/* STAMBHA CSS stylesheet - The Tectonic Blueprint Design System */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800;900&family=Playfair+Display:ital,wght@1,400;1,700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap");

:root {
  --bg-base: #f8f9ff;
  --surface-low: #5763650f;
  --surface-lowest: #ffffff;
  --surface-high: #dce9ff;
  --surface-highest: #0dcaf024;

  --primary: #000f22;
  --primary-container: #0a2540;
  --on-primary: #ffffff;

  --secondary: #0dcaf0;
  --secondary-container: #8fa7fe;
  --on-secondary-container: #1d3989;

  --tertiary: #001116;  
  --tertiary-container: #002832;
  --tertiary-fixed: #b3ebff;
  --on-tertiary-fixed: #001f27;

  --on-surface: #0b1c30;
  --on-surface-variant: #43474d;
  --outline-variant: rgba(196, 198, 206, 0.4);

  --ambient-shadow: 0px 24px 48px -12px rgba(11, 28, 48, 0.08);
}
body {
  background-color: var(--bg-base);
  color: var(--on-surface);
  font-family: "Inter", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography styles matching high-end Monograph editorial */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Inter", sans-serif;
  font-weight: 900;
  color: var(--on-surface);
  letter-spacing: -0.02em;
}

.font-serif-italic {
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-weight: 400;
}

.text-editorial-lead {
  font-family: "Playfair Display", serif;
  font-style: italic;
  color: var(--on-surface-variant);
  border-left: 4px solid rgba(0, 15, 34, 0.1);
  padding-left: 1.5rem;
}

.label-blueprint {
  font-family: "Inter", sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--secondary);
}
.ym_container {
  max-width: calc(100% - 60px);
  margin-inline: auto;
  width: 100%;
}
/* Blueprint Grid Overlay */
.blueprint-grid {
  /* background-image:
    linear-gradient(rgba(0, 15, 34, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 15, 34, 0.04) 1px, transparent 1px); */
        background: #000;
        opacity: 0.8;
  background-size: 40px 40px;
}

/* Glass navigation bar rule */
.glass-navbar {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

/* Button anchors styling */
.btn-tectonic-primary {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-container) 100%
  );
  color: var(--on-primary);
  border: none;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.75rem 2rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(0, 15, 34, 0.1);
}
.btn-tectonic-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 15, 34, 0.15);
  color: var(--on-primary);
}

.btn-tectonic-secondary {
  background-color: var(--surface-high);
  color: var(--on-secondary-container);
  border: none;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.75rem 2rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-tectonic-secondary:hover {
  background-color: var(--surface-highest);
}

.btn-tectonic-tertiary {
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.5rem 0;
  position: relative;
  text-decoration: none;
  display: inline-block;
  transition: color 0.3s ease;
}
.btn-tectonic-tertiary::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-tectonic-tertiary:hover {
  color: var(--primary);
}
.btn-tectonic-tertiary:hover::after {
  width: 100%;
}

/* Cards & Slabs styling - No lines, separate through depth/whitespace */
.card-tectonic-slab {
  background-color: var(--surface-lowest);
  border: none;
  border-radius: 0;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-tectonic-slab:hover {
  background-color: var(--surface-highest);
  box-shadow: var(--ambient-shadow);
  transform: translateY(-4px);
}

/* Custom chips styling */
.chip-tectonic {
  background-color: var(--tertiary-fixed);
  color: var(--on-tertiary-fixed);
  font-family: "Inter", sans-serif;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 0px;
  display: inline-block;
}

/* Feature grid display using grid columns directly */
.feature-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.feature-icon {width: 40px;
margin-bottom: 20px}
/* Project Masonry Grid custom rules */
.portfolio-grid-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
}
.portfolio-item {
  position: relative;
  overflow: hidden;
  background-color: var(--primary-container);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-cover: cover;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio-item:hover img {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 15, 34, 0.95) 0%,
    rgba(0, 15, 34, 0.4) 60%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
}

/* 2-line ellipses configuration for Blog descriptions */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Slick Slider Overrides for Hero Slider */
.hero-slider-section {
  position: relative;
  background-color: var(--primary-container);
}
.hero-slide {
  position: relative;
  height: 90vh;
  min-height: 700px;
  background-color: var(--primary-container);
  display: flex !important;
  align-items: center;
}
.hero-slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: grayscale(100%);
  z-index: 0;
  transition:
    filter 1s ease,
    transform 10s ease;
}
.hero-slide.slick-active img {
  filter: grayscale(0%);
  transform: scale(1.08);
}
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 15, 34, 0.95) 0%,
    rgba(0, 15, 34, 0.6) 40%,
    rgba(0, 15, 34, 0.1) 100%
  );
  z-index: 1;
}
.hero-slide-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-slider-arrows {
  position: absolute;
  bottom: 1.5rem;
  left: 2rem;
  display: flex;
  gap: 1rem;
  z-index: 10;
}
.hero-slider-arrow {
  width: 3.5rem;
  height: 3.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.hero-slider-arrow:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}
.hero-slider-arrow span {
  font-size: 1.5rem;
}
.hero-slider-dots-container {
  position: absolute;
  bottom: 3.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.hero-slider-dots-container ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.75rem;
}
.hero-slider-dots-container ul li {
  display: inline-block;
}
.hero-slider-dots-container ul li button {
  border: none;
  background: rgba(255, 255, 255, 0.25);
  height: 4px;
  width: 2rem;
  padding: 0;
  font-size: 0;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.hero-slider-dots-container ul li.slick-active button {
  background: var(--on-primary);
}
.slick-dots li button:before{
  font-size: 0;
}
.slick-dotted.slick-slider{
  margin-bottom:0;
}

