@font-face {
  font-family: 'Montserrat';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/montserrat-regular.woff2') format('woff2'),
       url('../fonts/montserrat-regular.woff') format('woff');
}
@font-face {
  font-family: 'Montserrat';
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/montserrat-bold.woff2') format('woff2'),
       url('../fonts/montserrat-bold.woff') format('woff');
}
@font-face {
  font-family: 'Montserrat';
  font-weight: 400;
  font-style: italic;
  font-display: swap;
  src: url('../fonts/montserrat-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Bevan';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/bevan-regular.woff2') format('woff2'),
       url('../fonts/bevan-regular.woff') format('woff');
}

:root {
  --green-primary: #039726;
  --green-hover: #027a1e;
  --green-deep: #073b1a;
  --green-forest: #0c5426;
  --green-soft: #f2faf4;
  --green-tint: #e3f5e8;
  --green-border: #d5eadb;
  --white: #ffffff;
  --text-main: #15261b;
  --text-muted: #4c6353;
  --danger: #c62828;
  --danger-bg: #ffebee;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 4px 14px rgba(7, 59, 26, 0.06);
  --shadow-md: 0 14px 36px rgba(7, 59, 26, 0.09);
  --container: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.68;
  color: var(--text-main);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: var(--green-primary);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

/* Top Institutional Bar */
.topbar {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  padding: 8px 0;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar__left, .topbar__right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.topbar a {
  color: rgba(255, 255, 255, 0.92);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.topbar a:hover {
  color: #8df0a4;
}

/* Main Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--green-border);
  box-shadow: 0 2px 16px rgba(7, 59, 26, 0.04);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--green-deep);
}
.brand__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--green-tint);
  background: var(--white);
}
.brand__text {
  display: flex;
  flex-direction: column;
}
.brand__title {
  font-weight: 700;
  font-size: 17px;
  line-height: 1.2;
  color: var(--green-deep);
}
.brand__sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav__link {
  padding: 9px 15px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--text-main);
}
.main-nav__link:hover,
.main-nav__link.is-active {
  color: var(--green-primary);
  background: var(--green-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
}
.btn--primary {
  background: var(--green-primary);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(3, 151, 38, 0.25);
}
.btn--primary:hover {
  background: var(--green-hover);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(3, 151, 38, 0.32);
}
.btn--outline {
  background: var(--white);
  color: var(--green-primary);
  border-color: var(--green-primary);
}
.btn--outline:hover {
  background: var(--green-soft);
  color: var(--green-hover);
}
.btn--white {
  background: var(--white);
  color: var(--green-deep);
}
.btn--white:hover {
  background: var(--green-tint);
  color: var(--green-deep);
}
.btn--sm {
  padding: 10px 18px;
  font-size: 14px;
}
.btn--full {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: var(--green-soft);
  border: 1px solid var(--green-border);
  color: var(--green-deep);
  width: 44px;
  height: 44px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Hero Banner */
.hero {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  background-color: var(--green-deep);
  background-size: cover;
  background-position: center;
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(6, 46, 20, 0.88) 0%, rgba(7, 59, 26, 0.72) 52%, rgba(3, 151, 38, 0.35) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 72px 0;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(6px);
  color: #d9fbe1;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.hero__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 4.3vw, 48px);
  font-weight: 700;
  line-height: 1.16;
  margin: 0 0 18px;
}
.hero__lead {
  font-size: clamp(16px, 2vw, 18.5px);
  color: rgba(255, 255, 255, 0.94);
  margin: 0 0 16px;
}
.hero__sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 30px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Page Sub-header */
.page-hero {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-forest) 100%);
  color: var(--white);
  padding: 54px 0;
  position: relative;
  overflow: hidden;
}
.page-hero--with-bg {
  background-size: cover;
  background-position: center;
}
.page-hero--with-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(6, 48, 20, 0.88), rgba(10, 82, 36, 0.72));
}
.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.page-hero__title {
  font-size: clamp(26px, 3.6vw, 40px);
  margin: 0 0 12px;
  line-height: 1.2;
}
.page-hero__desc {
  margin: 0;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
}

/* Sections */
.section {
  padding: 72px 0;
}
.section--soft {
  background: var(--green-soft);
  border-top: 1px solid var(--green-border);
  border-bottom: 1px solid var(--green-border);
}
.section-head {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 44px;
}
.section-tag {
  display: inline-block;
  background: var(--green-tint);
  color: var(--green-forest);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(24px, 3vw, 34px);
  color: var(--green-deep);
  margin: 0 0 12px;
  line-height: 1.25;
}
.section-desc {
  color: var(--text-muted);
  margin: 0;
  font-size: 16.5px;
}

