/* ============================================
   Vatan Dekorasyon - Modern Corporate Design
   ============================================ */

:root {
  --color-primary: #111111;
  --color-primary-dark: #000000;
  --color-primary-light: #2a2a2a;
  --color-muted: #6b6b6b;
  --color-dark: #111111;
  --color-dark-2: #1c1c1c;
  --color-gray: #f7f7f5;
  --color-gray-2: #ececea;
  --color-gray-3: #d8d8d4;
  --color-text: #1a1a1a;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
  --topbar-height: 40px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--topbar-height));
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.header__bar .container,
.hero__content.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn--white:hover {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }

.btn--secondary {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-gray-3);
}

.btn--secondary:hover {
  background: var(--color-gray);
  border-color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ---- Section Utilities ---- */
.section {
  padding: 100px 0;
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section--gray {
  background: var(--color-gray);
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-tag--light { color: rgba(255,255,255,0.55); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-title--light { color: var(--color-white); }

.section-desc {
  font-size: 17px;
  color: var(--color-text-light);
  max-width: 560px;
  line-height: 1.7;
}

.section-desc--light {
  color: rgba(255,255,255,0.65);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ---- Top Bar ---- */
.top-bar {
  background: var(--color-gray);
  color: var(--color-text-light);
  font-size: 12px;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
  border-bottom: 1px solid var(--color-gray-2);
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.top-bar__contact {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar__contact-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.top-bar__contact-item:hover {
  color: var(--color-dark);
}

.top-bar__contact-item:hover .top-bar__contact-icon {
  color: var(--color-dark);
}

.top-bar__contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-muted);
  transition: color var(--transition);
}

.top-bar__contact-icon svg {
  display: block;
}

.top-bar__contact-text {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.top-bar__contact-divider {
  width: 1px;
  height: 12px;
  background: var(--color-gray-3);
  flex-shrink: 0;
}

.top-bar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar__actions a:not(.top-bar__btn) {
  color: var(--color-muted);
  display: flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-gray-2);
  background: var(--color-white);
  transition: border-color var(--transition), color var(--transition), background-color var(--transition);
}

.top-bar__actions a:not(.top-bar__btn):hover {
  color: var(--color-dark);
  border-color: var(--color-gray-3);
}

.top-bar__btn {
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--color-gray-3);
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
  letter-spacing: 0.02em;
  line-height: 1;
}

.top-bar__btn:hover {
  border-color: var(--color-gray-3);
  background: var(--color-white);
  color: var(--color-dark);
}

.top-bar__btn--solid {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}

.top-bar__btn--solid:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
}

.top-bar__btn--static {
  cursor: default;
  pointer-events: none;
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  transition: all var(--transition);
}

.header.scrolled .header__bar {
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-gray-2);
}

.header__bar {
  height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.header__logo img {
  height: 44px;
  width: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  border-radius: 8px;
  border: none;
  background: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-dark);
  background: var(--color-gray);
}

.nav__mega-group {
  display: flex;
  align-items: center;
  border-radius: 8px;
  transition: background-color var(--transition);
}

.nav__mega-group .nav__link {
  padding-right: 6px;
}

.nav__mega-group .nav__link:hover,
.nav__mega-group .nav__link.active {
  background: none;
}

.nav__mega-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-right: 6px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-text);
  border-radius: 8px;
  transition: color var(--transition);
}

.nav__mega-group:hover,
.nav__mega-group:has(.nav__link.active),
.nav__mega-group:has(.nav__mega-toggle[aria-expanded="true"]) {
  background: var(--color-gray);
}

.nav__mega-group:hover .nav__link,
.nav__mega-group:hover .nav__mega-toggle,
.nav__mega-group:has(.nav__link.active) .nav__link,
.nav__mega-group:has(.nav__link.active) .nav__mega-toggle,
.nav__mega-toggle[aria-expanded="true"] {
  color: var(--color-dark);
  background: none;
}

.nav__mega-toggle:hover {
  background: none;
}

.nav__item--mega { position: static; }

/* ---- Mega Menu ---- */
.mega-menu--desktop {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-2);
  box-shadow: 0 24px 48px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}

