/* =========================================================
   DORUK METAL VE KIMYA VE BOYA SAN. VE TIC. A.S.
   Wilshire build — Visual Template T04 "Angular Cut"
   Signature: consistent angular clipping across buttons,
   badges, nav CTA, image frames and section transitions.
   Brand colours derived from client logo.
   ========================================================= */

/* ---------------------------------------------------------
   1. ROOT TOKENS
   --------------------------------------------------------- */
:root {
  /* --- brand colours (from logo) --- */
  --primary-color:    #ff3131;
  --primary-light:    #ff6e6e;
  --secondary-color:  #14161a;
  --secondary-light:  #2b2f36;
  --accent-color:     #ff3131;
  --accent-dark:      #d01f1f;

  /* --- neutrals --- */
  --ink:              #14161a;
  --body-text:        #55595f;
  --muted:            #8a8f96;
  --line:             #e6e7ea;
  --soft-bg:          #f6f6f8;

  /* --- T04 template tokens --- */
  --radius:           4px;
  --btn-radius:       0px;
  --shadow:           0 12px 34px rgba(20, 22, 26, .09);
  --shadow-hover:     0 20px 46px rgba(255, 49, 49, .16);
  --section-pad:      95px;
  --container-max:    1200px;
  --grid-gap:         1.5rem;
  --h1-size:          clamp(2.05rem, 5vw, 3.5rem);
  --h2-size:          clamp(1.6rem, 3.2vw, 2.35rem);
  --body-lh:          1.75;
  --card-pad:         2.4rem 1.75rem 2rem;
  --text-cap:         560px;
  --clip:             16px;

  /* clip-path presets — the template's signature */
  --clip-bl:          polygon(0 0, 100% 0, 100% 100%, var(--clip) 100%, 0 calc(100% - var(--clip)));
  --clip-tr:          polygon(0 0, calc(100% - var(--clip)) 0, 100% var(--clip), 100% 100%, 0 100%);
  --clip-badge:       polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

/* ---------------------------------------------------------
   2. BASE
   --------------------------------------------------------- */
* { box-sizing: border-box; }

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: var(--body-lh);
  color: var(--body-text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 .75rem;
}

a { text-decoration: none; transition: color .25s ease; }
img { max-width: 100%; height: auto; }
p { margin-bottom: 1rem; }

.container { max-width: var(--container-max); }

.section-padding { padding: var(--section-pad) 0; }
.bg-light-soft  { background: var(--soft-bg); }

/* Section tag — device D6: small icon + accent text */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'Outfit', sans-serif;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: .9rem;
}
.section-tag::before {
  content: "\F2EF"; /* bi-diamond-fill */
  font-family: "bootstrap-icons";
  font-size: .6rem;
  letter-spacing: 0;
  line-height: 1;
  transform: translateY(-1px);
}

.section-title {
  font-size: var(--h2-size);
  font-weight: 700;
  letter-spacing: -.015em;
  margin-bottom: 1.1rem;
}

.text-center .section-tag { justify-content: center; }
.lead-text { max-width: var(--text-cap); }
.text-center .lead-text { margin-inline: auto; }

/* ---------------------------------------------------------
   3. BUTTONS — clipped bottom-left corner, arrow glyph
   --------------------------------------------------------- */
.btn-brand,
.btn-brand-outline,
.btn-brand-secondary {
  font-family: 'Outfit', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 14px 30px;
  border-radius: var(--btn-radius);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  transition: background .25s ease, color .25s ease, transform .25s ease;
  clip-path: var(--clip-bl);
}

.btn-brand {
  background: var(--accent-color);
  color: #fff;
}
.btn-brand:hover   { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }

.btn-brand-outline {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .7);
}
.btn-brand-outline:hover { background: #fff; color: var(--ink); transform: translateY(-2px); }

.btn-brand-secondary {
  background: var(--secondary-color);
  color: #fff;
}
.btn-brand-secondary:hover { background: var(--accent-color); color: #fff; transform: translateY(-2px); }

