:root {
  --yellow-bg: #FFC72C;
  --teal-bg: #00A3AD;
  --text-dark: #292929;
  --text-white: #ffffff;
  --text-red: #D9231D;
  --font-family: 'Outfit', sans-serif;
}

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

body {
  font-family: var(--font-family);
  overflow: hidden;
  background-color: var(--teal-bg);
}

html[lang="en"] .lang-tr-content {
  display: none !important;
}

html[lang="tr"] .lang-en-content {
  display: none !important;
}

.landing-container {
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: 100vh;
  position: relative;
  width: 100%;
}

.bg-layer-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 42%;
  height: 100%;
  background-color: var(--yellow-bg);
  z-index: 1;
}

.bg-layer-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  background-color: var(--teal-bg);
  z-index: 1;
}

.stripe-divider {
  position: absolute;
  top: 0;
  left: 42%;
  width: 25px;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    var(--yellow-bg),
    var(--yellow-bg) 8px,
    var(--teal-bg) 8px,
    var(--teal-bg) 14px
  );
}

.content-container {
  position: relative;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: 100vh;
  z-index: 3;
}

.column-left {
  padding: clamp(20px, 4vw, 40px) clamp(30px, 6vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.column-right {
  padding: clamp(20px, 4vw, 40px) clamp(30px, 6vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.logo {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-red);
  text-decoration: none;
  letter-spacing: -0.05em;
}

.hero-left-content {
  margin-top: auto;
  margin-bottom: auto;
}

.hero-left-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 400;
  color: var(--text-red);
  line-height: 1.1;
}

.hero-left-content h1 {
  font-size: clamp(3.5rem, 8vw, 4.8rem);
  font-weight: 800;
  color: var(--text-red);
  line-height: 1.0;
  letter-spacing: -0.03em;
}

.hero-left-content h1.highlight {
  color: var(--text-white);
  -webkit-text-stroke: clamp(1px, 0.3vw, 2px) var(--text-red);
  background-clip: text;
}

.nav-arrows {
  display: flex;
  gap: 15px;
  margin-top: 40px;
}

.arrow-btn {
  width: clamp(45px, 6vw, 60px);
  height: clamp(45px, 6vw, 60px);
  border-radius: 50%;
  border: 2px solid var(--text-red);
  background: transparent;
  color: var(--text-red);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.arrow-btn.active {
  background-color: var(--text-white);
  border-color: var(--text-white);
  color: var(--text-red);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.arrow-btn:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  justify-content: flex-end;
  gap: clamp(15px, 3vw, 30px);
  align-items: center;
  flex-wrap: wrap;
}

.nav-menu a {
  color: var(--text-white);
  text-decoration: none;
  font-weight: 600;
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.nav-menu a:hover {
  opacity: 0.8;
}

.auth-highlight-btn {
  background-color: var(--yellow-bg);
  color: var(--text-red) !important;
  padding: 8px 20px;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.auth-highlight-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  opacity: 1 !important;
}

.central-graphic {
  position: absolute;
  top: 50%;
  left: 42%;
  transform: translate(-30%, -60%);
  width: clamp(300px, 45vw, 580px);
  height: auto;
  z-index: 2;
  pointer-events: none;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
}

.hero-right-content {
  margin-top: auto;
  margin-bottom: auto;
  padding-left: 10%;
  max-width: 540px;
}

.hero-right-content h3 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.hero-right-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--text-white);
  line-height: 1.4;
  opacity: 0.9;
}

.payment-methods {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(15px, 3vw, 30px);
  opacity: 0.65;
  transition: opacity 0.3s ease;
  margin-top: auto;
  flex-wrap: wrap;
}

.payment-methods:hover {
  opacity: 1.0;
}

.payment-methods span {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(0.75rem, 1.5vw, 0.85rem);
  letter-spacing: 0.05em;
}

.logo-mc {
  font-weight: 800;
  text-transform: lowercase;
}

.logo-visa {
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
}

.text-paddle, .text-paycow {
  font-weight: 600;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(15px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: transparent;
  border-radius: 32px;
  width: 100%;
  max-width: 960px;
  min-height: 540px;
  display: grid;
  grid-template-columns: 40% 60%;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
  position: relative;
  animation: modal-fade 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-fade {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-left {
  background-color: var(--yellow-bg);
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.modal-left h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-red);
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-top: 40px;
}