.mega-menu--desktop.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-menu__inner {
  padding: 32px 0 40px;
}

.mega-menu--desktop .container {
  max-width: 1360px;
}

.mega-menu__grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mega-menu__grid-inner {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 16px 20px;
  align-items: start;
}

.mega-menu__col {
  min-width: 0;
}

.mega-menu__all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mega-menu__all:hover {
  color: var(--color-primary);
}

.mega-menu__all--mobile {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray-2);
  margin-bottom: 8px;
}

.mega-menu__col-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-dark);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-dark);
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  line-height: 1.35;
  min-height: calc(2 * 1.35em);
}

.mega-menu__col-title a {
  flex: 1 1 auto;
  min-width: 0;
}

.mega-menu__col-title .badge-new {
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 1px;
  font-size: 9px;
  font-weight: 700;
  background: var(--color-dark);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.mega-menu__col ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mega-menu__col a {
  display: block;
  padding: 6px 0;
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.45;
  transition: color var(--transition), transform var(--transition);
  border-bottom: 1px solid transparent;
}

.mega-menu__col a:hover {
  color: var(--color-dark);
  transform: translateX(4px);
}

.mega-menu__col--empty .mega-menu__col-title {
  opacity: 1;
}

.mega-menu__col--empty p {
  font-size: 13px;
  color: var(--color-text-light);
  font-style: italic;
}

/* Mobile Mega Menu */
.mega-menu--mobile {
  display: none;
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
  border-radius: 2px;
}

.header__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__toggle.active span:nth-child(2) { opacity: 0; }

.header__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
}

.hero__slider {
  position: relative;
  height: 88vh;
  min-height: 620px;
  max-height: 920px;
  overflow: hidden;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero__slide.active { opacity: 1; }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(10, 10, 10, 0.88) 0%,
    rgba(10, 10, 10, 0.5) 50%,
    rgba(10, 10, 10, 0.35) 100%
  );
}

.hero__watermark {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(180px, 22vw, 320px);
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 0;
}

.hero__panel {
  max-width: 680px;
  padding: 0;
  margin: 0;
}

.hero__meta {
  margin-bottom: 24px;
  padding-left: 0;
}

.hero__tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.55);
}

.hero__title {
  display: flex;
  flex-direction: column;
  margin: 0 0 28px;
  padding: 0;
}

.hero__title-line {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  display: block;
}

.hero__title-line--muted {
  color: rgba(255,255,255,0.45);
}

.hero__title-line--outline {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,0.85);
}

.hero__ticker {
  overflow: hidden;
  margin-bottom: 24px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.hero__ticker-track {
  display: flex;
  align-items: center;
  gap: 20px;
  width: max-content;
  animation: ticker 28s linear infinite;
}

.hero__ticker-track span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  white-space: nowrap;
}

.hero__ticker-dot {
  color: rgba(255,255,255,0.25) !important;
  font-size: 18px !important;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.hero__desc {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  max-width: 480px;
  font-weight: 400;
  padding-left: 0;
  margin-left: 0;
  border-left: none;
}

/* ---- Quick Access ---- */
.quick-access {
  position: relative;
  margin-top: -72px;
  z-index: 10;
  padding-bottom: 16px;
}

.quick-access__panel {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  border-radius: 20px;
  padding: 28px 28px 24px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.08);
}

.quick-access__intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-gray-2);
}

.quick-access__eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.quick-access__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.quick-access__all {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
  padding: 12px 20px;
  border: 1px solid var(--color-gray-3);
  border-radius: 100px;
  transition: all var(--transition);
  white-space: nowrap;
}

.quick-access__all:hover {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.quick-access__all svg {
  transition: transform var(--transition);
}

.quick-access__all:hover svg {
  transform: translateX(3px);
}

.quick-access__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.quick-access__card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 16px;
  border: 1px solid var(--color-gray-2);
  border-radius: 14px;
  background: var(--color-gray);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  min-height: 80px;
}

.quick-access__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.quick-access__card:hover::before {
  transform: scaleX(1);
}

