/* ==========================================
   KILIÇ İNŞAAT YAPI - STYLE SHEET
   ========================================== */

:root {
  /* Color System */
  --color-bg-dark: #08090E;
  --color-bg-deep: #050608;
  --color-bg-card: #0F111A;
  --color-primary-blue: #0052FF;
  --color-accent-red: #E30A17;
  --color-text-white: #FFFFFF;
  --color-text-muted: #9CA3AF;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.2);

  /* Fonts */
  --font-headers: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.25s ease;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  overflow-x: clip; /* Using clip instead of hidden to keep position: sticky working */
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: auto; /* Managed by Lenis */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headers);
  font-weight: 700;
  line-height: 1.2;
}

h1.h1 {
  font-size: 3.6rem;
  letter-spacing: -0.03em;
  font-weight: 800;
}

h1.h1 span {
  color: var(--color-accent-red);
  background: linear-gradient(135deg, var(--color-accent-red), #FF5561);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2.h2 {
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

p.body__l {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.7;
}

p {
  color: var(--color-text-muted);
}

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

ul {
  list-style: none;
}

/* Utilities */
.container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 4rem;
}

.section {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.section.is__nopadding {
  padding: 0;
}

.section.is__dark {
  background-color: var(--color-bg-deep);
}

.mb__l { margin-bottom: 2.5rem; }
.mb__m { margin-bottom: 1.5rem; }
.margin-none { margin: 0 !important; }
.max__600 { max-width: 600px; }
.max__500 { max-width: 500px; }
.max__400 { max-width: 400px; }
.font-bold { font-weight: 700; }
.opacity__65 { opacity: 0.65; }
.z-1 { position: relative; z-index: 1; }

.col__2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.col__1 {
  width: 100%;
}

.row {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  background-color: var(--color-accent-red);
  color: var(--color-text-white);
  border: 1px solid var(--color-accent-red);
  border-radius: 2rem;
  font-family: var(--font-headers);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.button span {
  position: relative;
  z-index: 1;
}

.button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary-blue);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  border-radius: 2rem;
}

.button:hover {
  border-color: var(--color-primary-blue);
}

.button:hover::before {
  transform: translateY(0);
}

/* ==========================================
   Navigation Header
   ========================================== */
.nav__component {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  padding: 1.5rem 0;
  transition: var(--transition-smooth);
}

.nav__wrapper {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  border-radius: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background-color: rgba(8, 9, 14, 0.4);
  backdrop-filter: blur(16px);
  padding: 0.75rem 2rem;
  transition: var(--transition-smooth);
}

/* Sticky Shrinking State Triggered by Scroll */
.nav__component.nav--scrolled {
  padding: 0.75rem 0;
}

.nav__component.nav--scrolled .nav__wrapper {
  max-width: 1100px;
  background-color: rgba(8, 9, 14, 0.8);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.nav__left {
  display: none; /* Hide default desktop text links */
}

.nav__toggle {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.nav__toggle:hover {
  background-color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
  transform: scale(1.05);
}

.nav__link {
  font-family: var(--font-headers);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
  opacity: 0.8;
  transition: var(--transition-fast);
}

.nav__link:hover {
  opacity: 1;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-blue);
  transition: var(--transition-fast);
}

.nav__link:hover::after {
  width: 100%;
}

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

.nav__logo-img {
  height: 48px;
  width: auto;
  transition: var(--transition-smooth);
}

.nav__component.nav--scrolled .nav__logo-img {
  height: 38px;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.icon__24 {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================
   Mobile Dropdown Menu
   ========================================== */
.nav__menu-wrapper {
  display: none;
  width: 100%;
  padding-top: 1.5rem;
}

.nav__menu-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
}

.nav__menu-link {
  font-family: var(--font-headers);
  font-weight: 600;
  font-size: 1.5rem;
  transition: var(--transition-fast);
}

.nav__menu-link:hover {
  color: var(--color-primary-blue);
  padding-left: 0.5rem;
}