.btn-lg { padding: 16px 36px; font-size: .9rem; }

/* ---------------------------------------------------------
   4. TOP BAR — white with hairline bottom border
   --------------------------------------------------------- */
.top-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  font-size: .8rem;
  padding: 9px 0;
  color: var(--body-text);
}
.top-bar a { color: var(--body-text); }
.top-bar a:hover { color: var(--accent-color); }
.top-bar i { color: var(--accent-color); margin-right: .45rem; }

/* ---------------------------------------------------------
   5. NAVBAR
   --------------------------------------------------------- */
.main-navbar {
  background: #fff;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease, padding .3s ease;
  z-index: 1030;
}
.main-navbar.scrolled {
  box-shadow: 0 6px 24px rgba(20, 22, 26, .09);
  padding: .35rem 0;
  border-bottom-color: transparent;
}

.main-navbar .navbar-brand { padding: 0; margin-right: 1.5rem; }
.main-navbar .navbar-brand img {
  height: 42px;
  width: auto;
  display: block;
  transition: height .3s ease;
}
.main-navbar.scrolled .navbar-brand img { height: 36px; }

.main-navbar .nav-link {
  font-family: 'Outfit', sans-serif;
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink);
  padding: .65rem 1rem !important;
  position: relative;
}
.main-navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: .32rem;
  height: 2px;
  background: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s ease;
}
.main-navbar .nav-link:hover,
.main-navbar .nav-link.active { color: var(--accent-color); }
.main-navbar .nav-link:hover::after,
.main-navbar .nav-link.active::after { transform: scaleX(1); }

/* Navbar CTA — device G3: slanted parallelogram + circular icon chip */
.main-navbar .btn-brand {
  clip-path: none;
  transform: skewX(-12deg);
  padding: 11px 22px 11px 14px;
  font-size: .8rem;
  letter-spacing: .02em;
  gap: 0;
}
.main-navbar .btn-brand > span { display: inline-block; transform: skewX(12deg); }
.main-navbar .btn-brand i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  transform: skewX(12deg);
  margin-right: .6rem;
  font-size: .8rem;
}
.main-navbar .btn-brand:hover { transform: skewX(-12deg) translateY(-2px); }

/* Dropdown */
.main-navbar .dropdown-menu {
  border: none;
  border-top: 3px solid var(--accent-color);
  border-radius: 0;
  box-shadow: var(--shadow);
  padding: .4rem 0;
  margin-top: .2rem;
  min-width: 240px;
}
.main-navbar .dropdown-item {
  font-family: 'Outfit', sans-serif;
  font-size: .85rem;
  font-weight: 500;
  color: var(--ink);
  padding: .6rem 1.25rem;
}
.main-navbar .dropdown-item:hover {
  background: var(--soft-bg);
  color: var(--accent-color);
}

.nav-products-row { display: flex; align-items: center; }
.mobile-cat-toggle {
  background: none;
  border: none;
  color: var(--ink);
  padding: .25rem .6rem;
  font-size: .9rem;
  transition: transform .25s ease;
}
.mobile-cat-toggle.open { transform: rotate(180deg); }

.navbar-toggler { border: 1px solid var(--line); padding: .35rem .55rem; }
.navbar-toggler:focus { box-shadow: none; }

/* ---------------------------------------------------------
   6. HERO SLIDER — 72vh, device C1 / A1 / B4
   --------------------------------------------------------- */
.hero-slider { position: relative; }

.hero-slide {
  position: relative;
  height: 72vh;
  min-height: 480px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
              rgba(12, 13, 16, .82) 0%,
              rgba(12, 13, 16, .62) 42%,
              rgba(12, 13, 16, .38) 100%);
}
.hero-slide .container { position: relative; z-index: 2; }

