/* =========================================
   RESET & BASE
   ========================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --clr-bg: #f5f0e8;
    --clr-surface: #fffdf7;
    --clr-dark: #1a1410;
    --clr-brown: #5c3d1e;
    --clr-brown-mid: #8b5e3c;
    --clr-brown-lt: #c49a6c;
    --clr-accent: #b84c1c;
    --clr-accent-lt: #e07540;
    --clr-green: #3a6b3a;
    --clr-green-lt: #5a8a5a;
    --clr-grey: #6b6560;
    --clr-grey-lt: #c4bdb5;
    --clr-border: #d8cfc4;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Lora', Georgia, serif;
    --font-ui: 'Rubik', system-ui, sans-serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 8px rgba(26, 20, 16, .08);
    --shadow-md: 0 6px 24px rgba(26, 20, 16, .12);
    --shadow-lg: 0 16px 48px rgba(26, 20, 16, .16);

    --transition: .3s cubic-bezier(.4, 0, .2, 1);
    --max-w: 1180px;
}

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

body {
    background-color: var(--clr-bg);
    color: var(--clr-dark);
    font-family: var(--font-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* =========================================
   NAV
   ========================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 40px;
    background: rgba(245, 240, 232, .92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-brown);
    white-space: nowrap;
}

.nav__logo-icon {
    color: var(--clr-accent);
    font-size: 1.3rem;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav__links a {
    font-family: var(--font-ui);
    font-size: .82rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--clr-brown-mid);
    transition: color var(--transition);
    white-space: nowrap;
}

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

.nav__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.nav__burger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--clr-brown);
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease;
}

.nav__burger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__burger.active span:nth-child(2) {
    opacity: 0;
}

.nav__burger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =========================================
   HERO
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 100px 40px 60px;
    gap: 40px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f0e8 0%, #ede4d0 60%, #e0d0b5 100%);
}

.hero__bg-texture {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(184, 76, 28, .06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(92, 61, 30, .08) 0%, transparent 40%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 560px;
}

.hero__label {
    font-family: var(--font-ui);
    font-size: .8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--clr-accent);
    margin-bottom: 16px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(3.2rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 1.0;
    color: var(--clr-brown);
    margin-bottom: 20px;
}

.hero__title em {
    font-style: italic;
    color: var(--clr-accent);
}

.hero__subtitle {
    font-size: 1.05rem;
    color: var(--clr-grey);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(92, 61, 30, .1);
    border: 1px solid rgba(92, 61, 30, .2);
    border-radius: 999px;
    font-family: var(--font-ui);
    font-size: .78rem;
    font-weight: 500;
    color: var(--clr-brown-mid);
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.btn--hero {
    background: var(--clr-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(184, 76, 28, .3);
}

.btn--hero:hover {
    background: var(--clr-brown);
    box-shadow: 0 6px 28px rgba(92, 61, 30, .35);
    transform: translateY(-2px);
}

.hero__image-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__img {
    width: 100%;
    max-width: 560px;
    height: 480px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: var(--clr-grey-lt);
}

.hero__scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: .75rem;
    color: var(--clr-grey);
    text-transform: uppercase;
    letter-spacing: .1em;
    z-index: 2;
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero__scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--clr-grey-lt);
    border-bottom: 2px solid var(--clr-grey-lt);
    transform: rotate(45deg);
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* =========================================
   SECTIONS — SHARED
   ========================================= */
.section {
    padding: 96px 0;
}

.section:nth-child(even) {
    background-color: var(--clr-surface);
}

.section__label {
    font-family: var(--font-ui);
    font-size: .75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--clr-accent);
    margin-bottom: 10px;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--clr-brown);
    margin-bottom: 36px;
    line-height: 1.2;
}

.section__intro {
    max-width: 640px;
    color: var(--clr-grey);
    margin-bottom: 48px;
    font-size: 1.05rem;
}

/* =========================================
   ABOUT
   ========================================= */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 64px;
}

.about__text p {
    color: var(--clr-grey);
    margin-bottom: 20px;
    font-size: 1.02rem;
}

.about__text p strong {
    color: var(--clr-brown-mid);
}

.about__image-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about__img {
    width: 100%;
    height: 340px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    background: var(--clr-grey-lt);
}

.about__fact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.fact-card__icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.about__fact-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--clr-accent);
    line-height: 1;
}

.about__fact-card span {
    font-family: var(--font-ui);
    font-size: .82rem;
    color: var(--clr-grey);
}

/* Timeline */
.about__timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.about__timeline::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--clr-border);
}

.timeline-item {
    position: relative;
    padding: 48px 20px 0;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item__dot {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--clr-accent);
    border: 3px solid var(--clr-bg);
    box-shadow: 0 0 0 2px var(--clr-accent);
}