/* ==========================================
   Hero Section & Canvas Sequence
   ========================================== */
.home-hero__wrapper {
  position: relative;
  width: 100%;
  height: 300vh; /* Controlled scroll length */
  background-color: var(--color-bg-dark);
}

.home-hero__video-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: 1;
}

.image-sequence__element {
  width: 100%;
  height: 100%;
  position: relative;
}

.image-sequence__canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
}

/* Canvas image sequence cover effect overlay */
.home-hero__video-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(8, 9, 14, 0.4) 0%, rgba(8, 9, 14, 0.8) 100%);
  z-index: 2;
}

.home-hero__content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 3;
  pointer-events: none; /* Let scroll trigger pass through */
}

.container.is__home-hero {
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding-bottom: 8rem;
  pointer-events: auto; /* Re-enable buttons/link interaction */
}

.home-hero__content-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.home-hero__content-lower {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.scroll-down-chevron {
  animation: bounce 2s infinite;
  color: var(--color-text-white);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* ==========================================
   Rotating Image Trail
   ========================================== */
.image-trail__content {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-dark);
  overflow: hidden;
}

.rotating-image-trail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.rotating-image-trail__card {
  width: 250px;
  height: 160px;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  background-color: var(--color-bg-card);
  pointer-events: none;
}

.rotating-image-trail__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Spawn & Transition CSS classes driven by Javascript */
[data-trail-item="hidden"] {
  transform: translate(-50%, -50%) scale(0) rotate(-15deg);
  position: absolute;
  opacity: 0;
  z-index: 10;
  pointer-events: none;
}

[data-trail-item="visible"] {
  transform: translate(-50%, -50%) scale(1) rotate(0deg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  position: absolute;
  opacity: 1;
  z-index: 10;
  pointer-events: none;
}

[data-trail-item="transition-out"] {
  transform: translate(-50%, -50%) scale(0.1) rotate(25deg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
  position: absolute;
  opacity: 0;
  z-index: 5;
  pointer-events: none;
}

.image-trail__content-inner {
  position: relative;
  z-index: 2;
  padding: 6rem 4rem;
  max-width: 900px;
  pointer-events: none; /* Ensure trail detects mouse underneath */
}

.touch-hint {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  font-size: 0.9rem;
  opacity: 0.6;
}

.touch-hint svg {
  width: 20px;
  height: 20px;
}

/* ==========================================
   Services Section & Popups
   ========================================== */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.service-item__wrapper {
  width: 100%;
}

.service-item__button {
  width: 100%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--color-text-white);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.service-item__button:hover {
  border-color: var(--color-border-hover);
  background-color: rgba(255, 255, 255, 0.02);
}

.service-item__button-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  transform: scale(1);
  transition: var(--transition-smooth);
  z-index: 1;
  filter: brightness(60%) grayscale(20%);
}

.service-item__button:hover .service-item__button-image {
  opacity: 0.75;
  transform: scale(1.08);
  filter: brightness(80%) grayscale(0%);
}

.h3.is-service-item {
  font-size: 1.6rem;
  font-weight: 600;
  z-index: 2;
  position: relative;
}

.service-item__button-icon {
  z-index: 2;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item__button:hover .service-item__button-icon {
  transform: rotate(90deg);
}

.service-item__button-icon svg circle {
  transition: fill-opacity var(--transition-fast);
}

.service-item__button:hover .service-item__button-icon svg circle {
  fill-opacity: 0.24;
}

/* Fullscreen Popup Modals */
.service-item__popup-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.service-item__popup-wrapper.is--active {
  visibility: visible;
  opacity: 1;
}

.service-item__popup-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 6, 8, 0.85);
  backdrop-filter: blur(8px);
}

.service-item__popup-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background-color: var(--color-text-white);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1002;
  transition: transform 0.3s ease;
}

.service-item__popup-close:hover {
  transform: scale(1.1) rotate(90deg);
}

.service-item__popup-content {
  position: relative;
  z-index: 1001;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 2rem;
  width: 90%;
  max-width: 1000px;
  height: 80vh;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  transform: scale(0.9);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item__popup-wrapper.is--active .service-item__popup-content {
  transform: scale(1);
}

