/* =============================================================
   PROJECTS PAGE — SKYLUXE ELEVATORS
   Premium White + Gold Theme
   ============================================================= */

/* ── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  --gold:        #c8a45d;
  --gold-light:  #f0c76b;
  --gold-dark:   #a07838;
  --gold-soft:   rgba(200, 164, 93, 0.12);
  --dark:        #111111;
  --dark-2:      #1a1a1a;
  --white:       #ffffff;
  --off-white:   #fafaf8;
  --text:        #222222;
  --text-muted:  #666666;
  --border:      rgba(200, 164, 93, 0.18);
  --radius-lg:   32px;
  --radius-md:   20px;
  --radius-sm:   12px;
  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-gold: 0 12px 40px rgba(200, 164, 93, 0.18);
  --transition:  all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ── HERO ──────────────────────────────────────────────────── */

.proj-hero {
  height: 72vh;
  min-height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.proj-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.35) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 1;
}

/* Ken-Burns zoom effect */
.proj-hero::after {
  content: '';
  position: absolute;
  inset: -5%;
  background: inherit;
  background-size: cover;
  background-position: center;
  z-index: 0;
  animation: kenBurns 12s ease-out forwards;
}

@keyframes kenBurns {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}

.proj-hero-overlay {
  display: none; /* handled by ::before */
}

.proj-hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 0 24px;
}

.proj-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 164, 93, 0.12);
  border: 1px solid rgba(200, 164, 93, 0.45);
  color: var(--gold);
  padding: 9px 26px;
  border-radius: 50px;
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(6px);
}

.proj-hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  display: inline-block;
}

.proj-hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 22px;
  letter-spacing: -1px;
}

.proj-hero-content h1 br + * {
  color: var(--gold);
}

.proj-hero-content p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
  letter-spacing: 0.3px;
}

/* Scroll indicator */
.proj-hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.proj-hero-scroll::after {
  content: '';
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(200, 164, 93, 0.8), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ── PROJECTS LUXURY SECTION ───────────────────────────────── */

.projects-luxury-section {
  padding: 120px 0 100px;
  background: var(--white);
  overflow: hidden;
}

/* Section top */
.projects-top {
  margin-bottom: 80px;
}

.projects-tag {
  display: inline-block;
  color: var(--gold);
  letter-spacing: 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 18px;
  position: relative;
  padding: 0 20px;
}

.projects-tag::before,
.projects-tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}

.projects-tag::before { right: 100%; margin-right: -18px; }
.projects-tag::after  { left:  100%; margin-left:  -18px; }

.projects-title {
  color: var(--text);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
}

.projects-title .c-pri,
.c-pri {
  color: var(--gold);
}

.projects-desc {
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-muted);
  line-height: 1.9;
  font-size: 16.5px;
}

/* ── LARGE PROJECT CARD ────────────────────────────────────── */

.project-card-large {
  position: relative;
  height: 620px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.project-card-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: block;
}

.project-card-large:hover img {
  transform: scale(1.07);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    transparent 100%
  );
  padding: 48px;
  display: flex;
  justify-content: flex-end;
  flex-direction: column;
  transition: var(--transition);
}

.project-card-large:hover .project-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.96) 0%,
    rgba(0, 0, 0, 0.55) 55%,
    rgba(200, 164, 93, 0.08) 100%
  );
}

.project-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  letter-spacing: 2.5px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.project-location::before {
  content: '◆';
  font-size: 7px;
  opacity: 0.7;
}

.project-overlay h3 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.2;
}

.project-overlay p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.8;
  font-size: 15px;
  max-width: 460px;
}

/* Gold bottom border reveal on hover */
.project-card-large::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform 0.5s ease;
}

.project-card-large:hover::after {
  transform: scaleX(1);
}

/* ── SMALL PROJECT CARD ────────────────────────────────────── */

.project-card-small {
  display: flex;
  align-items: stretch;
  background: var(--off-white);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 310px;
  transition: var(--transition);
  cursor: pointer;
}

