/* =============================================
   HERBALMED EXPERT — LANDING PAGE CSS
   Theme: Botanical Dark Luxury
   ============================================= */

:root {
    --green-900: #0d2518;
    --green-800: #1a3d2b;
    --green-700: #2d6a4f;
    --green-600: #40916c;
    --green-500: #52b788;
    --green-400: #74c69d;
    --green-300: #95d5b2;
    --green-100: #d8f3dc;
    --green-50: #f0faf3;
    --gold: #d4a853;
    --gold-light: #f0c97a;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-400: #a1a1aa;
    --gray-600: #52525b;
    --gray-800: #27272a;
    --gray-900: #18181b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,.12);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.18);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.22);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── PRELOADER ── */
#preloader {
    position: fixed; inset: 0;
    background: var(--green-900);
    z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

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

.leaf-spinner { width: 80px; height: 80px; margin: 0 auto 20px; }
.leaf-path {
    fill: none; stroke: var(--green-500); stroke-width: 3;
    stroke-dasharray: 300; stroke-dashoffset: 300;
    animation: drawLeaf 1.5s ease forwards;
}
.leaf-vein {
    stroke: var(--green-400); stroke-width: 1.5; stroke-linecap: round;
    opacity: 0; animation: fadeVein 0.5s ease 1.2s forwards;
}
@keyframes drawLeaf { to { stroke-dashoffset: 0; } }
@keyframes fadeVein { to { opacity: 1; } }

.preloader-text {
    color: var(--green-300); font-size: 1.1rem; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px;
}
.preloader-bar {
    width: 200px; height: 3px; background: var(--green-800);
    border-radius: var(--radius-full); overflow: hidden; margin: 0 auto;
}
.preloader-fill {
    height: 100%; background: linear-gradient(90deg, var(--green-500), var(--gold));
    border-radius: var(--radius-full);
    animation: fillBar 1.8s ease forwards;
}
@keyframes fillBar { from { width: 0; } to { width: 100%; } }

/* ── NAVBAR ── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 16px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(13, 37, 24, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-container {
    max-width: 1280px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; gap: 32px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--green-600), var(--green-400));
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(82, 183, 136, 0.4);
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { color: white; font-weight: 700; font-size: 1rem; line-height: 1.2; }
.brand-sub { color: var(--green-300); font-size: 0.7rem; letter-spacing: 1px; }
.nav-links { display: flex; gap: 8px; margin-left: auto; }
.nav-link {
    color: rgba(255,255,255,0.75); text-decoration: none;
    font-size: 0.875rem; font-weight: 500; padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: white; background: rgba(255,255,255,0.1); }
.nav-actions { display: flex; gap: 10px; }
.btn-outline-nav {
    color: white; border: 1.5px solid rgba(255,255,255,0.4); text-decoration: none;
    padding: 8px 20px; border-radius: var(--radius-full);
    font-size: 0.875rem; font-weight: 500; transition: var(--transition);
}
.btn-outline-nav:hover { border-color: white; background: rgba(255,255,255,0.1); }
.btn-solid-nav {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white; text-decoration: none;
    padding: 8px 20px; border-radius: var(--radius-full);
    font-size: 0.875rem; font-weight: 600; transition: var(--transition);
    box-shadow: 0 4px 15px rgba(82, 183, 136, 0.4);
}
.btn-solid-nav:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(82,183,136,0.5); }
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: white; border-radius: 2px; transition: var(--transition);
}

