/* ===== Variables & Reset - Jungle Theme ===== */
:root {
    --color-primary: #0d1f14;
    --color-primary-light: #1a3324;
    --color-secondary: #2d5a3d;
    --color-accent: #a8e063;
    --color-accent-dark: #7cb342;
    --color-accent-glow: rgba(168, 224, 99, 0.35);
    --color-bg: #07140c;
    --color-bg-light: #0c1f14;
    --color-bg-mid: #12281a;
    --color-card: rgba(255, 255, 255, 0.97);
    --color-text: #e8f5e9;
    --color-text-dark: #0d1f14;
    --color-muted: #9ccc65;
    --color-vine: #4a7c59;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', system-ui, sans-serif;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 30px rgba(168, 224, 99, 0.15);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    overflow-x: hidden;
    background-image: 
        radial-gradient(ellipse at 10% 20%, rgba(45, 90, 61, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(26, 51, 36, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(7, 20, 12, 0.8) 0%, transparent 70%);
    background-attachment: fixed;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

/* ===== Decorative jungle elements ===== */
.jungle-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: 
        url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%234a7c59' fill-opacity='0.04'%3E%3Cpath d='M0 0h40v40H0V0zm40 40h40v40H40V40z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(7, 20, 12, 0.97) 0%, rgba(13, 31, 20, 0.92) 100%);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(168, 224, 99, 0.15);
    padding: 0.85rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--color-accent);
    text-shadow: 0 0 20px var(--color-accent-glow);
}

.logo-icon {
    font-size: 1.9rem;
    filter: drop-shadow(0 0 8px rgba(168, 224, 99, 0.5));
}

.nav {
    display: flex;
    gap: 2.2rem;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-muted);
    position: relative;
    padding: 0.35rem 0;
    letter-spacing: 0.3px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    transition: width 0.35s ease;
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    transition: var(--transition);
    box-shadow: 0 0 8px var(--color-accent-glow);
}

/* ===== Hero - Deep Jungle ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        linear-gradient(160deg, #04100a 0%, #0a1f12 30%, #12281a 60%, #0d1f14 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 30%, rgba(45, 90, 61, 0.35) 0%, transparent 55%),
        radial-gradient(ellipse 60% 40% at 80% 70%, rgba(168, 224, 99, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 60% at 50% 100%, rgba(26, 51, 36, 0.5) 0%, transparent 60%);
    pointer-events: none;
}

/* Subtle leaf / vine pattern */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath fill='%234a7c59' fill-opacity='0.06' d='M50 10c-5 15-20 25-30 35 10 5 25 5 35 0 5-10 5-25-5-35zm0 80c5-15 20-25 30-35-10-5-25-5-35 0-5 10-5 25 5 35z'/%3E%3C/svg%3E");
    opacity: 0.7;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(to bottom, transparent 40%, rgba(7, 20, 12, 0.7) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    padding: 2rem 0;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 9vw, 5rem);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.6rem;
    text-shadow: 
        0 0 40px var(--color-accent-glow),
        0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: 1.5px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.35rem;
    color: var(--color-muted);
    margin-bottom: 1.6rem;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.95rem;
    opacity: 0.9;
}

.hero-text {
    font-size: 1.08rem;
    color: rgba(232, 245, 233, 0.88);
    margin-bottom: 2.8rem;
    line-height: 1.85;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 1rem 2.2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    margin: 0.45rem;
    letter-spacing: 0.4px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-primary);
    box-shadow: 0 6px 25px rgba(168, 224, 99, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(168, 224, 99, 0.45);
    filter: brightness(1.08);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border-color: rgba(168, 224, 99, 0.5);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: rgba(168, 224, 99, 0.12);
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(168, 224, 99, 0.2);
}

/* ===== Sections ===== */
.section {
    padding: 5.5rem 0;
    position: relative;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4.5vw, 2.7rem);
    color: var(--color-accent);
    margin-bottom: 0.8rem;
    text-shadow: 0 0 25px var(--color-accent-glow);
}

.section-subtitle {
    color: var(--color-muted);
    font-size: 1.1rem;
    margin-bottom: 3.2rem;
    opacity: 0.9;
}

/* ===== About ===== */
.about {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 224, 99, 0.3), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.3rem;
    color: rgba(232, 245, 233, 0.88);
    font-size: 1.05rem;
}

.about-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(232, 245, 233, 0.95));
    color: var(--color-text-dark);
    padding: 2.2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow), var(--shadow-glow);
    border: 1px solid rgba(168, 224, 99, 0.25);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent), var(--color-accent-dark));
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    margin-bottom: 1.3rem;
    color: var(--color-primary);
}

.delivery-list {
    margin-bottom: 1.6rem;
}

.delivery-list li {
    padding: 0.45rem 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.phone-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(13, 31, 20, 0.35);
}

.phone-link:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 28px rgba(13, 31, 20, 0.45);
}

/* ===== Categories ===== */
.categories {
    background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
    position: relative;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.7rem;
}

.category-card {
    background: var(--color-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: var(--color-text-dark);
    border: 1px solid rgba(168, 224, 99, 0.15);
}