.project-card-small:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.project-card-small img {
  width: 48%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.project-card-small:hover img {
  transform: scale(1.05);
}

.reverse-card {
  flex-direction: row-reverse;
}

.project-content {
  flex: 1;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-number {
  color: var(--gold);
  font-size: 64px;
  font-weight: 800;
  opacity: 0.12;
  display: block;
  margin-bottom: 8px;
  line-height: 1;
  font-style: italic;
}

.project-content h4 {
  color: var(--text);
  font-size: 1.55rem;
  margin-bottom: 14px;
  font-weight: 700;
  line-height: 1.25;
}

.project-content p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 15px;
}

/* ── MINI PROJECT CARD ─────────────────────────────────────── */

.project-mini-card {
  position: relative;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.project-mini-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: block;
}

.project-mini-card:hover img {
  transform: scale(1.1);
}

.project-mini-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    transparent 100%
  );
  z-index: 1;
  transition: var(--transition);
}

.project-mini-card:hover::before {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.96) 0%,
    rgba(0, 0, 0, 0.45) 60%,
    transparent 100%
  );
}

.mini-content {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  z-index: 2;
}

.mini-content h5 {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 6px;
  font-weight: 700;
}

.mini-content p {
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
  font-size: 14px;
}

/* Gold shine on hover */
.project-mini-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  z-index: 3;
  transition: transform 0.5s ease;
}

.project-mini-card:hover::after {
  transform: scaleX(1);
}

/* ── BOTTOM BANNER ─────────────────────────────────────────── */

.bottom-banner-card {
  background: linear-gradient(135deg, #fafaf8 0%, #fff 60%, #fdf8f0 100%);
  border-radius: var(--radius-lg);
  padding: 70px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  margin-top: 24px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.bottom-banner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.bottom-banner-card::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(200, 164, 93, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.banner-left {
  flex: 1;
}

.banner-left span {
  color: var(--gold);
  letter-spacing: 4px;
  font-size: 11px;
  font-weight: 700;
  display: block;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.banner-left h2 {
  color: var(--text);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.2;
  font-weight: 800;
  max-width: 520px;
  letter-spacing: -0.5px;
}

.banner-right {
  max-width: 400px;
  flex-shrink: 0;
}

.banner-right p {
  color: var(--text-muted);
  line-height: 1.95;
  font-size: 15.5px;
}

/* ── CONTACT SECTION ───────────────────────────────────────── */

.contact-section {
  padding: 120px 0;
  background: linear-gradient(160deg, #111 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200, 164, 93, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.contact-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.contact-title .c-pri {
  color: var(--gold);
}

.contact-text {
  color: rgba(255, 255, 255, 0.55);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
}

.contact-item i {
  width: 42px;
  height: 42px;
  background: rgba(200, 164, 93, 0.1);
  border: 1px solid rgba(200, 164, 93, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 15px;
  flex-shrink: 0;
}

/* Contact form */
.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 164, 93, 0.15);
  border-radius: var(--radius-md);
  padding: 48px 44px;
  backdrop-filter: blur(10px);
}

.luxury-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(200, 164, 93, 0.2);
  border-radius: var(--radius-sm);
  color: #fff;
  padding: 14px 18px;
  font-size: 15px;
  transition: var(--transition);
  width: 100%;
}

.luxury-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.luxury-input:focus {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--gold);
  outline: none;
  box-shadow: 0 0 0 3px rgba(200, 164, 93, 0.12);
  color: #fff;
}

.luxury-btn {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff;
  border: none;
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.luxury-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(200, 164, 93, 0.4);
  color: #fff;
}

.luxury-btn i {
  transition: transform 0.3s ease;
}

.luxury-btn:hover i {
  transform: translateX(4px);
}

/* ── FAQ SECTION ───────────────────────────────────────────── */

.faq-section {
  padding: 120px 0;
  background: linear-gradient(160deg, #0d0d0d 0%, #111111 50%, #0a0a0a 100%);
  position: relative;
  overflow: hidden;
}