/* Modal Carousel Slider */
.service-item__popup__slider-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-item__popup__slider-flex {
  display: flex;
  flex-direction: column;
  height: 200%;
  animation: modalMarquee 25s linear infinite;
}

.service-item__popup__slider-flex img {
  width: 100%;
  height: 33.333%;
  object-fit: cover;
}

@keyframes modalMarquee {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

.service-item__popup-content__inner {
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-item__popup-content__inner h4 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.service-item__popup-content__inner p {
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================
   Floating Content Section
   ========================================== */
.floating-content__image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 2rem;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.floating-content__image:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.floating-content__text {
  max-width: 550px;
}

/* ==========================================
   GSAP Cascading Slider
   ========================================== */
.cascading-slider {
  width: 100%;
  position: relative;
  height: 520px;
  margin-top: 4rem;
}

.cascading-slider__collection {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.cascading-slider__list {
  position: relative;
  width: 100%;
  height: 100%;
}

.cascading-slider__item {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  /* Driven by JS mathematical layouts */
  width: 60%;
  will-change: transform, clip-path;
  cursor: pointer;
  
  --clip: 0px;
  --radius: 1.5rem;
  
  /* Applying clip mask based on offset variable */
  clip-path: inset(0px var(--clip) 0px var(--clip) round var(--radius));
}

.cascading-slider__item-inner {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cascading-slider__item-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.cascading-slider__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.65s cubic-bezier(0.25, 1, 0.5, 1);
}

.cascading-slider__item[data-status="active"] .cascading-slider__img {
  transform: scale(1);
}

.cascading-slider__item[data-status="active"]:hover .cascading-slider__img {
  transform: scale(1.06);
}

.cascading-slider__logo-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background-color: rgba(15, 17, 26, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.65rem;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cascading-slider__item[data-status="active"] .cascading-slider__logo-badge {
  opacity: 1;
  transform: translateY(0);
}

.cascading-slider__logo-badge img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}

.cascading-slider__nav {
  position: absolute;
  bottom: -4rem;
  right: 4rem;
  display: flex;
  gap: 1rem;
  z-index: 10;
}

.cascading-slider__button {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-white);
  transition: var(--transition-fast);
}

.cascading-slider__button:hover {
  background-color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
}

.cascading-slider__button-arrow {
  width: 20px;
  height: 20px;
}

.cascading-slider__button-arrow.is--prev {
  transform: scaleX(-1);
}

/* ==========================================
   Checklist Style
   ========================================== */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.check-item .icon__24 {
  color: var(--color-primary-blue);
}

.check-item p {
  font-size: 1.1rem;
  color: var(--color-text-white);
  font-weight: 500;
}

/* ==========================================
   Contact Form & Application
   ========================================== */
.contact-section__wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 6rem;
  align-items: start;
}

.contact-profile {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 3rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.contact-profile__img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background-color: var(--color-text-white);
  padding: 4px;
  border-radius: 50%;
  border: 2px solid var(--color-primary-blue);
}

.contact-form {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 2rem;
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-headers);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  color: var(--color-text-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-blue);
  background-color: rgba(255, 255, 255, 0.05);
}

.form-submit__button {
  width: 100%;
  padding: 1.1rem;
}

.form-status {
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  display: none;
  padding: 0.75rem;
  border-radius: 0.75rem;
}

.form-status.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.12);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.12);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ==========================================
   Footer
   ========================================== */
.footer__wrapper {
  background-color: var(--color-bg-deep);
  position: relative;
  overflow: hidden;
}

.footer__topper {
  padding: 8rem 0;
  position: relative;
  background-color: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border);
}

.footer__topper .center-content {
  text-align: center;
}

.h3.is__bigger {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

/* Overlapping CTA images */
.cta-image {
  position: absolute;
  width: 280px;
  height: 380px;
  object-fit: cover;
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  pointer-events: none;
}