.quick-access__card:hover {
  border-color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.quick-access__card:hover .quick-access__num,
.quick-access__card:hover .quick-access__card-body strong,
.quick-access__card:hover .quick-access__card-body small,
.quick-access__card:hover .quick-access__arrow {
  color: var(--color-white);
}

.quick-access__card:hover .quick-access__arrow {
  opacity: 1;
  transform: translateX(0);
}

.quick-access__card:hover .quick-access__badge {
  background: var(--color-white);
  color: var(--color-dark);
}

.quick-access__num {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 28px;
  transition: color var(--transition);
}

.quick-access__card-body {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
}

.quick-access__card-body strong {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: 3px;
  transition: color var(--transition);
}

.quick-access__card-body small {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.3;
  transition: color var(--transition);
}

.quick-access__arrow {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  color: var(--color-dark);
  opacity: 0;
  transform: translateX(-6px);
  transition: all var(--transition);
}

.quick-access__badge {
  position: relative;
  z-index: 1;
  font-size: 9px;
  font-weight: 700;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 3px 7px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: all var(--transition);
}

.quick-access__card--featured {
  grid-column: span 1;
}

/* ---- About ---- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about__image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about__badge {
  position: absolute;
  bottom: 32px;
  right: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.about__badge-year {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.about__badge-text {
  font-size: 12px;
  text-align: center;
  line-height: 1.3;
  font-weight: 500;
}

.about__text {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about__features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-gray);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
}

.about__features strong {
  display: block;
  font-size: 15px;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.about__features span {
  font-size: 14px;
  color: var(--color-text-light);
}

/* ---- Products ---- */
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  display: block;
  cursor: pointer;
}

.product-card__bg {
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: var(--bg-position, center);
  transition: transform 0.6s ease;
}

.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.85) 0%, rgba(26,26,26,0.2) 60%, transparent 100%);
  transition: background var(--transition);
}

.product-card:hover .product-card__bg {
  transform: scale(1.08);
}

.product-card:hover::after {
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.35) 60%, transparent 100%);
}

.product-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.product-card__title-img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: transform var(--transition);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.25;
  letter-spacing: -0.01em;
  transition: transform var(--transition);
}

.product-card:hover .product-card__title,
.product-card:hover .product-card__title-img {
  transform: translateY(-4px);
}

.product-card__cta {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0);
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

.product-card:hover .product-card__cta {
  color: rgba(255,255,255,0.9);
}

.product-card--dual .product-card__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--bg-hover);
  background-size: cover;
  background-position: var(--bg-position, center);
  opacity: 0;
  transition: opacity 0.45s ease;
}

.product-card--dual:hover .product-card__bg::after {
  opacity: 1;
}

/* ---- Why Us ---- */
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.why-card {
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-2);
  transition: all var(--transition);
  background: var(--color-white);
}

.why-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-gray);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  margin-bottom: 20px;
  transition: all var(--transition);
}

.why-card:hover .why-card__icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.why-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- Documents ---- */
.documents__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.doc-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--color-gray-2);
  transition: all var(--transition);
}

.doc-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.doc-card__icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  margin: 0 auto 20px;
  letter-spacing: 0.05em;
}

.doc-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.doc-card p {
  font-size: 14px;
  color: var(--color-text-light);
}

.doc-card__link {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.doc-card__link:hover {
  text-decoration: underline;
}

/* ---- News ---- */
.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.news-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  height: 100%;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-2);
  transition: all var(--transition);
}

.news-card__inner {
  display: flex;
  gap: 20px;
  flex: 1;
  min-width: 0;
}

.news-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.news-card__date {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.news-card__day {
  font-size: 24px;
  font-weight: 700;
}

.news-card__month {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  margin-top: 2px;
}

.news-card__body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-card__body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 12px;
  flex: 1;
}

.news-card__link {
  margin-top: auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.news-card__link:hover { text-decoration: underline; }

.news-card--has-image {
  flex-direction: column;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.news-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 220px;
  background: var(--color-gray);
  border-bottom: 1px solid var(--color-gray-2);
}