.faq-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 164, 93, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.faq-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200, 164, 93, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.faq-accordion {
  max-width: 820px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-accordion .accordion-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(200, 164, 93, 0.15);
  border-radius: 16px !important;
  overflow: hidden;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
  backdrop-filter: blur(8px);
}

.faq-accordion .accordion-item:hover {
  border-color: rgba(200, 164, 93, 0.4);
  box-shadow: 0 8px 40px rgba(200, 164, 93, 0.07);
}

.faq-accordion .accordion-button {
  background: transparent;
  color: #ffffff;
  font-size: 16.5px;
  font-weight: 600;
  padding: 24px 28px;
  border: none;
  box-shadow: none !important;
  letter-spacing: 0.1px;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s ease, background 0.3s ease;
}

.faq-accordion .accordion-button::after {
  display: none;
}

.faq-accordion .accordion-button::before {
  content: '+';
  flex-shrink: 0;
  min-width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(200, 164, 93, 0.35);
  color: var(--gold);
  font-size: 20px;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  order: 2;
  transition: all 0.35s ease;
  line-height: 1;
}

.faq-accordion .accordion-button:not(.collapsed)::before {
  content: '−';
  background: rgba(200, 164, 93, 0.12);
  border-color: var(--gold);
  color: var(--gold);
}

.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--gold);
  background: rgba(200, 164, 93, 0.03);
}

.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(200, 164, 93, 0.45);
  border-left: 3px solid var(--gold);
  box-shadow: 0 12px 50px rgba(200, 164, 93, 0.08);
}

.faq-accordion .accordion-body {
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
  line-height: 1.9;
  padding: 4px 28px 26px 28px;
  border-top: 1px solid rgba(200, 164, 93, 0.1);
}

.faq-accordion .accordion-button:focus {
  box-shadow: none;
  outline: none;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */

@media (max-width: 1200px) {
  .projects-title { font-size: 2.8rem; }
}

@media (max-width: 991px) {
  .project-card-large  { height: 480px; }
  .project-card-small  { flex-direction: column; height: auto; }
  .reverse-card        { flex-direction: column; }

  .project-card-small img { width: 100%; height: 260px; }
  .project-content        { width: 100%; padding: 30px; }

  .bottom-banner-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 48px 36px;
  }

  .banner-left h2 { font-size: 2rem; }
  .banner-right   { max-width: 100%; }

  .contact-form-wrapper { padding: 36px 28px; }
}

@media (max-width: 768px) {
  .proj-hero                { height: 80vh; }
  .proj-hero-content h1     { font-size: 2.2rem; }

  .projects-luxury-section  { padding: 80px 0 60px; }
  .projects-title           { font-size: 1.9rem; }
  .projects-top             { margin-bottom: 50px; }

  .project-card-large       { height: 360px; }
  .project-overlay          { padding: 28px; }
  .project-overlay h3       { font-size: 1.4rem; }

  .project-mini-card        { height: 320px; }

  .bottom-banner-card {
    padding: 36px 24px;
    gap: 24px;
  }

  .contact-section          { padding: 80px 0; }
  .contact-form-wrapper     { padding: 28px 20px; }

  .faq-section              { padding: 80px 0; }
  .faq-accordion            { margin-top: 40px; }
  .faq-accordion .accordion-button { font-size: 15px; padding: 20px; }
  .faq-accordion .accordion-body   { padding: 4px 20px 22px 20px; }
}

@media (max-width: 480px) {
  .proj-hero-content h1 { font-size: 1.8rem; }
  .proj-hero-badge      { font-size: 10px; letter-spacing: 3px; }
  .projects-title       { font-size: 1.6rem; }
  .project-mini-card    { height: 280px; }
}