/* ── MOBILE MENU ── */
.mobile-menu {
    position: fixed; top: 0; right: -100%; width: min(320px, 85vw); height: 100vh;
    background: var(--green-900); z-index: 99; padding: 80px 24px 40px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    display: flex; flex-direction: column;
}
.mobile-menu.open { right: 0; }
.mobile-link {
    display: block; color: rgba(255,255,255,0.8); text-decoration: none;
    font-size: 1.1rem; font-weight: 500; padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
}
.mobile-link:hover { color: var(--green-400); padding-left: 8px; }
.mobile-actions { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.btn-outline-mobile {
    display: block; text-align: center; color: white;
    border: 1.5px solid rgba(255,255,255,0.3); text-decoration: none;
    padding: 12px; border-radius: var(--radius-md); font-weight: 500;
}
.btn-solid-mobile {
    display: block; text-align: center;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white; text-decoration: none;
    padding: 12px; border-radius: var(--radius-md); font-weight: 600;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 50%, #0f2d1f 100%);
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 120px 24px 80px;
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.2;
    animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--green-600); top: -100px; right: -100px; animation-delay: 0s; }
.orb-2 { width: 300px; height: 300px; background: var(--gold); bottom: 100px; left: -50px; animation-delay: -3s; }
.orb-3 { width: 200px; height: 200px; background: var(--green-400); top: 50%; left: 40%; animation-delay: -6s; }
@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}
.floating-leaves { position: absolute; inset: 0; pointer-events: none; }
.fl {
    position: absolute; color: rgba(82, 183, 136, 0.15);
    animation: leafDrift linear infinite;
}
.fl-1 { font-size: 3rem; left: 5%; top: 20%; animation-duration: 12s; animation-delay: -2s; }
.fl-2 { font-size: 2rem; left: 15%; bottom: 30%; animation-duration: 15s; animation-delay: -5s; }
.fl-3 { font-size: 4rem; right: 10%; top: 30%; animation-duration: 10s; animation-delay: -8s; }
.fl-4 { font-size: 1.5rem; right: 20%; bottom: 20%; animation-duration: 18s; animation-delay: -1s; }
.fl-5 { font-size: 2.5rem; left: 45%; top: 10%; animation-duration: 14s; animation-delay: -4s; }
@keyframes leafDrift {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.15; }
    25% { transform: translateY(-20px) rotate(10deg); opacity: 0.25; }
    75% { transform: translateY(15px) rotate(-8deg); opacity: 0.1; }
}
.hero-container {
    max-width: 900px; margin: 0 auto; position: relative; z-index: 1;
    text-align: center;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(82, 183, 136, 0.15); border: 1px solid rgba(82, 183, 136, 0.3);
    color: var(--green-300); padding: 8px 20px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeInDown 0.8s ease 2s both;
}
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: white; line-height: 1.1; margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 2.2s both;
}
.hero-italic { color: var(--green-400); font-style: italic; display: block; }
.hero-desc {
    font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,0.7);
    max-width: 600px; margin: 0 auto 36px;
    animation: fadeInUp 0.8s ease 2.4s both;
}
.hero-cta {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 2.6s both;
}
.btn-hero-primary {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white; text-decoration: none;
    padding: 16px 32px; border-radius: var(--radius-full);
    font-weight: 600; font-size: 1rem;
    box-shadow: 0 8px 30px rgba(82, 183, 136, 0.5);
    transition: var(--transition);
}
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(82,183,136,0.6); }
.btn-hero-secondary {
    display: inline-flex; align-items: center; gap: 10px;
    border: 2px solid rgba(255,255,255,0.25); color: white; text-decoration: none;
    padding: 16px 32px; border-radius: var(--radius-full);
    font-weight: 500; font-size: 1rem; transition: var(--transition);
    backdrop-filter: blur(10px);
}
.btn-hero-secondary:hover { border-color: white; background: rgba(255,255,255,0.1); }
.hero-trust {
    display: flex; align-items: center; gap: 20px; justify-content: center;
    animation: fadeInUp 0.8s ease 2.8s both;
}
.trust-item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.6); font-size: 0.875rem; }
.trust-item i { color: var(--green-400); }
.trust-sep { width: 1px; height: 16px; background: rgba(255,255,255,0.2); }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); }
.scroll-indicator {
    color: rgba(255,255,255,0.4); font-size: 1.2rem;
    animation: bounce 2s ease infinite;
}
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

/* ── STATS ── */
.stats { background: var(--green-700); padding: 48px 24px; }
.stats-container {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-card {
    background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg); padding: 32px 24px; text-align: center;
    transition: var(--transition);
}
.stat-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-4px); }
.stat-icon { font-size: 2rem; color: var(--green-300); margin-bottom: 12px; }
.stat-num { font-size: 3rem; font-weight: 800; color: white; line-height: 1; margin-bottom: 6px; }
.stat-label { color: rgba(255,255,255,0.7); font-size: 0.875rem; font-weight: 500; }