.hero-slide .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: 'Outfit', sans-serif;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent-color);
  padding: 7px 16px 7px 12px;
  margin-bottom: 1.25rem;
  clip-path: var(--clip-bl);
  --clip: 10px;
}
.hero-slide .hero-tag::before {
  content: "\F30B"; /* bi-droplet-fill */
  font-family: "bootstrap-icons";
  font-size: .8rem;
  letter-spacing: 0;
  line-height: 1;
}

.hero-slide h1 {
  font-size: var(--h1-size);
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1.15;
  max-width: 660px;
  margin-bottom: 1.1rem;
}
.hero-slide p {
  color: rgba(255, 255, 255, .84);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 1.9rem;
}

/* Indicators — A1: vertical dot stack, right edge, active ringed */
.hero-slider .carousel-indicators {
  right: 30px;
  left: auto;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  flex-direction: column;
  margin: 0;
  gap: 14px;
}
.hero-slider .carousel-indicators [data-bs-target] {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .55);
  border: none;
  opacity: 1;
  margin: 0;
  position: relative;
  transition: background .25s ease;
}
.hero-slider .carousel-indicators .active { background: var(--accent-color); }
.hero-slider .carousel-indicators .active::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1.5px solid var(--accent-color);
  border-radius: 50%;
}

/* Arrows — B4: solid accent squares stacked at the right edge */
.hero-slider .carousel-control-prev,
.hero-slider .carousel-control-next {
  width: 48px;
  height: 48px;
  background: var(--accent-color);
  opacity: 1;
  left: auto;
  right: 0;
  top: auto;
  bottom: 0;
  transition: background .25s ease;
}
.hero-slider .carousel-control-prev { bottom: 48px; }
.hero-slider .carousel-control-prev:hover,
.hero-slider .carousel-control-next:hover { background: var(--accent-dark); }
.hero-slider .carousel-control-prev-icon,
.hero-slider .carousel-control-next-icon {
  width: 16px;
  height: 16px;
  background-size: 100%;
}

/* ---------------------------------------------------------
   7. PAGE HERO — 300px, clipped accent wedge in a corner
   --------------------------------------------------------- */
.page-hero {
  position: relative;
  height: 300px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12, 13, 16, .78) 0%, rgba(12, 13, 16, .45) 100%);
}
.page-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 190px;
  height: 190px;
  background: var(--accent-color);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: .92;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  color: #fff;
  font-size: clamp(1.85rem, 4.2vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.page-hero .breadcrumb-custom {
  font-family: 'Outfit', sans-serif;
  font-size: .82rem;
  color: rgba(255, 255, 255, .72);
  letter-spacing: .04em;
}
.page-hero .breadcrumb-custom a { color: #fff; }
.page-hero .breadcrumb-custom a:hover { color: var(--accent-color); }

/* ---------------------------------------------------------
   8. ABOUT IMAGE — clipped corner + offset accent block
   --------------------------------------------------------- */
.about-img-wrap {
  position: relative;
  padding: 0 0 18px 18px;
}
.about-img-wrap::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58%;
  height: 58%;
  background: var(--accent-color);
  opacity: .14;
  clip-path: var(--clip-bl);
}
.about-img-wrap img {
  position: relative;
  width: 100%;
  display: block;
  border-radius: 0;
  clip-path: var(--clip-bl);
  --clip: 42px;
}
.about-img-wrap .badge-float {
  position: absolute;
  right: -6px;
  top: 26px;
  z-index: 3;
  background: var(--accent-color);
  color: #fff;
  padding: 16px 22px 14px;
  font-family: 'Outfit', sans-serif;
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.35;
  max-width: 165px;
  clip-path: var(--clip-badge);
  --clip: 16px;
}
.about-img-wrap .badge-float .num {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1;
  margin-bottom: .25rem;
}

/* Check list */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: .7rem;
  font-size: .93rem;
  color: var(--body-text);
}
.check-list li::before {
  content: "\F633"; /* bi-check-lg */
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .68rem;
  color: #fff;
  background: var(--accent-color);
  clip-path: var(--clip-bl);
  --clip: 6px;
}