.timeline-item__year {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-brown);
    margin-bottom: 8px;
}

.timeline-item__text {
    font-family: var(--font-ui);
    font-size: .82rem;
    color: var(--clr-grey);
    line-height: 1.6;
}

/* =========================================
   CHARACTERISTICS
   ========================================= */
.chars__stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.stat-card {
    padding: 28px 20px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.stat-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--clr-brown-lt);
    transform: translateY(-4px) !important;
}

.stat-card__value {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--clr-accent);
    line-height: 1;
}

.stat-card__unit {
    font-family: var(--font-ui);
    font-size: .8rem;
    color: var(--clr-brown-lt);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 8px;
}

.stat-card__label {
    font-family: var(--font-ui);
    font-size: .8rem;
    color: var(--clr-grey);
    line-height: 1.5;
}

.chars__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.chars__img {
    width: 100%;
    height: 420px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    background: var(--clr-grey-lt);
    position: sticky;
    top: 90px;
}

.char-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--clr-border);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity .45s ease, transform .45s ease;
}

.char-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.char-item:last-child {
    border-bottom: none;
}

.char-item__icon {
    flex-shrink: 0;
    color: var(--clr-accent);
    font-size: .7rem;
    margin-top: 8px;
}

.char-item strong {
    display: block;
    font-family: var(--font-ui);
    font-size: .9rem;
    font-weight: 500;
    color: var(--clr-brown);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.char-item p {
    font-size: .95rem;
    color: var(--clr-grey);
    margin: 0;
}

/* =========================================
   COLORS
   ========================================= */
.colors__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}

.color-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .45s ease, transform .45s ease, box-shadow var(--transition);
}

.color-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.color-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px) !important;
}

.color-card__swatch {
    height: 80px;
}

.color-card--aguti .color-card__swatch {
    background: linear-gradient(135deg, #a08060, #c8a870, #7a5830);
}

.color-card--darkgrey .color-card__swatch {
    background: linear-gradient(135deg, #4a4a4a, #6a6a6a, #3a3030);
}

.color-card--iron .color-card__swatch {
    background: linear-gradient(135deg, #606870, #808890, #484e54);
}

.color-card--black .color-card__swatch {
    background: linear-gradient(135deg, #1a1a1a, #3a3a3a, #0a0a0a);
}

.color-card__body {
    padding: 20px;
    background: var(--clr-surface);
}

.color-card__body h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 10px;
}

.color-card__body p {
    font-family: var(--font-ui);
    font-size: .82rem;
    color: var(--clr-grey);
    line-height: 1.6;
}

.colors__note {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(184, 76, 28, .06);
    border: 1px solid rgba(184, 76, 28, .15);
    border-left: 4px solid var(--clr-accent);
    border-radius: var(--radius-sm);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .5s ease, transform .5s ease;
}

.colors__note.visible {
    opacity: 1;
    transform: translateY(0);
}

.colors__note-icon {
    font-size: 1.2rem;
    color: var(--clr-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.colors__note p {
    font-family: var(--font-ui);
    font-size: .9rem;
    color: var(--clr-grey);
    line-height: 1.7;
}

/* =========================================
   CARE
   ========================================= */
.care__grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.care__img {
    width: 100%;
    height: 480px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    background: var(--clr-grey-lt);
    position: sticky;
    top: 90px;
}

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

.care-card {
    padding: 28px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity .45s ease, transform .45s ease, box-shadow var(--transition);
}

.care-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.care-card:hover {
    box-shadow: var(--shadow-md);
}

.care-card__num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(184, 76, 28, .15);
    line-height: 1;
    margin-bottom: 8px;
}

.care-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 10px;
}

.care-card p {
    font-family: var(--font-ui);
    font-size: .88rem;
    color: var(--clr-grey);
    line-height: 1.7;
}

.care-card p strong {
    color: var(--clr-brown-mid);
}

/* =========================================
   FEEDING
   ========================================= */
.feeding__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feed-block {
    padding: 28px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .45s ease, transform .45s ease, box-shadow var(--transition);
}

.feed-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.feed-block:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--clr-brown-lt);
}

.feed-block__icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.feed-block h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 10px;
}

.feed-block p {
    font-family: var(--font-ui);
    font-size: .85rem;
    color: var(--clr-grey);
    line-height: 1.7;
}

.feed-block p strong {
    color: var(--clr-brown-mid);
}

.feed-block__warn {
    margin-top: 12px !important;
    padding: 10px 14px;
    background: rgba(184, 76, 28, .07);
    border-radius: var(--radius-sm);
    color: var(--clr-accent) !important;
    font-size: .82rem !important;
}