.category-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(168, 224, 99, 0.12);
    border-color: rgba(168, 224, 99, 0.4);
}

.category-image {
    height: 190px;
    background: linear-gradient(145deg, #1a3324 0%, #0d1f14 50%, #2d5a3d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.category-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(168, 224, 99, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(74, 124, 89, 0.2) 0%, transparent 45%);
}

.category-image span {
    font-family: var(--font-display);
    font-size: 1.45rem;
    color: white;
    text-shadow: 0 2px 12px rgba(0,0,0,0.6);
    z-index: 1;
    letter-spacing: 0.5px;
}

.placeholder-img {
    background: linear-gradient(145deg, #1a3324 0%, #0d1f14 45%, #2d5a3d 100%);
    position: relative;
}

.placeholder-img::after {
    content: attr(data-placeholder);
    position: absolute;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.35);
    bottom: 10px;
    right: 12px;
    font-family: var(--font-body);
    letter-spacing: 0.5px;
}

.category-info {
    padding: 1.3rem;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #f1f8e9 100%);
}

.category-info h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
    color: var(--color-primary);
}

.category-info p {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 1.02rem;
}

/* ===== Care Preview ===== */
.care-preview {
    background: var(--color-bg);
    position: relative;
}

.care-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 224, 99, 0.25), transparent);
}

.care-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.care-card {
    background: linear-gradient(160deg, rgba(18, 40, 26, 0.9) 0%, rgba(13, 31, 20, 0.95) 100%);
    border: 1px solid rgba(168, 224, 99, 0.18);
    border-radius: var(--radius);
    padding: 2.2rem 1.8rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.care-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: var(--transition);
}

.care-card:hover {
    background: linear-gradient(160deg, rgba(26, 51, 36, 0.95) 0%, rgba(18, 40, 26, 0.98) 100%);
    border-color: rgba(168, 224, 99, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(168, 224, 99, 0.1);
}

.care-card:hover::before {
    opacity: 1;
}

.care-icon {
    font-size: 2.8rem;
    margin-bottom: 1.1rem;
    filter: drop-shadow(0 0 12px rgba(168, 224, 99, 0.3));
}

.care-card h3 {
    font-family: var(--font-display);
    color: var(--color-accent);
    margin-bottom: 0.9rem;
    font-size: 1.3rem;
}

.care-card p {
    color: rgba(156, 204, 101, 0.85);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(180deg, #04100a 0%, #020a06 100%);
    padding: 4.5rem 0 2.2rem;
    border-top: 1px solid rgba(168, 224, 99, 0.12);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 224, 99, 0.3), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 3.2rem;
}

.footer-brand h3 {
    font-family: var(--font-display);
    color: var(--color-accent);
    margin-bottom: 0.9rem;
    font-size: 1.5rem;
    text-shadow: 0 0 20px var(--color-accent-glow);
}

.footer-brand p {
    color: var(--color-muted);
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.7;
}

.footer-contact h4,
.footer-links h4 {
    color: var(--color-accent);
    margin-bottom: 1.1rem;
    font-size: 1.1rem;
    font-family: var(--font-display);
}

.footer-contact p,
.footer-links a {
    color: rgba(156, 204, 101, 0.8);
    margin-bottom: 0.55rem;
    display: block;
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.04);
    color: rgba(156, 204, 101, 0.5);
    font-size: 0.85rem;
}

.disclaimer {
    margin-top: 0.9rem;
    font-size: 0.78rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ===== Care Page Specific ===== */
.page-hero {
    padding: 150px 0 70px;
    background: 
        linear-gradient(160deg, #04100a 0%, #0a1f12 40%, #12281a 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(45, 90, 61, 0.3) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 30%, rgba(168, 224, 99, 0.08) 0%, transparent 45%);
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5.5vw, 3.3rem);
    color: var(--color-accent);
    margin-bottom: 0.6rem;
    position: relative;
    text-shadow: 0 0 30px var(--color-accent-glow);
}

.page-hero p {
    color: var(--color-muted);
    font-size: 1.1rem;
    position: relative;
    opacity: 0.9;
}

.care-section {
    padding: 3.2rem 0;
    position: relative;
}

.care-section:nth-child(even) {
    background: linear-gradient(180deg, var(--color-bg-light) 0%, rgba(12, 31, 20, 0.8) 100%);
}

.care-box {
    background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(241, 248, 233, 0.96));
    color: var(--color-text-dark);
    border-radius: var(--radius);
    padding: 2.4rem;
    box-shadow: var(--shadow), 0 0 40px rgba(168, 224, 99, 0.08);
    max-width: 820px;
    margin: 0 auto;
    border: 1px solid rgba(168, 224, 99, 0.2);
    position: relative;
    overflow: hidden;
}

.care-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent-dark), var(--color-accent), var(--color-accent-dark));
}

.care-box h2 {
    font-family: var(--font-display);
    font-size: 1.85rem;
    color: var(--color-primary);
    margin-bottom: 1.6rem;
    padding-bottom: 0.9rem;
    border-bottom: 2px solid rgba(168, 224, 99, 0.35);
}

