
}

.map-box iframe {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
}
/* HERO */
/* ===== PRODUCT HERO ===== */
.product-hero {
  height: 60vh;
  background: url("../images/hero/hero-01.jpg") center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
}

.product-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.product-hero-content {
  position: relative;
  color: #fff;
  margin-left: 10%;
}

.product-hero-content span {
  letter-spacing: 3px;
  font-size: 13px;
  color: #c93636;
}

.product-hero-content h1 {
  font-size: 46px;
  margin-top: 10px;
}

/* INTRO */
.product-intro {
  padding: 120px 0;
}

.product-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-text h2 {
  font-size: 36px;
}

.product-text .line {
  width: 60px;
  height: 3px;
  background: #c93636;
  margin: 20px 0;
}

.product-text p {
  color: #555;
  line-height: 1.9;
  margin-bottom: 18px;
}

.product-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.08);
}

/* GALLERY */
.product-gallery {
  padding: 100px 0;
  background: #f6f6f6;
}

.gallery-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}

.gallery-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
}

/* FEATURES */
/* .product-features {
  padding: 120px 0;
  text-align: center;
}

.product-features h2 {
  font-size: 36px;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 40px;
}

.feature h3 {
  margin-bottom: 10px;
}

.feature p {
  color: #666; */

/* ===== DOOR STYLES ===== */
/* ===== DOOR STYLES – PRO 5 ===== */

/* ===============================
   DOOR STYLES – PREMIUM STRIP
   1 ROW / 5 ITEMS
================================ */

.door-styles {
  padding: 120px 0 140px;
  background: linear-gradient(to bottom, #f7f7f7, #f3f3f3);
}

.door-title {
  text-align: center;
  font-size: 40px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
  color: #222;
}
.door-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background: #c93636;
  margin: 18px auto 0;
  border-radius: 2px;
}
.door-sub {
  text-align: center;
  color: #777;
  font-size: 14px;
  margin-bottom: 60px;
  letter-spacing: 0.4px;
}
/* STRIP LAYOUT */
.door-grid {
  display: flex;
  justify-content: center;
  gap: 40px;

  max-width: 1300px;
  margin: 0 auto;
}

/* CARD */
.door-item {
  width: 220px;
  background: #fff;
  border-radius: 18px;
  padding: 28px 20px 24px;
  text-align: center;

  box-shadow: 0 14px 40px rgba(0,0,0,0.06);
  transition: all .35s ease;
  position: relative;
}
.door-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.08);
  opacity: 0;
  transition: opacity .35s ease;
}
.door-item:hover::after {
  opacity: 1;
}
.door-item:hover {
  transform: translateY(-10px);
}
/* IMAGE */
.door-item img {
  max-height: 210px;
  width: auto;
  margin: auto;
  display: block;
  transition: transform .35s ease;
}

/* TITLE */
.door-item h3 {
  margin-top: 20px;
  font-size: 13px;
  letter-spacing: 2.2px;
  color: #9a846d;
  font-weight: 600;
}

/* HOVER */
.door-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.12);
}

.door-item:hover img {
  transform: scale(1.05);
}

.door-item:hover h3 {
  color: #c93636;
}

/* ===============================
   RESPONSIVE
================================ */

@media (max-width: 1200px) {
  .door-grid {
    flex-wrap: wrap;
  }

  .door-item {
    width: 200px;
  }
}

@media (max-width: 768px) {
  .door-grid {
    justify-content: center;
  }

  .door-item {
    width: 45%;
  }
}

@media (max-width: 480px) {
  .door-item {
    width: 100%;
  }
}


/* SECTION */
.why-framed {
  background: #ffffff;
  color: #111;
  padding: 90px 0 80px;
  border-top: 1px solid #eee;
}

.why-header {
  text-align: center;
  margin-bottom: 50px;
}

.why-header .tag {
  color: #b07a4f;   /* accent wood */
}

.why-header .line {
  background: #b07a4f;
}

/* GRID */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

/* ITEM */
.why-item {
  text-align: center;
  padding: 30px 26px;
  position: relative;
  transition: transform .35s ease;
}

/* divider */
.why-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 25%;
  width: 1px;
  height: 50%;
  background: #eee;
}

/* ICON */
.why-item .icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border: 1px solid #ddd;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #111;
  transition: all .35s ease;
}

/* TEXT */
.why-item h3 {
  font-size: 16px;
  margin-bottom: 10px;
}

.why-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* HOVER */
.why-item:hover {
  transform: translateY(-6px);
}

.why-item:hover .icon {
  border-color: #b07a4f;
  color: #b07a4f;
  box-shadow: 0 0 0 6px rgba(176,122,79,0.08);
}