.modal-left h2 span {
  display: block;
}

.modal-left h2 span.highlight {
  color: var(--text-white);
  -webkit-text-stroke: 1.5px var(--text-red);
}

.modal-right {
  background-color: var(--teal-bg);
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  justify-content: center;
}

.modal-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: clamp(20px, 4vw, 30px);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.modal-card.clickable-card {
  cursor: pointer;
}

.modal-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.modal-card h4 {
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
  font-weight: 800;
  color: var(--yellow-bg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.modal-card p {
  font-size: clamp(0.95rem, 2vw, 1rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  color: var(--text-white);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: all 0.2s ease;
}

.auth-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.auth-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--yellow-bg);
}

.auth-submit {
  background: var(--yellow-bg);
  color: var(--text-red);
  font-weight: 800;
  font-size: 1.1rem;
  padding: 16px 20px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--font-family);
}

.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.auth-error {
  color: #ffbba6;
  margin-top: 15px;
  font-size: 0.95rem;
  text-align: center;
  min-height: 20px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.faq-list::-webkit-scrollbar {
  width: 6px;
}

.faq-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.faq-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 10px;
}

.faq-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.45);
}

.close-btn {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  color: var(--text-white);
  font-size: 1.8rem;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}

.close-btn:hover {
  background: var(--text-white);
  color: var(--teal-bg);
  transform: rotate(90deg);
}

@media (max-width: 1024px) {
  body {
    overflow-y: auto;
  }
  .landing-container {
    display: flex;
    flex-direction: column;
  }
  .bg-layer-left, .bg-layer-right, .stripe-divider {
    display: none;
  }
  .content-container {
    display: flex;
    flex-direction: column;
    min-height: auto;
  }
  .column-left {
    background-color: var(--yellow-bg);
  }
  .column-right {
    background-color: var(--teal-bg);
  }
  .column-left, .column-right {
    width: 100%;
    min-height: auto;
  }
  .central-graphic {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    max-width: 400px;
    height: auto;
    margin: 20px auto;
    display: block;
    z-index: 2;
  }
  .hero-right-content {
    padding-left: 0;
    margin-top: 0;
    text-align: center;
  }
  .nav-menu {
    justify-content: center;
    margin-bottom: 30px;
    background: rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 20px;
  }
  .hero-left-content {
    text-align: center;
  }
  .nav-arrows {
    justify-content: center;
  }
  .logo {
    display: block;
    text-align: center;
    margin-bottom: 30px;
  }
  .payment-methods {
    justify-content: center;
    margin-top: 40px;
  }
  .modal-content {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
  }
  .modal-right {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .modal {
    padding: 15px;
    align-items: flex-end;
  }
  .modal-content {
    border-radius: 32px 32px 0 0;
    max-height: 85vh;
    animation: modal-slide-up 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes modal-slide-up {
    from {
      transform: translateY(100%);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
  .modal-left {
    padding: 30px 20px;
  }
  .modal-right {
    padding: 20px;
    overflow-y: auto;
  }
  .modal-left h2 {
    margin-top: 10px;
  }
  .close-btn {
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
    background: rgba(0,0,0,0.2);
    border-color: rgba(0,0,0,0.1);
  }
}

.dashboard-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--teal-bg);
  z-index: 200;
  padding: clamp(20px, 4vw, 40px) clamp(30px, 6vw, 60px);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.dash-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
}

.dash-nav .logo {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-white);
}

.dash-view {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

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

.campaign-col {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.campaign-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.campaign-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.2s;
}

.campaign-item:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.15);
}

.campaign-title {
  color: var(--text-white);
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.campaign-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 15px;
}

.campaign-stats {
  display: flex;
  justify-content: space-between;
  color: var(--yellow-bg);
  font-weight: 600;
  font-size: 0.9rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.stat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.stat-card h4 {
  color: var(--text-white);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 15px;
  opacity: 0.9;
}

.stat-card .stat-number {
  display: block;
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--yellow-bg);
  text-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.campaign-actions {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.action-btn {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  border: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  font-family: var(--font-family);
  font-size: 0.95rem;
}

.action-btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.edit-btn {
  background: var(--yellow-bg);
  color: var(--text-dark);
}

.delete-btn {
  background: var(--text-red);
  color: var(--text-white);
}

@media (max-width: 768px) {
  .donor-columns {
    grid-template-columns: 1fr;
  }
}