.news-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.news-card--has-image .news-card__inner {
  padding: 24px 28px 28px;
}

.news-tabs {
  display: flex;
  gap: 10px;
  margin-top: -24px;
  margin-bottom: 40px;
}

.news-tabs__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid var(--color-gray-2);
  background: var(--color-white);
  color: var(--color-text-light);
  font-size: 14px;
  font-weight: 600;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
}

.news-tabs__link:hover,
.news-tabs__link.is-active {
  border-color: var(--color-gray-3);
  background: var(--color-gray);
  color: var(--color-dark);
}

.news-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.news-gallery__item {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-gray-2);
  background: var(--color-white);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.news-gallery__item:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.news-gallery__media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  background: var(--color-gray);
  border-bottom: 1px solid var(--color-gray-2);
}

.news-gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.news-gallery__caption {
  padding: 16px 18px;
  flex: 1;
}

.news-gallery__caption strong {
  display: block;
  font-size: 16px;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.news-gallery__caption span {
  font-size: 13px;
  color: var(--color-text-light);
}

.news-article__image {
  margin-bottom: 24px;
}

.news-article__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: start;
}

.news-article__layout .page-content__body {
  max-width: none;
  margin: 0;
}

.news-article__sidebar {
  position: sticky;
  top: 120px;
}

.news-sidebar {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.news-sidebar__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 20px;
}

.news-sidebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-sidebar__item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition);
}

.news-sidebar__item:hover {
  opacity: 0.85;
}

.news-sidebar__thumb {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.news-sidebar__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.news-sidebar__date {
  font-size: 12px;
  color: var(--color-text-light);
}

.news-sidebar__heading {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-article__image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
}

.news-article__gallery {
  margin-top: 40px;
}

.news-article__gallery h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.news-article__gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.news-article__gallery-item {
  border: none;
  padding: 0;
  background: none;
  cursor: zoom-in;
  border-radius: 10px;
  overflow: hidden;
}

.news-article__gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.news-article__gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.news-article__gallery-lightbox[hidden] {
  display: none;
}

.news-article__gallery-lightbox img {
  max-width: min(1100px, 100%);
  max-height: 90vh;
  object-fit: contain;
}

.news-article__gallery-close {
  position: absolute;
  top: 20px;
  right: 24px;
  border: none;
  background: none;
  color: #fff;
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
}

/* ---- Contact ---- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__items {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact__item strong {
  display: block;
  font-size: 14px;
  color: var(--color-white);
  margin-bottom: 4px;
}

.contact__item p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.contact__item a {
  color: rgba(255,255,255,0.65);
}

.contact__item a:hover { color: var(--color-white); }

.contact__map {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.contact__map-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.contact__map-header {
  flex: 1;
  min-width: 240px;
  max-width: 560px;
}

.contact__map-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.contact__map-header .section-desc {
  margin-bottom: 0;
}

.contact__map-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.18);
}

.contact__map-card iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

.contact__form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-3);
  border-radius: 10px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-honeypot {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* Dark contact form (iletişim bölümü) */
.contact__form .form-group label {
  color: rgba(255,255,255,0.7);
}

.contact__form .form-group input,
.contact__form .form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-white);
}

.contact__form .form-group input::placeholder,
.contact__form .form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

.contact__form .form-group input:focus,
.contact__form .form-group textarea:focus {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.1);
  box-shadow: none;
}

/* Light contact (iletişim sayfası) */
.contact--light {
  background: var(--color-white);
  color: var(--color-text);
}

.contact--light .contact__item-icon {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  color: var(--color-dark);
}

.contact--light .contact__item strong {
  color: var(--color-dark);
}

.contact--light .contact__item p,
.contact--light .contact__item a {
  color: var(--color-text-light);
}

.contact--light .contact__item a:hover {
  color: var(--color-dark);
}

.contact--light .contact__map {
  border-top-color: var(--color-gray-2);
}

.contact--light .contact__map-title {
  color: var(--color-dark);
}

.contact--light .contact__map-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  box-shadow: var(--shadow-md);
}

.contact--light .contact__form {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  box-shadow: var(--shadow-md);
}

