@import url("https://fonts.googleapis.com/css2?family=Inter+Tight:ital,wght@0,100..900;1,100..900&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");

:root {
  /* Ana renkler */
  --primary-red: #ff4545;
  --primary-red-rgb: 255, 69, 69;
  --secondary-red: #ca1a1d;
  --light-color: #ffffff;
  --background-color: #fbfbfb;
  --text-color: #2d2d2d;
  --secondary-text-color: #757575;

  /* Font boyutları */
  --font-size-2xs: 0.625rem; /* 10px */
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-md: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 2rem; /* 32px */
  --font-size-4xl: 2.5rem; /* 40px */
  --font-size-5xl: 3rem; /* 48px */
  --font-size-6xl: 4rem; /* 64px */

  /* Font Ağırlıkları */
  --font-weight-thin: 100;
  --font-weight-extra-light: 200;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semi-bold: 600;
  --font-weight-bold: 700;
  --font-weight-extra-bold: 800;
  --font-weight-black: 900;

  /* Boşluk değerleri */
  --spacing-2xs: 0.125rem; /* 2px */
  --spacing-xxs: 0.25rem; /* 4px */
  --spacing-xs: 0.5rem; /* 8px */
  --spacing-sm: 1rem; /* 16px */
  --spacing-md: 1.5rem; /* 24px */
  --spacing-lg: 2rem; /* 32px */
  --spacing-xl: 3rem; /* 48px */
  --spacing-2xl: 3.5rem; /* 56px */
  --spacing-3xl: 4.5rem; /* 72px */

  /*Letter spacing*/
  --letter-spacing-xs: -0.03em;
  --letter-spacing-sm: -0.04em;
  --letter-spacing-md: -0.05em;
  --letter-spacing-lg: -0.06em;
  --letter-spacing-xl: -0.07em;
  --letter-spacing-2xl: -0.08em;
  --letter-spacing-3xl: -0.09em;
  --letter-spacing-4xl: -0.1em;
  --letter-spacing-5xl: -0.11em;

  /* Border radius */
  --border-radius-xs: 4px;
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 28px;
  --border-radius-xxl: 36px;
  --border-radius-full: 50%;

  /* Geçiş süreleri */
  --transition-fast: 0.2s;
  --transition-normal: 0.3s;
  --transition-slow: 0.5s;

  /* Container genişlikleri */
  --container-width-sm: 768px;
  --container-width-md: 1400px;
  --container-width-lg: 1600px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scrollbar-width: none; /* Firefox için */
  -ms-overflow-style: none; /* IE ve Edge için */
}

html::-webkit-scrollbar {
  display: none; /* Chrome, Safari ve Opera için */
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.5;
  color: var(--text-color);
  background-color: var(--background-color);
  padding-top: 100px;
  overflow-x: hidden;
  overflow-y: auto;
}

.container {
  width: 100%;
  max-width: var(--container-width-lg);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--light-color);
}

.btn-primary:hover {
  background-color: var(--secondary-red);
}

/* ==================== HEADER STILLER ==================== */
.header {
  background-color: var(--background-color);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9999;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  padding-left: 0;
}

.logo a {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-red);
  letter-spacing: var(--letter-spacing-xs);
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--background-color);
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  padding-top: 100px;
}

@media (min-width: 769px) {
  .nav {
    position: static;
    transform: none;
    height: auto;
    width: auto;
    padding-top: 0;
    overflow: visible;
  }
}

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

.nav-list {
  display: flex;
  gap: var(--spacing-md);
}

@media (min-width: 769px) {
  .nav-list {
    flex-direction: row;
  }
}

.nav-item {
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding-bottom: var(--spacing-sm);
}

@media (min-width: 769px) {
  .nav-item {
    width: auto;
    border-bottom: none;
    padding-bottom: 0;
  }
}

.nav-link {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

@media (min-width: 769px) {
  .nav-link {
    width: auto;
    justify-content: flex-start;
  }
}

.nav-link:hover {
  color: var(--primary-red);
}

.nav-link.active {
  color: var(--primary-red);
}

.nav-item a {
  letter-spacing: var(--letter-spacing-xs);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==================== SUBMENU STILLER ==================== */

.has-submenu {
  position: relative;
}

.has-submenu .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 100%;
}

.menu-arrow {
  display: inline-block;
  vertical-align: middle;
  transition: transform var(--transition-normal);
  stroke: currentColor;
  stroke-width: 2;
}

.has-submenu:hover .menu-arrow {
  transform: rotate(180deg);
}

@media (min-width: 769px) {
  .has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
  }
}

.submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 720px;
  background-color: var(--light-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-sm);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  pointer-events: none;
}