.cta-image.is__1 {
  top: 15%;
  left: 5%;
  transform: rotate(-8deg);
}

.cta-image.is__2 {
  bottom: -5%;
  left: 20%;
  transform: rotate(5deg);
}

.cta-image.is__3 {
  top: 20%;
  right: 6%;
  transform: rotate(7deg);
}

.v__footer {
  padding: 6rem 0 3rem 0;
}

.col__footer {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 6rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 4rem;
}

.footer__logo-img {
  height: 56px;
  width: auto;
}

.footer__text.is__heading {
  font-family: var(--font-headers);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
}

.footer__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  display: block;
  margin-bottom: 0.75rem;
  transition: var(--transition-fast);
}

nav.col a.footer__text:hover {
  color: var(--color-primary-blue);
  transform: translateX(3px);
}

/* Giant KILIÇ lettering overlay in backdrop */
.footer__large-text {
  font-family: var(--font-headers);
  font-weight: 900;
  font-size: 16vw;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.015);
  text-align: center;
  letter-spacing: -0.05em;
  user-select: none;
  pointer-events: none;
  margin: 3rem 0;
}

.imprint__wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2rem;
}

.imprint__text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ==========================================
   Responsive Breakpoints
   ========================================== */
@media (max-width: 1200px) {
  h1.h1 { font-size: 3.0rem; }
  .cascading-slider { height: 420px; }
  .col__footer { gap: 3rem; }
}

@media (max-width: 991px) {
  .container { padding: 0 2rem; }
  .col__2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-section__wrapper {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .cta-image { display: none; } /* Hide floating images on tablet/mobile */
  
  .service-item__popup-content {
    grid-template-columns: 1fr;
    height: 90vh;
  }
  
  .service-item__popup__slider-wrapper {
    height: 40%;
  }
  
  .service-item__popup__slider-flex {
    flex-direction: row;
    width: 200%;
    height: 100%;
    animation: modalMarqueeHorizontal 25s linear infinite;
  }
  
  .service-item__popup__slider-flex img {
    height: 100%;
    width: 33.333%;
  }
  
  @keyframes modalMarqueeHorizontal {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
}

@media (max-width: 767px) {
  h1.h1 { font-size: 2.25rem; }
  h2.h2 { font-size: 2rem; }
  
  .section { padding: 5rem 0; }
  
  /* Hide desktop-only elements */
  [data-hide-landscape] {
    display: none;
  }
  
  .cascading-slider {
    height: 340px;
  }
  
  .cascading-slider__item {
    width: 80%;
  }
  
  .cascading-slider__nav {
    right: 2rem;
  }
  
  .cascading-slider__logo-badge {
    width: 48px;
    height: 48px;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem;
  }
  
  .col__footer {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .service-item__button {
    padding: 1.25rem 1.75rem;
  }
  
  .h3.is-service-item {
    font-size: 1.2rem;
  }
}

/* =======================================/* ==========================================
   Navigation Dropdown (Dropdown Menu)
   ========================================== */
.nav__dropdown {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
  width: 100%;
}

.nav__wrapper.is--active .nav__dropdown {
  max-height: 400px;
  opacity: 1;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  margin-top: 1rem;
}

.nav__dropdown-inner {
  width: 100%;
}

.nav__dropdown-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 0.5rem 0 1rem 0;
}

.nav__dropdown-link {
  font-family: var(--font-headers);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text-white);
  transition: var(--transition-fast);
  display: block;
  padding: 0.5rem 0;
  opacity: 0.8;
}

.nav__dropdown-link:hover {
  color: var(--color-primary-blue);
  opacity: 1;
  transform: translateY(-2px);
  padding-left: 0.5rem;
}

@media (max-width: 767px) {
  .nav__dropdown-list {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 0.25rem 0 0.75rem 0;
  }
  
  .nav__dropdown-link {
    font-size: 1.15rem;
    padding: 0.25rem 0;
  }
  
  .nav__wrapper.is--active .nav__dropdown {
    padding-top: 1rem;
    margin-top: 0.75rem;
  }
}

