/* ===== RESET & GLOBAL ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Questrial', sans-serif; }

body {
  background: #ffffff;
  background-color: #ffffff;
  transition: background-image 0.3s ease;
}

/* ===== NAVBAR ===== */
.navbar {
  will-change: transform; transform: translateZ(0);
  position: fixed; top: 0; left: 0; width: 100%; z-index: 999;
  transition: transform 0.45s ease, background 0.3s ease;
  height: 85px; padding: 0 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.navbar.nav-hide { transform: translateY(-120%); }
.navbar.scrolled {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-left-radius: 28px; border-bottom-right-radius: 28px;
  padding: 14px 60px;
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow: 0 8px 25px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.6);
}
.logo-space img { height: 36px; }
.logo-text { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 22px; color: #0b1c2d; }
.logo-text span { color: #ff8a00; }
.nav-links { display: flex; gap: 40px; list-style: none; font-size: 16px; }
.nav-links a { text-decoration: none; color: inherit; }
.nav-links a:visited { color: inherit; }
.nav-links li { cursor: pointer; }
.nav-links li.active { color: #0055ff; font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 15px; }
.login-btn {
  background: #fff; border: none; padding: 10px 22px;
  border-radius: 25px; cursor: pointer; transition: all 0.3s ease;
  font-family: 'Questrial', sans-serif;
}
/* ============================================
   DROPDOWN
   ============================================ */
.nav-links .has-dropdown {
  position: relative;
}

.dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.dd-chevron {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.25s ease;
  opacity: 0.75;
  flex-shrink: 0;
}
.has-dropdown.open .dd-chevron {
  transform: rotate(-135deg) translateY(2px);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(200,200,200,0.4);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.06);
  min-width: 180px;
  padding: 8px;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 1000;
}

.has-dropdown.open .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 14px;
  color: #222 !important;
  text-shadow: none !important;
  text-decoration: none;
  transition: background 0.18s ease;
  white-space: nowrap;
  font-family: 'Questrial', sans-serif;
}
.dropdown-menu li a:hover {
  background: rgba(0,0,0,0.055);
}
.login-btn:hover { transform: translateY(-2px); }
.signup-btn {
  background: #000; color: #fff; border: 1px solid #000;
  padding: 10px 22px; border-radius: 25px; cursor: pointer;
  font-size: 14px; font-family: 'Questrial', sans-serif; transition: all 0.3s ease;
}
.signup-btn:hover { background: #333; border-color: #333; transform: translateY(-2px); }
.mobile-auth-btn { display: none; }
.hamburger { display: none; flex-direction: column; gap: 6px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: #000; border-radius: 2px; }

/* ===== PAGE WRAPPER ===== */
.page-wrapper { padding-top: 105px; }

/* ===== HERO SECTION ===== */
.explore-hero {
  background: #ffffff;
  text-align: center;
  padding: 70px 40px 50px;
  position: relative; z-index: 1;
}
.explore-eyebrow {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 12px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: #0055ff;
  background: rgba(0,85,255,0.08);
  border: 1px solid rgba(0,85,255,0.2);
  border-radius: 30px; padding: 6px 20px;
  margin-bottom: 22px;
  opacity: 0; transform: translateY(20px);
  animation: riseIn 0.8s cubic-bezier(.2,.8,.2,1) 0.1s forwards;
}
.explore-hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(38px, 5.5vw, 70px);
  font-weight: 700; line-height: 1.1;
  color: #0b1c2d; margin-bottom: 18px;
  opacity: 0; transform: translateY(30px);
  animation: riseIn 0.9s cubic-bezier(.2,.8,.2,1) 0.2s forwards;
}
.explore-hero h1 .accent { color: #ff8a00; }
.explore-hero p {
  font-size: 18px; color: #4b5563; max-width: 520px; margin: 0 auto;
  line-height: 1.7; font-weight: 300;
  opacity: 0; transform: translateY(20px);
  animation: riseIn 0.9s cubic-bezier(.2,.8,.2,1) 0.4s forwards;
}

/* ===== FILTER TABS ===== */
.filter-tabs {
  display: flex; justify-content: center; gap: 12px;
  flex-wrap: wrap; padding: 36px 40px 0;
  opacity: 0; transform: translateY(20px);
  animation: riseIn 0.9s cubic-bezier(.2,.8,.2,1) 0.55s forwards;
}
.tab-btn {
  font-family: 'Poppins', sans-serif;
  font-size: 14px; font-weight: 500;
  padding: 10px 24px; border-radius: 30px;
  cursor: pointer; transition: all 0.3s ease;
  border: 1.5px solid rgba(0,0,0,0.12);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(6px); color: #0b1c2d;
}
.tab-btn:hover { border-color: #0055ff; color: #0055ff; transform: translateY(-2px); }
.tab-btn.active {
  background: #0055ff; color: #fff; border-color: #0055ff;
  box-shadow: 0 6px 20px rgba(0,85,255,0.3);
}