/* ---------------------------------------------------------
   9. FEATURE CARDS — J1 + E5 (clipped badge over top-left)
   --------------------------------------------------------- */
.feature-card {
  position: relative;
  height: 100%;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--card-pad);
  padding-top: 3.1rem;
  margin-top: 14px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.feature-card .icon-wrap {
  position: absolute;
  top: -14px;
  left: 24px;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: #fff;
  font-size: 1.45rem;
  clip-path: var(--clip-badge);
  --clip: 18px;
  transition: background .3s ease;
}
.feature-card:hover .icon-wrap { background: var(--secondary-color); }
.feature-card h5 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: .55rem;
}
.feature-card p {
  font-size: .88rem;
  line-height: 1.75;
  margin: 0;
  color: var(--body-text);
}

/* ---------------------------------------------------------
   10. MISSION / VISION + COMMITMENT PILLS
   --------------------------------------------------------- */
.mv-card {
  position: relative;
  height: 100%;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.6rem 2.1rem;
  overflow: hidden;
}
.mv-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 92px;
  height: 92px;
  background: var(--accent-color);
  opacity: .10;
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}
.mv-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  background: var(--accent-color);
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 1.15rem;
  clip-path: var(--clip-badge);
  --clip: 16px;
}
.mv-card h4 {
  font-size: 1.28rem;
  font-weight: 700;
  margin-bottom: .7rem;
}
.mv-card p { font-size: .93rem; margin: 0; }

.value-pill {
  position: relative;
  height: 100%;
  background: #fff;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent-color);
  box-shadow: 0 8px 24px rgba(20, 22, 26, .06);
  padding: 1.85rem 1.5rem 1.6rem;
  transition: transform .3s ease, box-shadow .3s ease;
  clip-path: var(--clip-tr);
  --clip: 20px;
}
.value-pill:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.value-pill i {
  display: block;
  font-size: 1.7rem;
  color: var(--accent-color);
  margin-bottom: .85rem;
}
.value-pill h6 {
  font-size: .98rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .45rem;
}
.value-pill p { font-size: .85rem; margin: 0; line-height: 1.7; }

/* ---------------------------------------------------------
   11. PRODUCT / ITEM CARDS — image + name only
   --------------------------------------------------------- */
.category-card-link { display: block; height: 100%; }

.product-card,
.item-card {
  height: 100%;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.product-card:hover,
.item-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.product-card .product-img,
.item-card .item-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.product-card .product-img::after,
.item-card .item-img::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 34px 34px;
  border-color: transparent transparent #fff transparent;
  z-index: 2;
}
.product-card .product-img img,
.item-card .item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s ease;
}
.product-card:hover .product-img img,
.item-card:hover .item-img img { transform: scale(1.07); }

.product-card .product-body,
.item-card .item-body {
  padding: 1.25rem 1.4rem 1.35rem;
  border-top: 3px solid transparent;
  transition: border-color .3s ease;
}
.product-card:hover .product-body,
.item-card:hover .item-body { border-top-color: var(--accent-color); }

.product-card .product-body h5,
.item-card .item-body h5 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  transition: color .3s ease;
}
.product-card:hover .product-body h5,
.item-card:hover .item-body h5 { color: var(--accent-color); }

/* ---------------------------------------------------------
   12. CTA SECTION — H7: greyscale image + accent button
   --------------------------------------------------------- */
.cta-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-color: #6e6e6e;          /* desaturates the photo (H7) */
  background-blend-mode: luminosity;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(14, 15, 18, .74);
}
.cta-section::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 150px 150px 0 0;
  border-color: var(--accent-color) transparent transparent transparent;
  opacity: .9;
}
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -.015em;
  margin-bottom: .85rem;
}
.cta-section p {
  color: rgba(255, 255, 255, .8);
  max-width: 620px;
  margin-inline: auto;
  font-size: .98rem;
}