/* Custom animate transitions inside active slides */
.hero-slide .slide-title {
  /* opacity: 0; */
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  transition-delay: 0.3s;
}
.hero-slide .slide-desc {
  /* opacity: 0; */
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  transition-delay: 0.5s;
}
.hero-slide .slide-tag {
  /* opacity: 0; */
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  transition-delay: 0.1s;
}
.hero-slide.slick-active .slide-title,
.hero-slide.slick-active .slide-desc,
.hero-slide.slick-active .slide-tag {
  opacity: 1;
  transform: translateY(0);
}

/* Material Icons size config */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 200,
    "GRAD" 0,
    "opsz" 24;
}

/* Statistics Counter Section style */
.stats-div {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem;
}
.stats-div:last-child {
  border-right: none;
}

/* Responsive mobile nav styling */
.mobile-nav-panel {
  display: none;
  position: fixed;
  top: 5rem;
  left: 0;
  width: 100%;
  background-color: var(--bg-base);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  padding: 2rem;
  z-index: 49;
  border-bottom: 2px solid var(--surface-high);
}
.mobile-nav-panel.active {
  display: block;
}
.mobile-nav-panel a {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--on-surface);
  text-decoration: none;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Customizing scrollbar to match architectural precision */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--surface-high);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-container);
}

@media (max-width: 991.98px) {
  .stats-div {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .stats-div:last-child {
    border-bottom: none;
  }
  .portfolio-grid-layout {
    gap: 1.5rem;
  }
}

/* From Uiverse.io by ernestnash */
.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  font-size: 16px;
  font-weight: 700;
  color: white;
  border: 3px solid rgb(252, 70, 100);
  cursor: pointer;
  position: relative;
  background-color: transparent;
  text-decoration: none;
  overflow: hidden;
  z-index: 1;
  font-family: inherit;
}

.btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(252, 70, 100);
  transform: translateX(-100%);
  transition: all 0.3s;
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(0);
}

/* Bento Grid Layout (About Us Section) */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}
.bento-col-4 {
  grid-column: span 4;
}
.bento-col-2 {
  grid-column: span 2;
}
@media (max-width: 991.98px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-col-4,
  .bento-col-2 {
    grid-column: span 1;
  }
}

/* Tectonic Custom Accordion Styling (FAQ & Careers) */
.accordion-tectonic {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-color: var(--outline-variant);
  --bs-accordion-border-radius: 0;
  --bs-accordion-inner-border-radius: 0;
  --bs-accordion-btn-padding-x: 1.5rem;
  --bs-accordion-btn-padding-y: 1.5rem;
  --bs-accordion-btn-color: var(--on-surface);
  --bs-accordion-btn-bg: transparent;
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000f22'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234059aa'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  --bs-accordion-btn-focus-border-color: var(--secondary);
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-active-color: var(--secondary);
  --bs-accordion-active-bg: var(--surface-low);
}
.accordion-tectonic .accordion-item {
  border-left: none;
  border-right: none;
  border-top: none;
  border-bottom: 1px solid var(--outline-variant);
  border-radius: 0 !important;
}
.accordion-tectonic .accordion-item:last-child {
  border-bottom: 1px solid var(--outline-variant);
}
.accordion-tectonic .accordion-button {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0 !important;
  box-shadow: none;
  padding-left: 0;
}
.accordion-tectonic .accordion-button:not(.collapsed) {
  box-shadow: none;
}

/* Portfolio Filters */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  padding: 0.6rem 1.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  border-radius: 0;
}
.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}
.item-1 {
  grid-column: span 8;
  height: 500px;
}
.item-2 
{
  grid-column: span 4;
  height: 500px;
}
.item-3, .item-4, .item-5 {
  grid-column: span 4;
  height: 400px;
}
.inner-banner{
  background-image: url('../images/about-bg.webp');
  background-size: cover;
  background-position: center;  
}
/* Pagination Tectonic */
.pagination-tectonic {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin-top: 3rem;
}
.pagination-tectonic li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.8rem;
  transition: all 0.3s ease;
}
.pagination-tectonic li.active a, .pagination-tectonic li a:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

/* Tectonic Custom Modals (Careers Application) */
.modal-tectonic .modal-content {
  border-radius: 0;
  border: 1px solid var(--outline-variant);
  background-color: var(--surface-lowest);
}
.modal-tectonic .modal-header {
  border-bottom: 1px solid var(--outline-variant);
}
.modal-tectonic .modal-footer {
  border-top: 1px solid var(--outline-variant);
}

/* Newsletter Slab style */
.newsletter-slab {
  background-color: var(--primary-container);
  color: var(--on-primary);
  position: relative;
  overflow: hidden;
  padding: 5rem 3rem;
}

/* custom css */
.info-text {color: #0dc9ef;}