/* ===== SERVICE CARDS GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 380px));
  justify-content: center;
  gap: 20px; max-width: 1400px;
  margin: 50px auto 0; padding: 0 40px 80px;
}

/* ===== GLASS CARD ===== */
.service-card {
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.12'/%3E%3C/svg%3E"),
    linear-gradient(160deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78));
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: 32px; padding: 32px 24px 28px;
  display: flex; flex-direction: column;
  cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.25,1,0.5,1), box-shadow 0.4s ease, border-color 0.3s;
  box-shadow: 0 6px 24px rgba(147,118,118,0.06);
  opacity: 0; transform: translateY(36px);
  user-select: none; -webkit-user-select: none;
}
.service-card.visible { animation: riseIn 0.7s cubic-bezier(.2,.8,.2,1) forwards; }
.service-card:hover { transform: translateY(-10px); box-shadow: 0 24px 50px rgba(0,85,255,0.15); border-color: rgba(0,85,255,0.3); }
.service-card.active-card { border-color: #0055ff; box-shadow: 0 0 0 3px rgba(0,85,255,0.2), 0 16px 40px rgba(0,85,255,0.18); }
.card-glow { position: absolute; top: -50px; right: -50px; width: 130px; height: 130px; border-radius: 50%; filter: blur(50px); pointer-events: none; opacity: 0.6; background: rgba(0,85,255,0.18); z-index: 0; }
.card-icon-wrap { width: 54px; height: 54px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 24px; flex-shrink: 0; position: relative; z-index: 1; background: rgba(0,85,255,0.08); border: 1px solid rgba(0,85,255,0.15); }
.card-tag { font-family: 'Poppins', sans-serif; font-size: 10px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase; color: #0055ff; margin-bottom: 8px; position: relative; z-index: 1; }
.card-title { font-family: 'Poppins', sans-serif; font-size: 18px; font-weight: 700; line-height: 1.25; color: #0b1c2d; margin-bottom: 12px; position: relative; z-index: 1; }
.card-desc { font-family: 'Poppins', sans-serif; font-size: 13px; line-height: 1.7; color: #4b5563; flex: 1; position: relative; z-index: 1; }
.card-list { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 8px; position: relative; z-index: 1; }
.card-list li { display: flex; align-items: center; gap: 9px; font-family: 'Poppins', sans-serif; font-size: 12px; color: #4b5563; }
.card-list li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: #0055ff; flex-shrink: 0; }
.card-cta { display: inline-flex; align-items: center; gap: 7px; margin-top: 28px; font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; color: #0055ff; text-decoration: none; transition: gap 0.25s; position: relative; z-index: 1; }
.card-cta:hover { gap: 13px; }
.card-num { position: absolute; bottom: 16px; right: 20px; font-family: 'Poppins', sans-serif; font-size: 72px; font-weight: 800; line-height: 1; color: rgba(0,85,255,0.05); user-select: none; pointer-events: none; z-index: 0; }
.service-card.card-expanded { border-color: #0055ff !important; box-shadow: 0 0 0 3px rgba(0,85,255,0.15), 0 16px 40px rgba(0,85,255,0.18) !important; }
.card-cta i, .card-cta .fas { transition: transform 0.3s ease; }
.service-card.card-expanded .card-cta .fas { transform: rotate(180deg) !important; }

/* ===== PROJECT ROWS ===== */
.projects-section { max-width: 1400px; margin: 0 auto; padding: 20px 40px 80px; }
.projects-header { margin-bottom: 50px; }
.projects-header h2 { font-family: 'Poppins', sans-serif; font-size: clamp(26px, 3vw, 42px); font-weight: 700; line-height: 1.15; color: #0b1c2d; margin-top: 10px; }
.projects-header h2 span { color: #0055ff; }
.projects-header p { font-family: 'Poppins', sans-serif; font-size: 15px; color: #6b7280; margin-top: 8px; font-weight: 300; }