/* ---------------------------------------------------------
   13. CONTACT
   --------------------------------------------------------- */
.contact-info-card {
  height: 100%;
  background: var(--secondary-color);
  color: rgba(255, 255, 255, .78);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  clip-path: var(--clip-bl);
  --clip: 34px;
}
.contact-info-card h4 {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.8rem;
  position: relative;
  padding-bottom: .9rem;
}
.contact-info-card h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42px;
  height: 3px;
  background: var(--accent-color);
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-item .ci-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: #fff;
  font-size: 1rem;
  clip-path: var(--clip-badge);
  --clip: 13px;
}
.contact-info-item .ci-text { display: flex; flex-direction: column; }
.contact-info-item .ci-text small {
  font-family: 'Outfit', sans-serif;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: .2rem;
}
.contact-info-item .ci-text span,
.contact-info-item .ci-text a {
  font-size: .9rem;
  color: rgba(255, 255, 255, .86);
  word-break: break-word;
}
.contact-info-item .ci-text a:hover { color: var(--accent-color); }

.contact-form-wrap {
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.5rem 2.2rem;
}
.contact-form-wrap h4 { font-size: 1.25rem; font-weight: 700; }
.contact-form-wrap .form-label {
  font-family: 'Outfit', sans-serif;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .4rem;
}
.contact-form-wrap .form-control {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: .78rem 1rem;
  font-size: .9rem;
  background: #fbfbfc;
  transition: border-color .25s ease, background .25s ease;
}
.contact-form-wrap .form-control:focus {
  border-color: var(--accent-color);
  background: #fff;
  box-shadow: none;
}
.contact-form-wrap .form-control::placeholder { color: var(--muted); }

/* ---------------------------------------------------------
   14. FOOTER — near black, 4-col, chevron bullets, I1 bar
   --------------------------------------------------------- */
.site-footer { background: #0f1114; color: rgba(255, 255, 255, .62); }
.site-footer .footer-top { padding: 78px 0 62px; }

.site-footer .footer-brand-text { margin-bottom: 1.15rem; }
.site-footer .footer-brand-text img {
  height: 46px;
  width: auto;
  display: block;
}
.site-footer p { font-size: .89rem; line-height: 1.85; margin: 0; max-width: 400px; }

.site-footer h5 {
  color: #fff;
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: .75rem;
}
.site-footer h5::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--accent-color);
}

.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li {
  font-size: .89rem;
  margin-bottom: .8rem;
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  line-height: 1.7;
}
.site-footer .footer-links li::before {
  content: "\F285"; /* bi-chevron-right */
  font-family: "bootstrap-icons";
  font-size: .62rem;
  color: var(--accent-color);
  line-height: 1.9;
}
.site-footer ul li i { color: var(--accent-color); line-height: 1.85; flex-shrink: 0; }
.site-footer ul li a { color: rgba(255, 255, 255, .62); word-break: break-word; }
.site-footer ul li a:hover { color: var(--accent-color); }

/* Copyright bar — device I1: accent filled */
.site-footer .footer-bottom {
  background: var(--accent-color);
  color: #fff;
  padding: 15px 0;
  font-size: .84rem;
  letter-spacing: .02em;
}
.site-footer .footer-bottom a { color: #fff; text-decoration: underline; }

/* ---------------------------------------------------------
   15. BACK TO TOP
   --------------------------------------------------------- */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: #fff;
  font-size: 1.05rem;
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .3s ease;
  clip-path: var(--clip-bl);
  --clip: 12px;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--secondary-color); color: #fff; }

/* ---------------------------------------------------------
   16. DIAGONAL SECTION TRANSITION (T04 signature)
   --------------------------------------------------------- */
.diag-top {
  position: relative;
  clip-path: polygon(0 46px, 100% 0, 100% 100%, 0 100%);
  margin-top: -46px;
  padding-top: calc(var(--section-pad) + 46px);
}

/* ---------------------------------------------------------
   17. RESPONSIVE
   --------------------------------------------------------- */
@media (max-width: 1199.98px) {
  :root { --section-pad: 80px; }
}

