/* =========================================================
   ACT Enerji - Marka Değişkenleri
   ========================================================= */
:root {
  --act-dark: #333f48;
  --act-dark-2: #232b32;
  --act-green: #6fbf73;
  --act-green-dark: #4f9d55;
  --act-light-bg: #f5f6f7;
  --act-white: #ffffff;
  --act-text-muted: #6b7480;
  --act-border: #e6e8eb;
  --act-shadow: 0 12px 32px rgba(35, 43, 50, 0.08);
  --act-shadow-hover: 0 20px 44px rgba(35, 43, 50, 0.16);
  --act-radius: 14px;
  --act-transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", Roboto, sans-serif;
  color: var(--act-dark-2);
  background-color: var(--act-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: "Poppins", "Inter", sans-serif;
  font-weight: 600;
  color: var(--act-dark);
  letter-spacing: -0.01em;
}

a {
  color: var(--act-green-dark);
  text-decoration: none;
}

a:hover {
  color: var(--act-dark);
}

.section {
  padding: 88px 0;
}

.section-sm {
  padding: 56px 0;
}

.bg-light-alt {
  background-color: var(--act-light-bg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--act-green-dark);
  margin-bottom: 10px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--act-green);
  display: inline-block;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--act-text-muted);
  font-size: 1.05rem;
  max-width: 640px;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn-act {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: var(--act-transition);
}

.btn-act-primary {
  background: var(--act-green);
  color: var(--act-white);
  box-shadow: 0 10px 24px rgba(111, 191, 115, 0.35);
}

.btn-act-primary:hover {
  background: var(--act-green-dark);
  color: var(--act-white);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(79, 157, 85, 0.4);
}

.btn-act-outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--act-white);
}

.btn-act-outline:hover {
  border-color: var(--act-white);
  background: rgba(255, 255, 255, 0.12);
  color: var(--act-white);
  transform: translateY(-2px);
}

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

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

/* =========================================================
   Header / Navbar
   ========================================================= */
.act-navbar {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(35, 43, 50, 0.06);
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.act-navbar .navbar-brand {
  padding: 0;
}

.act-navbar .navbar-brand img {
  height: 58px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
  filter: drop-shadow(0 2px 8px rgba(79, 157, 85, 0.18));
}

.act-navbar .navbar-brand:hover img {
  transform: scale(1.07);
  filter: drop-shadow(0 4px 16px rgba(79, 157, 85, 0.32));
}

.act-nav-menu {
  position: relative;
}

.act-navbar .nav-link {
  color: var(--act-dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 16px !important;
  position: relative;
  z-index: 1;
  transition: color 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.act-navbar .nav-link.active,
.act-navbar .nav-link:hover {
  color: var(--act-green-dark);
}

.act-nav-indicator {
  position: absolute;
  top: 50%;
  left: 0;
  height: 36px;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(111, 191, 115, 0.16), rgba(79, 157, 85, 0.1));
  box-shadow: inset 0 0 0 1px rgba(111, 191, 115, 0.18);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, -50%, 0) scale(0.92);
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    width 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease;
  z-index: 0;
  will-change: transform, width;
}

.act-nav-indicator.is-visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .act-navbar .nav-link,
  .act-nav-indicator {
    transition: none;
  }
}

/* =========================================================
   Hero
   ========================================================= */
.act-hero {
  position: relative;
  background: linear-gradient(120deg, var(--act-dark-2) 0%, var(--act-dark) 55%, var(--act-green-dark) 130%);
  color: var(--act-white);
  overflow: hidden;
  padding: 120px 0 140px;
}

.act-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 82% 18%, rgba(111, 191, 115, 0.35), transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(111, 191, 115, 0.18), transparent 55%);
  pointer-events: none;
}

.act-hero .eyebrow {
  color: #a9e6ac;
}

.act-hero .eyebrow::before {
  background: #a9e6ac;
}

.act-hero h1 {
  color: var(--act-white);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.15;
}

.act-hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  max-width: 560px;
}

.act-hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.act-hero-stats .stat-value {
  font-family: "Poppins", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--act-white);
}

.act-hero-stats .stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.act-hero-visual {
  position: relative;
  z-index: 2;
  width: 100%;
}

.act-hero-visual > img,
.act-hero-slider {
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.act-hero-visual > img {
  width: 100%;
  height: auto;
  display: block;
}

.act-hero-slider {
  width: 100%;
  background: transparent;
  aspect-ratio: 16 / 9;
}

.act-hero-slide {
  display: block;
  width: 100%;
  height: 100%;
}

.act-hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  box-shadow: none;
}

.act-hero-slider .js-hero-pagination {
  bottom: 14px !important;
}

.act-hero-slider .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.55);
  opacity: 1;
}