.contact--light .contact__form .form-group label {
  color: var(--color-text);
}

.contact--light .contact__form .form-group input,
.contact--light .contact__form .form-group textarea {
  background: var(--color-white);
  border: 1px solid var(--color-gray-3);
  color: var(--color-text);
}

.contact--light .contact__form .form-group input::placeholder,
.contact--light .contact__form .form-group textarea::placeholder {
  color: var(--color-muted);
}

.contact--light .contact__form .form-group input:focus,
.contact--light .contact__form .form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

/* ---- Footer ---- */
.footer {
  background: #111111;
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer__brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer__links h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer__links li { margin-bottom: 10px; }

.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.footer__links a:hover { color: var(--color-white); }

.footer__bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
}

/* ---- Cookie Consent ---- */
html.cookie-consent-accepted .cookie-consent {
  display: none;
}

.cookie-consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: #111111;
  color: rgba(255, 255, 255, 0.82);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.18);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.cookie-consent--visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-consent--hidden {
  transform: translateY(100%);
  opacity: 0;
}

.cookie-consent__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.cookie-consent__content {
  flex: 1;
  min-width: 0;
}

.cookie-consent__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
}

.cookie-consent__text a,
.cookie-consent__link {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-consent__text a:hover,
.cookie-consent__link:hover {
  opacity: 0.85;
}

.cookie-consent__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.cookie-consent__link {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.cookie-consent__btn {
  white-space: nowrap;
  padding: 12px 22px;
}

body.has-cookie-consent .back-to-top.visible {
  bottom: 108px;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-4px);
}

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 1;
  transform: none;
}

html.js .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .mega-menu__grid-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 24px;
  }
}

@media (max-width: 1024px) {
  .quick-access__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .why-us__grid { grid-template-columns: repeat(2, 1fr); }
  .documents__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about__grid { gap: 48px; }
  .corporate-mvv__values { grid-template-columns: repeat(2, 1fr); }
  .hero__watermark { font-size: 160px; right: -5%; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --topbar-height: 0px;
  }

  .top-bar { display: none; }

  .header__toggle { display: flex; }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    padding: 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
  }

  .nav.open { transform: translateX(0); }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-gray-2);
  }

  .nav__link {
    padding: 14px 16px;
    font-size: 15px;
    width: 100%;
    justify-content: space-between;
  }

  .mega-menu--desktop { display: none; }

  .mega-menu--mobile {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 0 24px 32px;
  }

  .mega-menu--mobile.is-open { display: block; }

  .nav__list.hidden { display: none; }

  .mega-menu__mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--color-gray-2);
  }

  .mega-menu__mobile-header span {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
  }

  .mega-menu__close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--color-gray);
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mega-accordion__item {
    border-bottom: 1px solid var(--color-gray-2);
  }

  .mega-accordion__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-dark);
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .mega-accordion__trigger svg {
    transition: transform var(--transition);
    flex-shrink: 0;
  }

  .mega-accordion__item.open .mega-accordion__trigger svg {
    transform: rotate(180deg);
  }

  .mega-accordion__trigger .badge-new {
    font-size: 9px;
    background: var(--color-dark);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
    font-weight: 700;
    vertical-align: middle;
  }

  .mega-accordion__label {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .mega-accordion__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .mega-accordion__item.open .mega-accordion__panel {
    max-height: 400px;
  }

  .mega-accordion__panel a {
    display: block;
    padding: 10px 0 10px 12px;
    font-size: 14px;
    color: var(--color-text-light);
    border-left: 2px solid var(--color-gray-2);
    margin-bottom: 2px;
  }

  .mega-accordion__panel a:hover { color: var(--color-primary); }

  .mega-accordion__empty {
    padding: 0 0 16px 12px;
    font-size: 13px;
    color: var(--color-text-light);
    font-style: italic;
  }

  .hero__slider {
    height: 75vh;
    min-height: 520px;
  }

  .hero__watermark { display: none; }

  .hero__panel { padding: 0; }

  .hero__title-line { font-size: clamp(32px, 9vw, 48px); }

  .quick-access { margin-top: -48px; }

  .quick-access__panel { padding: 20px 16px 16px; border-radius: 16px; }

  .quick-access__intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .quick-access__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
    padding-bottom: 4px;
  }