@media (max-width: 991.98px) {
  :root { --section-pad: 68px; --card-pad: 2.2rem 1.5rem 1.8rem; }

  .top-bar { display: none; }

  .main-navbar .navbar-brand { margin-right: .75rem; }
  .main-navbar .navbar-brand img,
  .main-navbar.scrolled .navbar-brand img { height: auto; max-width: 245px; }

  .main-navbar .navbar-collapse {
    flex-basis: 100%;
    background: #fff;
    margin-top: .6rem;
    padding: .5rem 0 .9rem;
    border-top: 1px solid var(--line);
  }
  .main-navbar .nav-link { padding: .6rem .25rem !important; }
  .main-navbar .nav-link::after { left: .25rem; right: auto; width: 26px; }

  .main-navbar .btn-brand {
    transform: skewX(0);
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    clip-path: var(--clip-bl);
    --clip: 12px;
  }
  .main-navbar .btn-brand:hover { transform: translateY(-2px); }
  .main-navbar .btn-brand > span,
  .main-navbar .btn-brand i { transform: skewX(0); }

  .nav-products-row { justify-content: space-between; width: 100%; }
  .main-navbar .dropdown-menu {
    border: none;
    border-left: 2px solid var(--accent-color);
    box-shadow: none;
    padding-left: .75rem;
    margin: 0 0 .4rem .25rem;
  }

  .hero-slide { height: 66vh; min-height: 430px; }
  .hero-slider .carousel-indicators {
    flex-direction: row;
    right: auto;
    left: 0;
    top: auto;
    bottom: 18px;
    transform: none;
    justify-content: center;
    width: 100%;
  }
  .hero-slider .carousel-control-prev,
  .hero-slider .carousel-control-next { width: 40px; height: 40px; }
  .hero-slider .carousel-control-prev { bottom: 40px; }

  .page-hero { height: 240px; }
  .page-hero::after { width: 130px; height: 130px; }

  .about-img-wrap { padding: 0 0 14px 14px; margin-bottom: .5rem; }
  .about-img-wrap img { --clip: 30px; }
  .about-img-wrap .badge-float { right: 0; top: 16px; padding: 13px 18px 11px; max-width: 145px; }
  .about-img-wrap .badge-float .num { font-size: 1.35rem; }

  .cta-section::after { border-width: 100px 100px 0 0; }
  .contact-info-card { --clip: 26px; margin-bottom: 1.25rem; }
  .site-footer .footer-top { padding: 60px 0 48px; }
  .diag-top { clip-path: polygon(0 28px, 100% 0, 100% 100%, 0 100%); margin-top: -28px; padding-top: calc(var(--section-pad) + 28px); }
}

@media (max-width: 767.98px) {
  :root { --section-pad: 58px; --grid-gap: 1.25rem; }

  body { font-size: .92rem; }

  .hero-slide { height: auto; min-height: 0; padding: 96px 0 108px; }
  .hero-slide p { font-size: .93rem; }
  .hero-slide .btn-brand,
  .hero-slide .btn-brand-outline { padding: 13px 24px; font-size: .8rem; }

  .page-hero { height: 200px; }
  .page-hero::after { width: 92px; height: 92px; }

  .feature-card { padding-top: 2.9rem; }
  .mv-card { padding: 2.1rem 1.6rem; }
  .contact-form-wrap { padding: 2rem 1.4rem; }
  .contact-info-card { padding: 2.1rem 1.5rem; }

  .about-img-wrap .badge-float {
    position: static;
    display: inline-block;
    margin-top: 1rem;
    max-width: 100%;
  }
  .cta-section::after { border-width: 70px 70px 0 0; }
  .back-to-top { right: 14px; bottom: 14px; width: 40px; height: 40px; }
}

@media (max-width: 575.98px) {
  .main-navbar .navbar-brand img,
  .main-navbar.scrolled .navbar-brand img { max-width: 205px; }
  .hero-slide h1 { line-height: 1.2; }
  .hero-slide .btn-brand { margin-bottom: .6rem; }
}