.project-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.12'/%3E%3C/svg%3E"),
    linear-gradient(160deg, rgba(255,255,255,0.95), rgba(255,255,255,0.82));
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: 32px; overflow: hidden; margin-bottom: 28px;
  box-shadow: 0 6px 30px rgba(0,0,0,0.06);
  transition: transform 0.4s cubic-bezier(0.25,1,0.5,1), box-shadow 0.4s ease;
}
.project-row:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,85,255,0.13); }
.project-row:nth-child(even) { direction: rtl; }
.project-row:nth-child(even) > * { direction: ltr; }
.project-row-img { height: 380px; position: relative; overflow: hidden; border-radius: 24px; margin: 14px; background: linear-gradient(135deg, #d0e4ff, #b8d0ff); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.project-row-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; border-radius: 24px; }
.project-row:hover .project-row-img img { transform: scale(1.04); }
.project-img-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; width: 100%; height: 100%; border-radius: 24px; border: 2px dashed rgba(0,85,255,0.2); }
.project-img-placeholder img { width: 100%; height: 100%; object-fit: cover; border-radius: 24px; display: block; }
.project-live-badge { position: absolute; top: 16px; left: 16px; background: rgba(0,85,255,0.88); backdrop-filter: blur(8px); color: #fff; border-radius: 20px; padding: 5px 14px; font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 600; display: flex; align-items: center; gap: 7px; z-index: 2; }
.project-live-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #00e676; box-shadow: 0 0 8px #00e676; animation: pulseDot 1.8s ease-in-out infinite; }
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }
.project-num-tag { position: absolute; bottom: 16px; right: 16px; font-family: 'Poppins', sans-serif; font-size: 64px; font-weight: 800; line-height: 1; color: rgba(255,255,255,0.18); pointer-events: none; user-select: none; z-index: 2; }
.project-row-body { padding: 40px 40px 40px 10px; display: flex; flex-direction: column; justify-content: center; }
.project-row:nth-child(even) .project-row-body { padding: 40px 10px 40px 40px; }
.project-row-type { font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: #0055ff; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.project-row-name { font-family: 'Poppins', sans-serif; font-size: clamp(24px, 2.5vw, 36px); font-weight: 700; line-height: 1.15; color: #0b1c2d; margin-bottom: 14px; }
.project-row-desc { font-family: 'Poppins', sans-serif; font-size: 15px; color: #4b5563; line-height: 1.75; font-weight: 300; margin-bottom: 28px; max-width: 420px; }
.project-row-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.project-row-tag { background: rgba(0,85,255,0.07); border: 1px solid rgba(0,85,255,0.15); color: #0055ff; border-radius: 20px; padding: 5px 14px; font-family: 'Poppins', sans-serif; font-size: 12px; font-weight: 500; }
.view-project-btn { display: inline-flex; align-items: center; gap: 10px; background: #0055ff; color: #fff; border: none; border-radius: 30px; padding: 14px 32px; font-family: 'Questrial', sans-serif; font-size: 15px; cursor: pointer; text-decoration: none; width: fit-content; transition: background 0.3s, transform 0.25s, box-shadow 0.3s; }
.view-project-btn:hover { background: #0044cc; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,85,255,0.35); }

/* Divider */
.showcase-divider { max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.showcase-divider-line { height: 1px; background: linear-gradient(to right, transparent, rgba(0,85,255,0.2), transparent); }

/* ===== TOGGLE SECTIONS ===== */
.showcase-divider, .projects-section {
  overflow: hidden; max-height: 0; opacity: 0;
  padding-top: 0; padding-bottom: 0;
  transition: max-height 0.65s cubic-bezier(0.25,1,0.5,1), opacity 0.45s ease, padding 0.45s ease;
  pointer-events: none;
}
.showcase-divider.open, .projects-section.open { max-height: 4000px; opacity: 1; pointer-events: all; }
.projects-section.open { padding-top: 20px; padding-bottom: 80px; }

/* ===== IPX SECTION ===== */
.ipx-divider { overflow: hidden; max-height: 0; opacity: 0; transition: max-height 0.65s cubic-bezier(0.25,1,0.5,1), opacity 0.45s ease; pointer-events: none; max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.ipx-divider.open { max-height: 10px; opacity: 1; pointer-events: all; }
.ipx-section { max-width: 1400px; margin: 0 auto; padding: 0 40px; overflow: hidden; max-height: 0; opacity: 0; transition: max-height 0.65s cubic-bezier(0.25,1,0.5,1), opacity 0.45s ease, padding 0.45s ease; pointer-events: none; }
.ipx-section.open { max-height: 4000px; opacity: 1; pointer-events: all; padding: 20px 40px 80px; }
.ipx-header { margin-bottom: 44px; }
.ipx-header h2 { font-family: 'Poppins', sans-serif; font-size: clamp(26px, 3vw, 42px); font-weight: 700; color: #0b1c2d; margin-top: 10px; line-height: 1.15; }
.ipx-header h2 span { color: #0055ff; }
.ipx-header p { font-family: 'Poppins', sans-serif; font-size: 15px; color: #6b7280; margin-top: 8px; font-weight: 300; }