  .quick-access__grid::-webkit-scrollbar { display: none; }

  .quick-access__card {
    flex: 0 0 260px;
    scroll-snap-align: start;
    min-height: 76px;
  }

  .quick-access__arrow { opacity: 1; transform: none; }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__image img { height: 360px; }
  .about__badge { right: 16px; bottom: 16px; }

  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .news__grid { grid-template-columns: 1fr; }
  .news-gallery__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact__map {
    margin-top: 40px;
    padding-top: 40px;
  }
  .contact__map-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }
  .contact__map-card iframe { height: 300px; }
  .form-row { grid-template-columns: 1fr; }

  .section { padding: 64px 0; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .mega-menu__grid-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .products__grid { grid-template-columns: 1fr; }
  .why-us__grid { grid-template-columns: 1fr; }
  .documents__grid { grid-template-columns: 1fr; }
  .quick-access__header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .quick-access__card { flex: 0 0 240px; }
}

/* ---- Flash Messages ---- */
.flash {
  position: fixed;
  top: calc(var(--topbar-height) + var(--header-height) + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  max-width: 560px;
  width: calc(100% - 48px);
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: flashIn 0.35s ease;
}

.flash--success {
  background: #e8f7ee;
  color: #1f6b3f;
  border: 1px solid #b8e6c8;
}

.flash--error {
  background: #fdecec;
  color: #9b2c2c;
  border: 1px solid #f5c2c2;
}

.flash__list {
  margin: 0;
  padding-left: 18px;
}

.form-error {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: #c53030;
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #e53e3e;
}

@keyframes flashIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---- Inner Pages ---- */
.page-hero.section {
  padding: 40px 0 32px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-2);
}

.page-hero .section-title {
  margin-bottom: 0;
}

.page-content__body {
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.page-content__body h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 28px 0 12px;
  color: var(--color-dark);
}

.page-content__body p,
.page-content__body li {
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.page-content__body ul {
  list-style: disc;
  padding-left: 20px;
}

.page-content__body a:not(.btn) {
  color: var(--color-primary);
  text-decoration: underline;
}

.page-content__body .btn {
  color: var(--color-white);
  text-decoration: none;
}

/* ---- Product Detail ---- */
.product-detail {
  padding: 64px 0 100px;
}

.product-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.product-detail__intro {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.product-detail__groups h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.product-detail__groups ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 10px;
}

.product-detail__groups li {
  padding: 14px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  border-radius: var(--radius);
  color: var(--color-text);
  font-weight: 500;
}

.product-detail__note {
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.product-detail__note a {
  color: var(--color-primary);
  text-decoration: underline;
}

.product-detail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-detail__card.product-card {
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}

.product-detail__card .product-card__title {
  font-size: 1.5rem;
}

.product-detail__card-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-white);
}

.product-detail__visual {
  margin-top: 0;
}

.product-detail__content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
}

.product-detail__content h2,
.product-detail__content h3,
.product-detail__content h4 {
  margin: 24px 0 12px;
  font-family: var(--font-display);
  color: var(--color-dark);
}

.product-detail__content ul,
.product-detail__content ol {
  margin: 0 0 16px;
  padding-left: 20px;
}

.product-gallery__main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray);
  box-shadow: var(--shadow-lg);
}

.product-gallery__main img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
}

.product-gallery__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.product-gallery__thumb {
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 0;
  background: none;
  cursor: pointer;
  overflow: hidden;
  width: 72px;
  height: 72px;
}

.product-gallery__thumb.is-active {
  border-color: var(--color-dark);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-card__bg--placeholder {
  background: linear-gradient(135deg, #f3f3f3, #e8e8e8);
}

.products__grid--categories {
  margin-bottom: 32px;
}

.products__grid--after-categories {
  margin-top: 48px;
}

/* ---- Quote Modal ---- */
body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.65);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--color-gray);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}

.modal__close:hover {
  background: var(--color-gray-2);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 8px;
  padding-right: 40px;
}