.act-hero-slider .swiper-pagination-bullet-active {
  background: var(--act-green) !important;
}

.act-hero-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(35, 43, 50, 0.55);
  color: #fff;
  backdrop-filter: blur(4px);
  transition: var(--act-transition);
}

.act-hero-nav:hover {
  background: var(--act-green);
  color: #fff;
}

.act-hero-prev {
  left: 12px;
}

.act-hero-next {
  right: 12px;
}

/* =========================================================
   Cards
   ========================================================= */
.act-card {
  background: var(--act-white);
  border-radius: var(--act-radius);
  border: 1px solid var(--act-border);
  box-shadow: var(--act-shadow);
  transition: var(--act-transition);
  overflow: hidden;
  height: 100%;
}

.act-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--act-shadow-hover);
  border-color: rgba(111, 191, 115, 0.35);
}

.act-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--act-light-bg);
}

.act-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.act-card:hover .act-card-img img {
  transform: scale(1.08);
}

.act-card-body {
  padding: 22px 24px 26px;
}

.act-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(111, 191, 115, 0.12);
  color: var(--act-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

/* =========================================================
   Referans kartı (showcase)
   ========================================================= */
.act-reference-card {
  position: relative;
  border-radius: var(--act-radius);
  overflow: hidden;
  display: block;
  aspect-ratio: 4 / 3;
  box-shadow: var(--act-shadow);
  transition: var(--act-transition);
}

.act-reference-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--act-shadow-hover);
}

.act-reference-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.act-reference-card:hover img {
  transform: scale(1.08);
}

.act-reference-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(35, 43, 50, 0) 40%, rgba(35, 43, 50, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--act-white);
}

/* =========================================================
   Referans firma kartı (logo + isim)
   ========================================================= */
.act-reference-client-card {
  display: block;
  border-radius: var(--act-radius);
  transition: var(--act-transition);
  text-decoration: none;
}

.act-reference-client-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 20px;
  background: var(--act-white);
  border: 1px solid var(--act-border);
  border-radius: var(--act-radius);
  box-shadow: var(--act-shadow);
  min-height: 140px;
  position: relative;
  overflow: hidden;
  transition: var(--act-transition);
}

.act-reference-client-inner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--act-green), var(--act-green-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 0 0 var(--act-radius) var(--act-radius);
}

.act-reference-client-card:hover .act-reference-client-inner {
  box-shadow: var(--act-shadow-hover);
  border-color: rgba(111, 191, 115, 0.45);
  background: #fafffe;
}

.act-reference-client-card:hover .act-reference-client-inner::after {
  transform: scaleX(1);
}

.act-reference-client-inner img {
  max-height: 56px;
  max-width: 140px;
  object-fit: contain;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
  filter: grayscale(0.15);
}

.act-reference-client-card:hover .act-reference-client-inner img {
  transform: scale(1.07);
  filter: grayscale(0);
}

.act-reference-client-inner .client-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--act-dark);
  text-align: center;
  transition: color 0.25s;
}

.act-reference-client-card:hover .act-reference-client-inner .client-name {
  color: var(--act-green-dark);
}

/* Referanslar Index — premium grid kartları */
.act-reference-client-card--page {
  height: 100%;
}

.act-reference-client-card--page .act-reference-client-inner {
  min-height: 200px;
  padding: 32px 22px 26px;
  gap: 12px;
  height: 100%;
}

.act-reference-client-card--page .client-logo-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 72px;
  margin-bottom: 4px;
}

.act-reference-client-card--page .act-reference-client-inner img {
  max-height: 64px;
  max-width: 160px;
}

.act-reference-client-card--page .client-name {
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.act-reference-client-inner .client-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--act-green-dark);
  letter-spacing: 0.02em;
}

.act-reference-client-inner .client-meta--muted {
  color: #8a939b;
}

.act-reference-client-card:hover .act-reference-client-inner .client-meta {
  color: var(--act-green-dark);
}

/* Swiper slide'lara hover için nefes alanı */
.js-references-slider .swiper-slide {
  padding: 6px 2px 10px;
}

.act-reference-overlay .ref-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a9e6ac;
  margin-bottom: 6px;
}

.act-reference-overlay h5 {
  color: var(--act-white);
  margin: 0;
}

/* =========================================================
   Partner slider (Çözüm Ortakları)
   ========================================================= */
.act-partner-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  background: var(--act-white);
  border-radius: var(--act-radius);
  border: 1px solid var(--act-border);
  padding: 20px;
  filter: grayscale(1) opacity(0.65);
  transition: var(--act-transition);
}

.act-partner-slide:hover {
  filter: grayscale(0) opacity(1);
  border-color: rgba(111, 191, 115, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--act-shadow);
}

.act-partner-slide img {
  max-height: 56px;
  max-width: 100%;
  object-fit: contain;
}

