/* ============================================
   AK VİNÇ - Kurumsal Website CSS
   Creator : Yasin Erkan
   Mail : yasinerkan@yandex.com
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700;800&display=swap");

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

:root {
  --primary: #111111;
  --accent: #c62828;
  --bg: #f5f5f5;
  --text: #222222;
  --white: #ffffff;
  --gray-light: #e0e0e0;
  --gray-mid: #999999;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --radius: 6px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "Open Sans", sans-serif;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

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

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-mid);
  margin-bottom: 48px;
  max-width: 640px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: "Open Sans", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

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

.btn--primary:hover {
  background-color: #a51d1d;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

.text-accent {
  color: var(--accent);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.header__logo img {
  height: 40px;
  width: auto;
  display: block;
}

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

.nav__link {
  display: block;
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link--active {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
}

.nav__dropdown {
  position: relative;
}

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  z-index: 100;
  padding: 8px 0;
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-link {
  display: block;
  padding: 10px 20px;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
}

.nav__dropdown-link:hover {
  background-color: var(--bg);
  color: var(--accent);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

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

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-color: var(--primary);
  margin-top: 72px;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.92) 0%,
    rgba(17, 17, 17, 0.7) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero__title {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__title span {
  color: var(--accent);
}

.hero__text {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  line-height: 1.8;
  max-width: 560px;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border-bottom: 3px solid transparent;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--accent);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--gray-mid);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card__link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  transition: all var(--transition);
}

.service-card__link:hover {
  color: #a51d1d;
}

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

.why-card {
  text-align: center;
  padding: 32px 20px;
}

.why-card__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}

.why-card__label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.why-card__text {
  font-size: 0.85rem;
  color: var(--gray-mid);
}

/* ---------- Regions ---------- */
.regions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.regions-list__item {
  background-color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  box-shadow: var(--shadow);
  border-left: 3px solid var(--accent);
}

/* ---------- Quote Form ---------- */
.form-section {
  background-color: var(--primary);
  padding: 80px 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-grid--full {
  grid-column: 1 / -1;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: "Open Sans", sans-serif;
  font-size: 0.95rem;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white);
  transition: border-color var(--transition);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form__select option {
  color: var(--text);
  background-color: var(--white);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

/* ---------- Footer ---------- */
.footer {
  background-color: var(--primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 40px;
}

.footer__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.footer__text {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer__link {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 8px;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.82rem;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 20px 0;
  margin-top: 72px;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-light);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.breadcrumb__item {
  color: var(--gray-mid);
}

.breadcrumb__item a {
  color: var(--text);
  font-weight: 600;
}

.breadcrumb__item a:hover {
  color: var(--accent);
}

.breadcrumb__separator {
  color: var(--gray-light);
}

/* ---------- Page Header (Inner Pages) ---------- */
.page-header {
  background-color: var(--primary);
  padding: 60px 0;
  /* margin-top: 72px; */
}

.page-header__title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.page-header__text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
}

/* ---------- About Page ---------- */
.about-content {
  max-width: 800px;
}

.about-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 40px;
  margin-bottom: 16px;
}

.about-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 28px;
  margin-bottom: 12px;
}

.about-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.about-content ul {
  margin: 16px 0 16px 20px;
  list-style: disc;
}

.about-content ul li {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

/* ---------- Service Page ---------- */
.service-content {
  max-width: 800px;
}

.service-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 36px;
  margin-bottom: 14px;
}

.service-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 24px;
  margin-bottom: 10px;
}

.service-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.service-content ul {
  margin: 16px 0 16px 20px;
  list-style: disc;
}

.service-content ul li {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.service-image-placeholder {
  width: 100%;
  min-height: 360px;
  background-color: var(--gray-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
  font-weight: 600;
  margin: 32px 0;
}

/* ---------- FAQ ---------- */
.faq {
  margin-top: 48px;
}

.faq__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 24px;
}

.faq__item {
  background-color: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq__question {
  width: 100%;
  padding: 18px 24px;
  font-family: "Open Sans", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--accent);
}

.faq__question::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 300;
  transition: transform var(--transition);
}

.faq__item.active .faq__question::after {
  content: "−";
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__answer-inner {
  padding: 0 24px 18px;
  font-size: 0.9rem;
  color: var(--gray-mid);
  line-height: 1.7;
}

.faq__item.active .faq__answer {
  max-height: 500px;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent);
}

.contact-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.contact-card__info {
  font-size: 0.9rem;
  margin-bottom: 10px;
  line-height: 1.6;
}

.contact-card__info a {
  color: var(--accent);
  font-weight: 600;
}

.contact-card__info a:hover {
  text-decoration: underline;
}

.map-placeholder {
  width: 100%;
  min-height: 400px;
  background-color: var(--gray-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
  font-weight: 600;
  margin-top: 48px;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background-color: var(--accent);
  padding: 48px 0;
  text-align: center;
}

.cta-banner__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-banner__text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
}

.cta-banner .btn--outline {
  border-color: var(--white);
  color: var(--white);
}

.cta-banner .btn--outline:hover {
  background-color: var(--white);
  color: var(--accent);
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .page-header__title {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .nav__list {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: var(--primary);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }

  .nav__list.active {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: none;
    display: none;
    padding: 0 0 0 16px;
  }

  .nav__dropdown.active .nav__dropdown-menu {
    display: block;
  }

  .nav__dropdown-link {
    color: rgba(255, 255, 255, 0.7);
  }

  .nav__dropdown-link:hover {
    background-color: transparent;
    color: var(--accent);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 480px;
  }

  .hero__title {
    font-size: 1.8rem;
  }

  .hero__text {
    font-size: 1rem;
  }

  .section {
    padding: 56px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.5rem;
  }

  .hero__buttons {
    flex-direction: column;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .page-header__title {
    font-size: 1.4rem;
  }
}

/* ---------- Keyword Cloud ---------- */
.keyword-cloud {
  padding: 48px 0 56px;
  background-color: var(--white);
  border-top: 1px solid var(--gray-light);
}

.keyword-cloud__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-mid);
  text-align: center;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.keyword-cloud__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 960px;
  margin: 0 auto;
}

.keyword-tag {
  display: inline-block;
  padding: 6px 14px;
  background-color: var(--bg);
  color: var(--gray-mid);
  border: 1px solid var(--gray-light);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 400;
  transition: all var(--transition);
  text-decoration: none;
}

.keyword-tag:hover {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.keyword-tag--lg {
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 18px;
  color: var(--text);
}

.keyword-tag--md {
  font-size: 0.84rem;
  font-weight: 500;
  color: #555555;
}

.keyword-tag--sm {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--gray-mid);
}