/* ==========================================
   Contact Page Specific Styles
   ========================================== */
.contact-hero {
  padding: 12rem 0 6rem 0;
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(0, 82, 255, 0.08) 2px, transparent 0);
  background-size: 30px 30px;
  opacity: 0.5;
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  margin-top: 2rem;
}

.contact-cards__list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-detail-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  transition: var(--transition-smooth);
}

.contact-detail-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-detail-card__icon-wrap {
  width: 56px;
  height: 56px;
  background-color: rgba(0, 82, 255, 0.1);
  color: var(--color-primary-blue);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(0, 82, 255, 0.2);
}

.contact-detail-card__icon-wrap svg {
  width: 24px;
  height: 24px;
}

.contact-detail-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-detail-card__title {
  font-family: var(--font-headers);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-white);
}

.contact-detail-card__text {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.contact-detail-card__link {
  color: var(--color-text-white);
  font-weight: 600;
  transition: var(--transition-fast);
}

.contact-detail-card__link:hover {
  color: var(--color-primary-blue);
}

/* Map Section */
.contact-map__section {
  width: 100%;
  height: 450px;
  border-radius: 2rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 6rem;
  position: relative;
}

.contact-map__iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: invert(90%) hue-rotate(180deg) grayscale(40%) contrast(90%);
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .contact-map__section {
    margin-top: 4rem;
    height: 350px;
  }
}

/* ==========================================
   Projects Page Specific Styles
   ========================================== */
.projects-hero {
  padding: 12rem 0 6rem 0;
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.projects-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(0, 82, 255, 0.08) 2px, transparent 0);
  background-size: 30px 30px;
  opacity: 0.5;
  pointer-events: none;
}

.projects-section {
  padding: 6rem 0;
  background-color: var(--color-bg-dark);
}

/* Tabs Navigation */
.projects-tabs__wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
  flex-wrap: wrap;
}

.projects-tab__button {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.95rem 2.25rem;
  border-radius: 2rem;
  font-family: var(--font-headers);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.projects-tab__button:hover {
  color: var(--color-text-white);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.projects-tab__button.is--active {
  color: var(--color-text-white);
  border-color: var(--color-primary-blue);
  background-color: var(--color-primary-blue);
  box-shadow: 0 0 25px rgba(0, 82, 255, 0.35);
  transform: translateY(-2px);
}

.projects-tab__button-count {
  font-size: 0.8rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.15rem 0.6rem;
  border-radius: 1rem;
  font-weight: 700;
}

.projects-tab__button.is--active .projects-tab__button-count {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Tab Content Transitions */
.projects-tab__content {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.projects-tab__content.is--active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.5rem;
}

.project-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  height: 100%;
}

.project-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-card__image-wrap {
  position: relative;
  width: 100%;
  height: 250px;
  background-color: var(--color-bg-deep);
  overflow: hidden;
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.project-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background: linear-gradient(135deg, rgba(8, 9, 14, 0.8) 0%, rgba(15, 17, 26, 0.95) 100%);
  color: var(--color-text-muted);
  padding: 2.5rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.project-card:hover .project-card__image-placeholder {
  background: linear-gradient(135deg, rgba(0, 82, 255, 0.12) 0%, rgba(15, 17, 26, 0.98) 100%);
  color: var(--color-text-white);
}

.project-card__placeholder-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-blue);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.project-card:hover .project-card__placeholder-icon {
  background-color: var(--color-primary-blue);
  color: var(--color-text-white);
  transform: scale(1.1) rotate(5deg);
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 20px rgba(0, 82, 255, 0.4);
}

.project-card__placeholder-text {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.7;
  letter-spacing: 0.03em;
  font-family: var(--font-headers);
}

.project-card__badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  padding: 0.45rem 1.1rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-headers);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 2;
  backdrop-filter: blur(8px);
}

.project-card__badge.is--completed {
  background-color: rgba(16, 185, 129, 0.12);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.project-card__badge.is--ongoing {
  background-color: rgba(0, 82, 255, 0.12);
  color: #3B82F6;
  border: 1px solid rgba(0, 82, 255, 0.25);
}