/* =========================================
   BREEDING
   ========================================= */
.breeding__grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}

.breeding__img {
    width: 100%;
    height: 420px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    background: var(--clr-grey-lt);
    position: sticky;
    top: 90px;
}

.breed-step {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--clr-border);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity .45s ease, transform .45s ease;
}

.breed-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.breed-step:last-child {
    border-bottom: none;
}

.breed-step__num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--clr-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 2px;
}

.breed-step h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 8px;
}

.breed-step p {
    font-family: var(--font-ui);
    font-size: .88rem;
    color: var(--clr-grey);
    line-height: 1.7;
}

.breed-step p strong {
    color: var(--clr-brown-mid);
}

/* =========================================
   PRODUCTIVITY
   ========================================= */
.productivity__tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 36px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: 4px;
    width: fit-content;
}

.tab-btn {
    padding: 10px 24px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: .85rem;
    font-weight: 500;
    color: var(--clr-grey);
    cursor: pointer;
    transition: all var(--transition);
}

.tab-btn--active,
.tab-btn:hover {
    background: var(--clr-accent);
    color: #fff;
}

.tab-content {
    display: none;
}

.tab-content--active {
    display: block;
}

.productivity__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.prod-card {
    padding: 28px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .45s ease, transform .45s ease, box-shadow var(--transition);
}

.prod-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.prod-card:hover {
    box-shadow: var(--shadow-md);
}

.prod-card__icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.prod-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 10px;
}

.prod-card p {
    font-family: var(--font-ui);
    font-size: .85rem;
    color: var(--clr-grey);
    line-height: 1.7;
}

.prod-card p strong {
    color: var(--clr-brown-mid);
}

/* Growth Table */
.growth-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.growth-table-wrap.visible {
    opacity: 1;
    transform: translateY(0);
}

.growth-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--clr-surface);
    font-family: var(--font-ui);
    font-size: .88rem;
}

.growth-table thead {
    background: var(--clr-brown);
    color: #fff;
}

.growth-table th {
    padding: 14px 20px;
    text-align: left;
    font-weight: 500;
    text-transform: uppercase;
    font-size: .78rem;
    letter-spacing: .06em;
}

.growth-table tbody tr {
    border-bottom: 1px solid var(--clr-border);
    transition: background var(--transition);
}

.growth-table tbody tr:last-child {
    border-bottom: none;
}

.growth-table tbody tr:hover {
    background: rgba(92, 61, 30, .04);
}

.growth-table td {
    padding: 14px 20px;
    color: var(--clr-grey);
}

.growth-table td:first-child {
    font-weight: 500;
    color: var(--clr-brown);
}

/* =========================================
   HEALTH
   ========================================= */
.health__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.health__vacc,
.health__diseases {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.health__vacc.visible,
.health__diseases.visible {
    opacity: 1;
    transform: translateY(0);
}

.health__vacc h3,
.health__diseases h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--clr-brown);
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--clr-border);
}

.vacc-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--clr-border);
}

.vacc-item:last-child {
    border-bottom: none;
}

.vacc-item__dot {
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-top: 6px;
}

.vacc-item__dot--red {
    background: #d44;
}

.vacc-item__dot--orange {
    background: #e07540;
}

.vacc-item__dot--green {
    background: var(--clr-green);
}

.vacc-item strong {
    display: block;
    font-family: var(--font-ui);
    font-size: .88rem;
    font-weight: 500;
    color: var(--clr-brown);
    margin-bottom: 6px;
}

.vacc-item p {
    font-family: var(--font-ui);
    font-size: .82rem;
    color: var(--clr-grey);
    line-height: 1.6;
}

.disease-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--clr-border);
}

.disease-item:last-child {
    border-bottom: none;
}

.disease-item strong {
    display: inline;
    font-family: var(--font-ui);
    font-size: .9rem;
    font-weight: 500;
    color: var(--clr-brown);
}

.disease-tag {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 10px;
    background: rgba(92, 61, 30, .1);
    border-radius: 999px;
    font-family: var(--font-ui);
    font-size: .72rem;
    color: var(--clr-brown-mid);
}

.disease-item p {
    margin-top: 8px;
    font-family: var(--font-ui);
    font-size: .82rem;
    color: var(--clr-grey);
    line-height: 1.6;
}

/* =========================================
   PROS / CONS
   ========================================= */
.proscons__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.pros-block {
    padding: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    background: var(--clr-surface);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.pros-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.pros-block__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--clr-border);
}