/* ===== HOW IT WORKS ===== */
.how-section { max-width: 1200px; margin: 0 auto; padding: 80px 40px; }
.section-label { font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #0055ff; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.section-label::before { content: ''; width: 22px; height: 2px; background: #0055ff; border-radius: 2px; }
.section-heading { font-family: 'Poppins', sans-serif; font-size: clamp(28px, 3.5vw, 46px); font-weight: 700; line-height: 1.15; color: #0b1c2d; margin-bottom: 60px; }
.section-heading span { color: #0055ff; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.12'/%3E%3C/svg%3E"), linear-gradient(160deg, rgba(255,255,255,0.9), rgba(255,255,255,0.75)); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.65); border-radius: 28px; padding: 28px 24px; transition: transform 0.35s ease, box-shadow 0.35s ease; }
.step-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,85,255,0.12); }
.step-number { font-family: 'Poppins', sans-serif; font-size: 48px; font-weight: 800; color: rgba(0,85,255,0.08); line-height: 1; margin-bottom: 16px; }
.step-icon { font-size: 28px; margin-bottom: 14px; }
.step-title { font-family: 'Poppins', sans-serif; font-size: 16px; font-weight: 600; color: #0b1c2d; margin-bottom: 10px; }
.step-desc { font-family: 'Poppins', sans-serif; font-size: 13px; color: #4b5563; line-height: 1.7; }

/* ===== CTA BANNER ===== */
.cta-banner { max-width: 1400px; margin: 0 auto 80px; padding: 0 40px; }
.cta-inner { background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.1'/%3E%3C/svg%3E"), linear-gradient(135deg, #0b4fff 0%, #0030b0 100%); border-radius: 40px; padding: 64px 80px; display: flex; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; position: relative; }
.cta-inner::after { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255,255,255,0.07); pointer-events: none; }
.cta-text h2 { font-family: 'Poppins', sans-serif; font-size: clamp(26px, 3vw, 42px); font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: 12px; }
.cta-text p { font-family: 'Poppins', sans-serif; font-size: 16px; color: rgba(255,255,255,0.7); font-weight: 300; max-width: 440px; }
.cta-text .accent { color: #ff8a00; }
.cta-actions { display: flex; gap: 14px; flex-shrink: 0; }
.btn-white { background: #fff; color: #0055ff; border: none; padding: 14px 30px; border-radius: 30px; font-family: 'Questrial', sans-serif; font-size: 15px; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); padding: 14px 30px; border-radius: 30px; font-family: 'Questrial', sans-serif; font-size: 15px; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
.btn-outline-white:hover { border-color: #fff; transform: translateY(-2px); }

/* ===== FOOTER ===== */
.explore-footer { background: #0b1c2d; padding: 40px 80px; display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: 'Poppins', sans-serif; font-size: 20px; font-weight: 700; color: #fff; }
.footer-brand span { color: #ff8a00; }
.footer-copy { font-family: 'Inter', sans-serif; font-size: 13px; color: rgba(255,255,255,0.35); }

/* ===== WALKTHROUGH SHOWCASE ===== */
.wt-divider { overflow: hidden; max-height: 0; opacity: 0; transition: max-height 0.65s cubic-bezier(0.25,1,0.5,1), opacity 0.45s ease; pointer-events: none; max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.wt-divider.open { max-height: 10px; opacity: 1; pointer-events: all; }
.wt-section { max-width: 1400px; margin: 0 auto; padding: 0 40px; overflow: hidden; max-height: 0; opacity: 0; transition: max-height 0.8s cubic-bezier(0.25,1,0.5,1), opacity 0.5s ease, padding 0.45s ease; pointer-events: none; }
.wt-section.open { max-height: 6000px; opacity: 1; pointer-events: all; padding: 20px 40px 80px; }

.wt-block-header { margin-bottom: 36px; }
.wt-block-header h2 { font-family: 'Poppins', sans-serif; font-size: clamp(26px, 3vw, 42px); font-weight: 700; color: #0b1c2d; margin-top: 10px; line-height: 1.15; }
.wt-block-header h2 span { color: #0055ff; }
.wt-block-header p { font-family: 'Poppins', sans-serif; font-size: 15px; color: #6b7280; margin-top: 8px; font-weight: 300; }