.project-card__badge.is--upcoming {
  background-color: rgba(245, 158, 11, 0.12);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.project-card__content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

.project-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-white);
  transition: var(--transition-fast);
}

.project-card:hover .project-card__title {
  color: var(--color-primary-blue);
}

.project-card__meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 1rem;
}

.project-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.project-card__meta-item svg {
  width: 15px;
  height: 15px;
  opacity: 0.7;
}

.project-card__description {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

@media (max-width: 767px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .projects-section {
    padding: 4rem 0;
  }
  
  .projects-tabs__wrapper {
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
  }
  
  .projects-tab__button {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    width: 100%;
    justify-content: center;
  }
}

/* Floating Hero Logo Animation Support */
.hero-logo-floating {
  position: absolute;
  top: 45%;
  right: 12%;
  transform: translateY(-50%);
  width: 280px;
  max-width: 25vw;
  z-index: 4;
  pointer-events: none;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.45));
}

.hero-logo-floating img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 991px) {
  .hero-logo-floating {
    width: 180px;
    right: 8%;
    top: 48%;
  }
}

@media (max-width: 767px) {
  .hero-logo-floating {
    display: none; /* Hide on small mobile to prevent layout clutter and keep canvas clean */
  }
}

/* ==========================================
   Project Gallery Lightbox Modal
   ========================================== */
.gallery-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.gallery-modal.is--active {
  visibility: visible;
  opacity: 1;
}

.gallery-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 6, 8, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.gallery-modal__close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2002;
  transition: var(--transition-fast);
}

.gallery-modal__close:hover {
  background-color: var(--color-accent-red);
  border-color: var(--color-accent-red);
  transform: scale(1.1) rotate(90deg);
}

.gallery-modal__container {
  position: relative;
  z-index: 2001;
  width: 90%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  transform: scale(0.95);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-modal.is--active .gallery-modal__container {
  transform: scale(1);
}

.gallery-modal__main-slider {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 60vh;
}

.gallery-modal__img-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-deep);
  position: relative;
}

.gallery-modal__img-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.3s ease;
  user-select: none;
  -webkit-user-drag: none;
}

.gallery-modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(15, 17, 26, 0.6);
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2003;
  transition: var(--transition-fast);
}

.gallery-modal__nav:hover {
  background-color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
  transform: translateY(-50%) scale(1.1);
}

.gallery-modal__nav.is--prev {
  left: 1.5rem;
}

.gallery-modal__nav.is--next {
  right: 1.5rem;
}

.gallery-modal__info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0 1rem;
}

.gallery-modal__project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin: 0;
}

.gallery-modal__counter {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.04);
  padding: 0.4rem 1.2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--color-border);
}

.gallery-modal__thumbnails-track {
  width: 100%;
  overflow-x: auto;
  padding: 0.5rem 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.gallery-modal__thumbnails-track::-webkit-scrollbar {
  height: 6px;
}

.gallery-modal__thumbnails-track::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.gallery-modal__thumbnails {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  padding: 0 1rem;
}

.gallery-modal__thumb {
  width: 80px;
  height: 60px;
  border-radius: 0.5rem;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.4;
  border: 2px solid transparent;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.gallery-modal__thumb:hover {
  opacity: 0.8;
}

.gallery-modal__thumb.is--active {
  opacity: 1;
  border-color: var(--color-primary-blue);
  transform: translateY(-2px);
}

/* Modal Gallery Responsiveness */
@media (max-width: 767px) {
  .gallery-modal__close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
  .gallery-modal__main-slider {
    height: 50vh;
  }
  .gallery-modal__nav {
    width: 44px;
    height: 44px;
  }
  .gallery-modal__nav.is--prev {
    left: 0.5rem;
  }
  .gallery-modal__nav.is--next {
    right: 0.5rem;
  }
  .gallery-modal__project-title {
    font-size: 1.15rem;
  }
  .gallery-modal__counter {
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
  }
  .gallery-modal__thumb {
    width: 60px;
    height: 45px;
  }
}