.has-submenu:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.submenu-group {
  flex: 1 0 180px;
  max-width: 160px;
}

.submenu-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi-bold);
  color: var(--primary-red);
  margin-bottom: var(--spacing-xs);
  padding-bottom: var(--spacing-2xs);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.submenu li {
  margin-bottom: var(--spacing-2xs);
}

.submenu li:last-child {
  margin-bottom: 0;
}

.submenu a {
  display: block;
  padding: var(--spacing-2xs) var(--spacing-xs);
  color: var(--text-color);
  font-size: var(--font-size-sm);
  border-radius: var(--border-radius-xs);
  transition: all var(--transition-normal);
}

.submenu a:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--primary-red);
}

/* ==================== FOOTER STILLER ==================== */

.footer {
  background-color: var(--text-color);
  color: var(--background-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-logo h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-xs);
}

.footer-logo p {
  font-size: var(--font-size-md);
}

.footer-links h4,
.footer-contact h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a,
.footer-contact p {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary-red);
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-contact a {
  color: var(--light-color);
  opacity: 0.8;
  transition: opacity var(--transition-normal), color var(--transition-normal);
  text-decoration: none;
}

.footer-contact a:hover {
  opacity: 1;
  color: var(--primary-red);
}

.phone-numbers {
  display: inline-block;
  line-height: 1.5;
}

.phone-numbers a {
  display: inline-block;
  color: var(--light-color);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
  text-decoration: none;
}

.phone-numbers a:hover {
  opacity: 1;
  color: var(--primary-red);
}

.footer-icon {
  flex-shrink: 0;
  position: relative;
  top: 1px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  opacity: 0.7;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright,
.footer-credits {
  padding: var(--spacing-xs) 0;
}

.footer-credits a {
  color: var(--light-color);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
}

.footer-credits a:hover {
  color: var(--primary-red);
  border-bottom-color: var(--primary-red);
}

/* ==================== RESPONSIVE AYARLARI ==================== */

/* Max-width: 1200px Media Queries */
@media (max-width: 1200px) {
  /* Header ve Logo */
  .logo {
    padding-left: var(--spacing-sm);
  }

  .logo a {
    font-size: var(--font-size-lg);
  }

  .nav-link {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xxs) var(--spacing-xs);
  }

  .nav-list {
    gap: var(--spacing-sm);
  }
}

/* Max-width: 992px Media Queries */
@media (max-width: 992px) {
  /* Header ve Logo */
  .header-content {
    padding: var(--spacing-sm) 0;
  }

  .logo {
    padding-left: var(--spacing-xs);
  }

  .logo a {
    font-size: var(--font-size-md);
  }

  .nav-list {
    gap: var(--spacing-xs);
  }

  .nav-link {
    padding: var(--spacing-xxs) var(--spacing-xxs);
  }
}

/* Max-width: 768px Media Queries */
@media (max-width: 768px) {
  /* Header ve Navigasyon */
  .header-content {
    padding: var(--spacing-xs) 0;
  }

  .logo {
    padding-left: var(--spacing-xs);
  }

  .logo a {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--background-color);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    padding-top: 100px;
  }

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

  .nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-md);
    width: 100%;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: var(--spacing-xs);
    box-sizing: border-box;
    position: relative;
  }

  .nav-link {
    font-size: var(--font-size-md);
    display: block;
    padding: var(--spacing-xs) 0;
    box-sizing: border-box;
    position: relative;
  }

  /* Mobil menüde hover efektini kaldır */
  .nav-link:hover {
    color: var(--text-color);
  }

  /* Aktif link arka plan rengini düzelt */
  .nav-link.active {
    color: var(--primary-red);
    background-color: transparent;
  }

  /* Ok ikonunun taşma sorununu düzelt */
  .has-submenu {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding-right: 10px;
  }

  .has-submenu .nav-link {
    width: calc(100% - 30px); /* Ok ikonu için yer bırak */
    justify-content: flex-start;
    position: relative;
  }

  /* Menu arrow için stil değişikliği */
  .has-submenu .nav-link .menu-arrow {
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 5px;
    cursor: pointer;
    stroke: var(--text-color);
    stroke-width: 2;
    z-index: 2;
  }

  /* Aktif durumdaki alt menü için stiller */
  .has-submenu.active .nav-link {
    color: var(--primary-red);
  }

  /* Alt menü ok ikonunun dönüşünü düzelt */
  .has-submenu .menu-arrow {
    transition: transform var(--transition-normal);
  }

  .has-submenu.active .menu-arrow {
    stroke: var(--primary-red);
    transform: translateY(-50%) rotate(180deg);
  }

  /* SVG ikonların görünürlüğünü düzelt */
  .nav-link svg {
    stroke: currentColor;
    fill: none;
    width: 14px;
    height: 14px;
    display: inline-block;
    margin-left: 4px;
  }