/* Photos grid */
.wt-photos-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 240px; gap: 16px; margin-bottom: 60px; }
.wt-photo { position: relative; border-radius: 22px; overflow: hidden; cursor: pointer; }
.wt-photo-large { grid-row: span 2; }
.wt-photo-wide  { grid-column: span 2; }
.wt-photo-inner { width: 100%; height: 100%; border-radius: 22px; overflow: hidden; transition: transform 0.45s cubic-bezier(0.25,1,0.5,1); }
.wt-photo:hover .wt-photo-inner { transform: scale(1.04); }
.wt-photo-inner img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 22px; }
.wt-photo-label { position: absolute; bottom: 12px; left: 14px; background: rgba(11,28,45,0.65); backdrop-filter: blur(8px); color: #fff; border-radius: 14px; padding: 5px 14px; font-family: 'Poppins', sans-serif; font-size: 12px; font-weight: 500; pointer-events: none; }

/* Inner divider */
.wt-inner-divider { display: flex; align-items: center; gap: 18px; margin: 0 0 52px; }
.wt-inner-divider-line { flex: 1; height: 1px; background: linear-gradient(to right, transparent, rgba(0,85,255,0.15), transparent); }
.wt-inner-divider-label { font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; color: #0055ff; white-space: nowrap; letter-spacing: 0.5px; }

/* ===== VIDEO CARDS — YOUTUBE IFRAME ===== */
.wt-videos-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.wt-video-card {
  border-radius: 28px; overflow: hidden;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.12'/%3E%3C/svg%3E"),
    linear-gradient(160deg, rgba(255,255,255,0.95), rgba(255,255,255,0.82));
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.65);
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
  transition: transform 0.4s cubic-bezier(0.25,1,0.5,1), box-shadow 0.4s ease;
}
.wt-video-card:hover { transform: translateY(-8px); box-shadow: 0 24px 50px rgba(0,85,255,0.13); }

/* YouTube iframe container — 16:9 aspect ratio */
.wt-video-thumb--yt {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  background: #0b1c2d;
  overflow: hidden;
}
.wt-video-thumb--yt iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
  display: block;
}

.wt-video-body { padding: 22px 22px 24px; }
.wt-video-tag { font-family: 'Poppins', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #0055ff; margin-bottom: 8px; }
.wt-video-title { font-family: 'Poppins', sans-serif; font-size: 16px; font-weight: 700; color: #0b1c2d; margin-bottom: 8px; line-height: 1.3; }
.wt-video-desc { font-family: 'Poppins', sans-serif; font-size: 13px; color: #6b7280; line-height: 1.65; }

/* ===== ANIMATIONS ===== */
@keyframes riseIn { to { opacity: 1; transform: translateY(0); } }

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 380px)); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; padding: 0 20px 60px; }
  .project-row { grid-template-columns: 1fr; direction: ltr !important; }
  .project-row:nth-child(even) > * { direction: ltr; }
  .project-row-img { height: 240px; margin: 14px 14px 0; }
  .project-row-body { padding: 24px 24px 28px !important; }
  .projects-section { padding: 20px 20px 60px; }
  .cta-inner { flex-direction: column; padding: 48px 40px; text-align: center; }
  .cta-text p { max-width: 100%; }
  .navbar { padding: 0 24px; height: 70px; }
  .nav-actions { display: none; }
  .hamburger { display: flex; }
  .nav-links { position: fixed; top: 70px; left: 0; width: 100%; height: 0; background: white; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; transition: height 0.3s ease; padding: 0; gap: 20px; z-index: 9998; box-shadow: 0 10px 10px rgba(0,0,0,0.1); }
  .nav-links.active { height: 380px; border-bottom: 1px solid #eee; }
  .mobile-auth-btn { display: block; text-align: center; }
  .ipx-section { padding: 20px 20px 60px; }
  .wt-photos-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .wt-photo-large { grid-row: span 1; }
  .wt-photo-wide  { grid-column: span 1; }
  .wt-videos-grid { grid-template-columns: 1fr; }
  .wt-section { padding: 20px 20px 60px; }

  
}
@media screen and (max-width: 540px) {
  .steps-grid { grid-template-columns: 1fr; }
  .explore-footer { flex-direction: column; gap: 12px; text-align: center; padding: 32px 24px; }
  .cta-actions { flex-direction: column; width: 100%; }
  .how-section, .cta-banner { padding: 60px 20px; }
  .filter-tabs { padding: 28px 20px 0; }
  .wt-photos-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
}