/* Feature Cards (Neler Yapabilirsiniz) */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.action-card {
  background: var(--white);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.action-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.action-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--green-soft);
}
.action-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.action-card:hover .action-card__media img {
  transform: scale(1.05);
}
.action-card__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.action-card__title {
  margin: 0 0 10px;
  font-size: 18.5px;
  color: var(--green-deep);
}
.action-card__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  color: var(--text-muted);
  flex: 1;
}
.action-card__link {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--green-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.action-card__link:hover {
  color: var(--green-deep);
}

/* Video Box */
.video-showcase {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
  background: #000;
}
.video-showcase video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #000;
}

/* Animals Grid */
.animals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.animal-card {
  background: var(--white);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.animal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.animal-card__img-wrap {
  position: relative;
  aspect-ratio: 4 / 3.4;
  overflow: hidden;
  background: var(--green-soft);
}
.animal-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.animal-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--green-primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
}
.animal-badge--adopted {
  background: var(--green-deep);
}
.animal-card__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.animal-card__name {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--green-deep);
}
.animal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 14px;
}
.animal-tag {
  background: var(--green-soft);
  border: 1px solid var(--green-border);
  color: var(--green-forest);
  font-size: 12.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}
.animal-card__desc {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 14.8px;
  flex: 1;
}

/* Bank / IBAN Card */
.iban-box {
  background: linear-gradient(135deg, var(--white) 0%, var(--green-soft) 100%);
  border: 2px solid var(--green-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.iban-box__bank {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-primary);
  color: var(--white);
  font-weight: 700;
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.iban-box__holder {
  font-size: 20px;
  font-weight: 700;
  color: var(--green-deep);
  margin: 0 0 14px;
}
.iban-number-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.iban-code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  color: var(--green-deep);
  letter-spacing: 0.03em;
}
.iban-note {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #e8f7ec;
  color: var(--green-forest);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 15px;
  border-radius: var(--radius-sm);
}

/* Split Layout (Donate, About, Contact) */
.split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}
.split-grid--equal {
  grid-template-columns: 1fr 1fr;
}

/* Forms & Cards */
.panel-card {
  background: var(--white);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}
.panel-card__title {
  margin: 0 0 8px;
  font-size: 23px;
  color: var(--green-deep);
}
.panel-card__sub {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 14.5px;
}

.amount-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.amount-pill {
  background: var(--green-soft);
  border: 2px solid var(--green-border);
  color: var(--green-deep);
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s ease;
}
.amount-pill:hover {
  border-color: var(--green-primary);
}
.amount-pill.is-selected {
  background: var(--green-primary);
  border-color: var(--green-primary);
  color: var(--white);
  box-shadow: 0 5px 14px rgba(3, 151, 38, 0.25);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-weight: 700;
  font-size: 13.8px;
  color: var(--green-deep);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 15px;
  font-family: inherit;
  font-size: 15px;
  color: var(--text-main);
  background: var(--white);
  border: 1.5px solid #c7dfd0;
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(3, 151, 38, 0.14);
}
textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 14px 0 20px;
}
.checkbox-row input {
  margin-top: 4px;
  accent-color: var(--green-primary);
}

/* Alerts */
.alert {
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  font-weight: 600;
  font-size: 14.5px;
}
.alert--success {
  background: #e6f6ea;
  border: 1px solid #9ad6a8;
  color: #0b5722;
}
.alert--error {
  background: var(--danger-bg);
  border: 1px solid #ef9a9a;
  color: var(--danger);
}
.alert--info {
  background: var(--green-soft);
  border: 1px solid var(--green-border);
  color: var(--green-forest);
}

/* Trust Badges */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--green-border);
  font-size: 13px;
  color: var(--text-muted);
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

/* Story / Prose */
.story-prose p {
  margin: 0 0 18px;
  font-size: 16.2px;
  color: #263b2d;
}
.story-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}

/* Footer */
.site-footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.86);
  padding: 64px 0 28px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.footer-title {
  color: var(--white);
  font-size: 17px;
  margin: 0 0 16px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
}
.footer-links a:hover {
  color: #8df0a4;
}
.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.7);
}

/* Copy Toast */
.copy-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--green-deep);
  color: var(--white);
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
}
.copy-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .animals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .split-grid, .split-grid--equal {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .topbar__left {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 22px 22px;
    border-bottom: 2px solid var(--green-border);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.1);
  }
  .main-nav.is-open {
    display: flex;
  }
  .main-nav__link {
    border-radius: 10px;
    padding: 12px 14px;
  }
}

@media (max-width: 600px) {
  .cards-grid-4, .animals-grid, .form-row, .footer-grid {
    grid-template-columns: 1fr;
  }
  .amount-pills {
    grid-template-columns: repeat(2, 1fr);
  }
  .panel-card, .iban-box {
    padding: 22px;
  }
  .hero {
    min-height: 440px;
  }
  .hero__content {
    padding: 50px 0;
  }
}