  .nav-link.active svg {
    stroke: var(--primary-red);
  }

  /* Alt menü için stiller */
  .submenu {
    position: static;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: transparent;
    box-shadow: none;
    border-radius: 0;
    padding: 0 var(--spacing-sm);
    display: block;
    pointer-events: all;
    transition: max-height var(--transition-normal);
  }

  .has-submenu.active .submenu {
    max-height: 1500px;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .submenu-group {
    flex: none;
    max-width: 100%;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .submenu-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .submenu-title {
    font-size: var(--font-size-sm);
    padding-bottom: var(--spacing-2xs);
    margin-bottom: var(--spacing-2xs);
    color: var(--primary-red);
    font-weight: var(--font-weight-bold);
    display: block;
  }

  .submenu li {
    margin-bottom: 1px;
    list-style: none;
    padding-left: var(--spacing-2xs);
    position: relative;
    line-height: 1.1;
  }

  .submenu li:last-child {
    margin-bottom: 0;
  }

  .submenu li a {
    font-size: var(--font-size-sm);
    padding: 2px 0;
    display: block;
    text-decoration: none;
    color: var(--text-color);
  }

  .submenu li a:hover {
    color: var(--primary-red);
    background-color: transparent;
  }

  /* Hero Buton */
  .hero .btn-primary {
    padding: 0.6rem 1.4rem;
    font-size: var(--font-size-sm);
    display: inline-block;
    min-width: 160px;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .footer-logo,
  .footer-links,
  .footer-contact {
    flex: 0 0 100%;
    width: 100%;
  }

  .footer-links ul {
    align-items: center;
  }

  .footer-contact p {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }

  .footer-copyright,
  .footer-credits {
    width: 100%;
  }

  /* Hover ile alt menü açılmasını engelle */
  .has-submenu:hover .submenu {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: none;
  }

  /* Hover ile ok ikonunun dönmesini engelle */
  .has-submenu:hover .menu-arrow {
    transform: translateY(-50%);
  }

  /* Has-submenu aktif durumu */
  .has-submenu.active {
    padding-bottom: 0;
  }

  /* Menu arrow için stil değişikliği */
  .has-submenu .nav-link .menu-arrow {
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 5px;
    cursor: pointer;
    stroke: var(--text-color);
    stroke-width: 2;
    z-index: 2;
  }

  /* Sayfa başlıklarını mobil görünümde büyüt */
  .page-title {
    font-size: var(--font-size-3xl) !important;
    margin: var(--spacing-lg) 0 !important;
  }

  .page-title:after {
    width: 60px !important;
    margin: 12px auto 0 !important;
  }

  .phone-numbers {
    font-size: var(--font-size-xs);
    line-height: 1.4;
  }
}

/* Max-width: 576px Media Queries */
@media (max-width: 576px) {
  /* Hero Buton */
  .hero .btn-primary {
    padding: 0.5rem 1.2rem;
    font-size: var(--font-size-xs);
    min-width: 140px;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-xs);
  }

  .footer-content {
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-lg);
  }

  .footer-logo h3 {
    font-size: var(--font-size-lg);
  }

  .footer-logo p {
    font-size: var(--font-size-sm);
  }

  .footer-links h4,
  .footer-contact h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
  }

  .footer-links a,
  .footer-contact p {
    font-size: var(--font-size-xs);
  }

  .footer-links ul {
    gap: var(--spacing-2xs);
  }

  .footer-contact p {
    margin-bottom: var(--spacing-2xs);
  }

  .footer-bottom {
    font-size: var(--font-size-xs);
    padding-top: var(--spacing-sm);
  }

  /* Header Responsive */
  .header-content {
    padding: var(--spacing-xs) 0;
  }

  .logo a {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
  }

  .logo {
    padding-left: var(--spacing-xs);
  }

  .mobile-menu-btn {
    transform: scale(0.9);
  }

  /* Daha küçük ekranlarda sayfa başlıklarını düzenle */
  .page-title {
    font-size: var(--font-size-2xl) !important;
    margin: var(--spacing-md) 0 !important;
  }

  .page-title:after {
    width: 50px !important;
    margin: 10px auto 0 !important;
  }

  .phone-numbers {
    font-size: var(--font-size-xs);
    line-height: 1.3;
  }
}

/* Masaüstü için büyük ekranlar için ekstra medya sorgusu ekleyelim */
@media (min-width: 1400px) {
  .submenu {
    width: 840px;
  }

  .submenu-group {
    flex: 1 0 180px;
    max-width: 180px;
  }
}

/* SVG genel stiller */
svg {
  display: inline-block;
  vertical-align: middle;
}