.modal__desc {
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0 0 24px;
}

.modal__form .form-group label {
  color: var(--color-dark);
}

.modal__form .form-group input,
.modal__form .form-group textarea {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  color: var(--color-dark);
}

.modal__form .form-group input:focus,
.modal__form .form-group textarea:focus {
  border-color: var(--color-dark);
}

.modal__success {
  text-align: center;
  padding: 16px 0 8px;
}

.modal__success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(34, 139, 34, 0.12);
  color: #228b22;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__success .modal__title {
  padding-right: 0;
}

.modal__success .modal__desc {
  margin-bottom: 28px;
}

/* ---- Corporate Page ---- */
.corporate-mvv__principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.corporate-mvv__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--color-gray-2);
  transition: box-shadow var(--transition), transform var(--transition);
}

.corporate-mvv__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.corporate-mvv__card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-gray);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.corporate-mvv__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.corporate-mvv__card p {
  color: var(--color-text-light);
  line-height: 1.75;
  margin: 0;
}

.corporate-mvv__values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.corporate-value {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--color-gray-2);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.corporate-value:hover {
  border-color: var(--color-gray-3);
  box-shadow: var(--shadow-sm);
}

.corporate-value__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.corporate-value h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.corporate-value p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.65;
  margin: 0;
}

.corporate-timeline__track {
  position: relative;
  max-width: 840px;
  margin: 0 auto;
}

.corporate-timeline__track::before {
  content: '';
  position: absolute;
  left: 39px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-gray-2);
}

.corporate-timeline__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding-bottom: 32px;
  position: relative;
}

.corporate-timeline__item:last-child {
  padding-bottom: 0;
}

.corporate-timeline__marker {
  position: relative;
  z-index: 1;
  padding-left: 8px;
}

.corporate-timeline__year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  padding: 10px 18px;
  background: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  border-radius: 50px;
  letter-spacing: 0.02em;
}

.corporate-timeline__content {
  background: var(--color-gray);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  border: 1px solid var(--color-gray-2);
}

.corporate-timeline__content h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.corporate-timeline__content p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

.corporate-cta.section {
  padding: 80px 0;
}

.corporate-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.corporate-cta__content {
  flex: 1;
  min-width: 280px;
  max-width: 560px;
}

.corporate-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.corporate-cta .section-desc {
  max-width: none;
}

.bayi-login {
  max-width: 480px;
  margin: 0 auto;
}

.bayi-login__form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-2);
}

.bayi-login__note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-text-light);
  text-align: center;
}

@media (max-width: 768px) {
  .page-content__body { padding: 24px; }

  .news-article__layout {
    grid-template-columns: 1fr;
  }

  .news-article__sidebar {
    position: static;
  }

  .product-detail__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-detail__actions {
    flex-direction: column;
  }

  .product-detail__actions .btn {
    width: 100%;
  }

  .corporate-mvv__principles {
    grid-template-columns: 1fr;
  }

  .corporate-mvv__values {
    grid-template-columns: repeat(2, 1fr);
  }

  .corporate-timeline__item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .corporate-timeline__track::before {
    display: none;
  }

  .corporate-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .corporate-cta__actions {
    width: 100%;
    flex-direction: column;
  }

  .corporate-cta__actions .btn {
    width: 100%;
  }

  .cookie-consent__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 16px 0;
  }

  .cookie-consent__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-consent__btn {
    width: 100%;
  }

  body.has-cookie-consent .back-to-top.visible {
    bottom: 148px;
  }
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  padding: 12px 0;
  background: var(--color-gray);
  border-bottom: 1px solid var(--color-gray-2);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}

.breadcrumbs__item:not(:last-child)::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-muted);
}

.breadcrumbs__item a {
  color: var(--color-text-light);
}

.breadcrumbs__item a:hover {
  color: var(--color-primary);
}

.breadcrumbs__item span {
  color: var(--color-text);
  font-weight: 500;
}

.mega-menu__col-title a {
  color: inherit;
}

.mega-menu__col-title a:hover {
  color: var(--color-primary);
}