.swiper-pagination-bullet-active {
  background: var(--act-green) !important;
}

/* =========================================================
   Footer
   ========================================================= */
.act-footer {
  background: var(--act-dark-2);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 24px;
}

.act-footer h6 {
  color: var(--act-white);
  font-weight: 700;
  margin-bottom: 18px;
}

.act-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.act-footer a:hover {
  color: var(--act-green);
}

.act-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 40px;
  padding-top: 20px;
  font-size: 0.85rem;
}

.act-footer .footer-logo img {
  height: 48px;
  margin-bottom: 16px;
  background: #fff;
  border-radius: 10px;
  padding: 8px 12px;
}

/* =========================================================
   Contact page
   ========================================================= */
.act-contact-side-card {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.act-contact-side-card__info {
  padding: 1.5rem 1.5rem 0.5rem;
}

.act-contact-map {
  position: relative;
  flex: 1 1 auto;
  min-height: 240px;
  margin-top: 0.5rem;
  border-top: 1px solid var(--act-border);
  background: var(--act-light-bg);
}

.act-contact-map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.act-contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--act-border);
}

.act-contact-info-item:last-child {
  border-bottom: none;
}

.act-contact-info-item .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(111, 191, 115, 0.12);
  color: var(--act-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.act-form-control {
  border-radius: 10px;
  border: 1px solid var(--act-border);
  padding: 12px 16px;
}

.act-form-control:focus {
  border-color: var(--act-green);
  box-shadow: 0 0 0 3px rgba(111, 191, 115, 0.18);
}

/* =========================================================
   Generic animations
   ========================================================= */
[data-aos] {
  will-change: transform, opacity;
}

/* =========================================================
   Breadcrumb / page header
   ========================================================= */
.act-page-header {
  background: var(--act-light-bg);
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--act-border);
}

/* =========================================================
   Client detail hero (firma başlık bölümü)
   ========================================================= */
.act-client-hero {
  background: linear-gradient(120deg, var(--act-dark-2) 0%, var(--act-dark) 60%, #2e4a31 130%);
  padding: 56px 0 52px;
  position: relative;
  overflow: hidden;
}

.act-client-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 90% 10%, rgba(111, 191, 115, 0.28), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(111, 191, 115, 0.12), transparent 50%);
  pointer-events: none;
}

.act-client-breadcrumb .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.25s;
}

.act-client-breadcrumb .breadcrumb-item a:hover {
  color: var(--act-green);
}

.act-client-breadcrumb .breadcrumb-item.active {
  color: rgba(255, 255, 255, 0.85);
}

.act-client-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.35);
}

.act-client-hero-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.act-client-logo-wrap {
  background: rgba(255, 255, 255, 0.97);
  border-radius: 16px;
  padding: 18px 28px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.act-client-logo-wrap img {
  height: 52px;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

.act-client-hero-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.act-client-eyebrow {
  color: #a9e6ac;
}

.act-client-eyebrow::before {
  background: #a9e6ac;
}

.act-client-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  color: var(--act-white);
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

@media (max-width: 575.98px) {
  .act-client-hero {
    padding: 44px 0 40px;
  }

  .act-client-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .act-client-logo-wrap {
    padding: 14px 22px;
  }

  .act-client-logo-wrap img {
    height: 40px;
  }
}

@media (max-width: 991.98px) {
  .act-navbar .navbar-collapse {
    background: var(--act-white);
    margin-top: 14px;
    padding: 12px 4px 6px;
    border-top: 1px solid var(--act-border);
  }

  .act-navbar .nav-link {
    padding: 10px 4px !important;
  }

  .act-nav-indicator {
    display: none;
  }
}

@media (max-width: 767.98px) {
  .section {
    padding: 56px 0;
  }

  .section-sm {
    padding: 40px 0;
  }

  .act-hero {
    padding: 90px 0 100px;
    text-align: center;
  }

  .act-hero p.lead {
    margin-left: auto;
    margin-right: auto;
  }

  .act-hero-stats {
    justify-content: center;
  }

  .act-hero-visual {
    max-width: none;
    width: 100%;
    margin: 0 auto;
  }

  .act-hero-nav {
    width: 34px;
    height: 34px;
  }

  .act-page-header {
    padding: 48px 0 32px;
    text-align: center;
  }

  .act-footer {
    padding: 48px 0 20px;
    text-align: center;
  }

  .act-footer .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  .act-contact-info-item {
    text-align: left;
  }
}

@media (max-width: 575.98px) {
  .btn-act {
    width: 100%;
    justify-content: center;
  }

  .act-hero .d-flex.flex-wrap.gap-3 {
    flex-direction: column;
  }

  .act-hero-stats {
    gap: 24px;
  }
}