.care-box h3 {
    font-size: 1.12rem;
    color: var(--color-secondary);
    margin: 1.4rem 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.care-box ul {
    margin-left: 1.3rem;
    list-style: disc;
}

.care-box li {
    margin-bottom: 0.7rem;
    line-height: 1.65;
    color: #2e4a35;
}

.care-box strong {
    color: var(--color-primary);
}

.riego-box {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-left: 5px solid var(--color-accent-dark);
    padding: 1.7rem;
    border-radius: var(--radius-sm);
    margin-top: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}

.riego-box h3 {
    color: var(--color-primary);
    margin-bottom: 0.9rem;
}

/* ===== Catalog Page ===== */
.catalog-section {
    padding: 3.5rem 0 5.5rem;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 50%, var(--color-bg) 100%);
}

.catalog-category {
    margin-bottom: 4.5rem;
}

.catalog-category h2 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    color: var(--color-accent);
    text-align: center;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 25px var(--color-accent-glow);
    position: relative;
}

.catalog-category h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

.catalog-category .category-note {
    text-align: center;
    color: var(--color-muted);
    font-size: 0.92rem;
    margin-bottom: 2.3rem;
    font-style: italic;
    opacity: 0.85;
}

.plants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.9rem;
}

.plant-card {
    background: var(--color-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: var(--color-text-dark);
    border: 1px solid rgba(168, 224, 99, 0.12);
}

.plant-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(168, 224, 99, 0.12);
    border-color: rgba(168, 224, 99, 0.35);
}

.plant-image {
    height: 230px;
    background: linear-gradient(145deg, #1a3324 0%, #0d1f14 50%, #2d5a3d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.plant-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 40% 30%, rgba(168, 224, 99, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(74, 124, 89, 0.18) 0%, transparent 45%);
}

.plant-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.plant-image .placeholder-label {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: rgba(255,255,255,0.75);
    text-align: center;
    padding: 1rem;
    z-index: 1;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.plant-image .placeholder-hint {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.68rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.3px;
}

.plant-info {
    padding: 1.4rem;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #f1f8e9 100%);
}

.plant-info h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.45rem;
    color: var(--color-primary);
}

.plant-price {
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 1.08rem;
}

.plant-note {
    font-size: 0.75rem;
    color: #666;
    margin-top: 0.5rem;
}

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.2rem;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(7, 20, 12, 0.98);
        flex-direction: column;
        padding: 1.6rem;
        gap: 1.1rem;
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
        border-bottom: 1px solid rgba(168, 224, 99, 0.15);
        backdrop-filter: blur(16px);
    }
    
    .nav.open {
        transform: translateY(0);
        opacity: 1;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.7rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .plants-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
        text-align: center;
    }
}

/* ===== Falling Leaves Animation ===== */
.leaves-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

.falling-leaf {
    position: absolute;
    top: -40px;
    will-change: transform;
    animation-name: leaf-fall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.25));
}

.falling-leaf svg {
    width: 100%;
    height: 100%;
    display: block;
}

@keyframes leaf-fall {
    0% {
        transform: translateY(-10vh) translateX(0) rotate(var(--start-rot, 0deg));
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) translateX(calc(var(--sway, 30px) * 0.6)) rotate(calc(var(--start-rot, 0deg) + 90deg));
    }
    50% {
        transform: translateY(55vh) translateX(calc(var(--sway, 30px) * -0.4)) rotate(calc(var(--start-rot, 0deg) + 180deg));
    }
    75% {
        transform: translateY(80vh) translateX(calc(var(--sway, 30px) * 0.5)) rotate(calc(var(--start-rot, 0deg) + 270deg));
    }
    95% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(105vh) translateX(calc(var(--sway, 30px) * -0.2)) rotate(calc(var(--start-rot, 0deg) + 360deg));
        opacity: 0;
    }
}

/* Reduce leaves on mobile for performance */
@media (max-width: 768px) {
    .falling-leaf:nth-child(n+11) {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .leaves-container {
        display: none;
    }
}

/* ===== Spores / Floating Particles ===== */
.spores-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 4;
    overflow: hidden;
}

.spore {
    position: absolute;
    top: -10px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #c5e1a5, #8bc34a 60%, #558b2f);
    will-change: transform;
    animation-name: spore-drift;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

@keyframes spore-drift {
    0% {
        transform: translateY(-5vh) translateX(0) scale(0.6);
        opacity: 0;
    }
    8% {
        opacity: 1;
    }
    30% {
        transform: translateY(30vh) translateX(calc(var(--drift, 25px) * 0.7)) scale(1);
    }
    55% {
        transform: translateY(55vh) translateX(calc(var(--drift, 25px) * -0.5)) scale(0.9);
    }
    80% {
        transform: translateY(80vh) translateX(calc(var(--drift, 25px) * 0.4)) scale(1.05);
    }
    95% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(105vh) translateX(calc(var(--drift, 25px) * -0.2)) scale(0.5);
        opacity: 0;
    }
}

/* Performance: fewer spores on mobile */
@media (max-width: 768px) {
    .spore:nth-child(n+16) {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .spores-container {
        display: none;
    }
}