.pros-block__title--green {
    color: var(--clr-green);
}

.pros-block__title--red {
    color: var(--clr-accent);
}

.pros-list li,
.cons-list li {
    padding: 10px 0;
    padding-left: 24px;
    position: relative;
    font-family: var(--font-ui);
    font-size: .88rem;
    color: var(--clr-grey);
    border-bottom: 1px solid var(--clr-border);
    line-height: 1.6;
}

.pros-list li:last-child,
.cons-list li:last-child {
    border-bottom: none;
}

.pros-list li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--clr-green);
    font-weight: 700;
    font-family: var(--font-ui);
}

.cons-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--clr-accent);
    font-weight: 700;
    font-family: var(--font-ui);
}

/* =========================================
   GALLERY
   ========================================= */
.gallery__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 260px 260px;
    gap: 12px;
}

.gallery__item {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    background: var(--clr-grey-lt);
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.gallery__item:hover img {
    transform: scale(1.04);
}

.gallery__item--large {
    grid-row: 1 / 3;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: var(--clr-dark);
    color: rgba(255, 255, 255, .7);
    padding: 60px 0 40px;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.footer__text {
    max-width: 520px;
    font-family: var(--font-ui);
    font-size: .82rem;
    line-height: 1.7;
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 24px;
}

.footer__nav a {
    font-family: var(--font-ui);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255, 255, 255, .5);
    transition: color var(--transition);
}

.footer__nav a:hover {
    color: var(--clr-accent-lt);
}

.footer__copy {
    font-family: var(--font-ui);
    font-size: .75rem;
    color: rgba(255, 255, 255, .3);
}

/* =========================================
   BACK TO TOP
   ========================================= */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--clr-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--clr-brown);
    transform: translateY(-3px);
}

/* =========================================
   RESPONSIVE — 1200px
   ========================================= */
@media (max-width: 1200px) {
    .nav {
        padding: 14px 24px;
    }

    .nav__links {
        gap: 18px;
    }

    .nav__links a {
        font-size: .75rem;
    }

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

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

    .about__timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about__timeline::before {
        display: none;
    }

    .timeline-item {
        padding: 0 0 0 32px;
        text-align: left;
    }

    .timeline-item__dot {
        left: 0;
        top: 6px;
        transform: none;
    }
}

/* =========================================
   RESPONSIVE — 992px
   ========================================= */
@media (max-width: 992px) {
    .nav__links {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--clr-surface);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 12px;
        padding: 40px 32px;
        transform: translateX(100%);
        transition: transform .35s cubic-bezier(.4, 0, .2, 1);
        box-shadow: var(--shadow-lg);
        z-index: 100;
        border-left: 1px solid var(--clr-border);
    }

    .nav__links.open {
        transform: translateX(0);
    }

    .nav__links a {
        font-size: .92rem;
        padding: 10px 0;
        border-bottom: 1px solid var(--clr-border);
        width: 100%;
    }

    .nav__burger {
        display: flex;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 120px 24px 60px;
        min-height: auto;
    }

    .hero__content {
        max-width: 100%;
        order: 2;
    }

    .hero__image-wrap {
        order: 1;
    }

    .hero__img {
        max-width: 400px;
        height: 300px;
        margin: 0 auto;
    }

    .hero__badges {
        justify-content: center;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

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

    .chars__img {
        height: 280px;
        position: static;
    }

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

    .care__img {
        height: 280px;
        position: static;
    }

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

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

    .breeding__img {
        height: 280px;
        position: static;
    }

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

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

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

    .gallery__grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery__item--large {
        grid-row: auto;
        grid-column: 1 / -1;
    }

    .gallery__item,
    .gallery__item--large {
        height: 220px;
    }
}

/* =========================================
   RESPONSIVE — 640px
   ========================================= */
@media (max-width: 640px) {
    :root {
        font-size: 15px;
    }

    .section {
        padding: 64px 0;
    }

    .hero {
        padding: 100px 16px 48px;
    }

    .hero__img {
        max-width: 100%;
        height: 240px;
    }

    .hero__scroll-hint {
        display: none;
    }

    .container {
        padding: 0 16px;
    }

    .nav {
        padding: 14px 16px;
    }

    .chars__stats-row {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

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

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

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

    .productivity__tabs {
        width: 100%;
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1;
        min-width: 0;
        padding: 10px 12px;
        font-size: .78rem;
        text-align: center;
    }

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

    .gallery__item,
    .gallery__item--large {
        height: 220px;
        grid-column: auto;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }

    .footer__nav {
        gap: 6px 16px;
    }
}

/* =========================================
   RESPONSIVE — 400px
   ========================================= */
@media (max-width: 400px) {
    .chars__stats-row {
        grid-template-columns: 1fr;
    }

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

    .hero__badges {
        gap: 8px;
    }

    .badge {
        font-size: .72rem;
        padding: 5px 10px;
    }
}