/* ── ABOUT ── */
.about { padding: 100px 24px; background: var(--gray-50); }
.about-container {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-visual { position: relative; }
.about-card-main {
    background: linear-gradient(135deg, var(--green-800), var(--green-700));
    border-radius: var(--radius-xl); padding: 48px;
    color: white; text-align: center;
    box-shadow: var(--shadow-xl);
}
.about-icon-big { font-size: 3rem; color: var(--green-300); margin-bottom: 16px; }
.about-card-main h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.about-card-main p { color: rgba(255,255,255,0.75); line-height: 1.6; }
.about-card-sm {
    position: absolute;
    background: white; border-radius: var(--radius-md); padding: 16px 20px;
    display: flex; align-items: center; gap: 10px;
    box-shadow: var(--shadow-lg);
    font-weight: 600; font-size: 0.875rem;
    animation: floatSm 4s ease-in-out infinite;
}
.about-card-sm i { color: var(--green-600); font-size: 1.2rem; }
.c1 { top: -20px; right: -20px; animation-delay: 0s; }
.c2 { bottom: 80px; right: -30px; animation-delay: -1.5s; }
.c3 { bottom: -20px; left: 40px; animation-delay: -3s; }
@keyframes floatSm { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.section-eyebrow {
    display: inline-block; color: var(--green-600); font-size: 0.8rem;
    font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 12px; padding: 4px 12px;
    background: var(--green-100); border-radius: var(--radius-full);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.8rem); color: var(--gray-900);
    line-height: 1.2; margin-bottom: 16px;
}
.about-text { color: var(--gray-600); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.7; }
.about-steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
    width: 40px; height: 40px; flex-shrink: 0;
    background: var(--green-700); color: white;
    border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; font-weight: 700;
}
.step-content h4 { font-weight: 700; margin-bottom: 4px; color: var(--gray-800); }
.step-content p { color: var(--gray-600); font-size: 0.9rem; }
.btn-about {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--green-700), var(--green-600));
    color: white; text-decoration: none;
    padding: 14px 28px; border-radius: var(--radius-full);
    font-weight: 600; transition: var(--transition);
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.4);
}
.btn-about:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(45,106,79,0.5); }

/* ── PLANTS ── */
.plants { padding: 100px 24px; background: white; }
.plants-container { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-desc { color: var(--gray-600); max-width: 600px; margin: 0 auto; }
.plants-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
    margin-bottom: 48px;
}
.plant-card {
    border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--gray-200); background: white;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.plant-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--green-300); }
.plant-img-wrap { position: relative; aspect-ratio: 16/10; background: var(--green-50); }
.plant-img { width: 100%; height: 100%; object-fit: cover; }
.plant-img-placeholder {
    display: flex; align-items: center; justify-content: center;
    height: 100%; font-size: 3rem; color: var(--green-300);
}
.plant-badge {
    position: absolute; top: 12px; right: 12px;
    background: rgba(45, 106, 79, 0.9); color: white;
    padding: 4px 10px; border-radius: var(--radius-full);
    font-size: 0.72rem; font-weight: 600; backdrop-filter: blur(4px);
}
.plant-body { padding: 20px; }
.plant-name { font-weight: 700; font-size: 1.1rem; margin-bottom: 4px; color: var(--gray-900); }
.plant-latin { color: var(--gray-400); font-size: 0.82rem; margin-bottom: 10px; }
.plant-desc { color: var(--gray-600); font-size: 0.875rem; line-height: 1.5; margin-bottom: 14px; }
.plant-tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--green-50); color: var(--green-700);
    padding: 4px 12px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 500;
}
.plants-cta { text-align: center; }
.btn-plants {
    display: inline-flex; align-items: center; gap: 10px;
    border: 2px solid var(--green-600); color: var(--green-700);
    text-decoration: none; padding: 14px 32px; border-radius: var(--radius-full);
    font-weight: 600; transition: var(--transition);
}
.btn-plants:hover { background: var(--green-700); color: white; }

/* ── FEATURES ── */
.features { padding: 100px 24px; background: var(--green-900); }
.features-container { max-width: 1280px; margin: 0 auto; }
.features .section-eyebrow { background: rgba(82,183,136,0.2); color: var(--green-300); }
.features .section-title { color: white; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg); padding: 32px;
    transition: var(--transition);
}
.feature-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(82,183,136,0.4); transform: translateY(-4px); }
.feature-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--green-600), var(--green-700));
    border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.3rem; margin-bottom: 20px;
}
.feature-card h3 { color: white; font-weight: 700; margin-bottom: 10px; font-size: 1.05rem; }
.feature-card p { color: rgba(255,255,255,0.6); font-size: 0.875rem; line-height: 1.6; }

/* ── CTA SECTION ── */
.cta-section {
    padding: 100px 24px; position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--green-700), var(--green-600));
}
.cta-bg { position: absolute; inset: 0; }
.cta-orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.15; }
.cta-orb-1 { width: 400px; height: 400px; background: white; top: -100px; left: -100px; }
.cta-orb-2 { width: 300px; height: 300px; background: var(--gold); bottom: -50px; right: -50px; }
.cta-container { max-width: 700px; margin: 0 auto; text-align: center; position: relative; }
.cta-icon { font-size: 3rem; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.cta-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: white; margin-bottom: 16px; }
.cta-desc { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-cta-primary {
    display: inline-flex; align-items: center; gap: 10px;
    background: white; color: var(--green-700); text-decoration: none;
    padding: 16px 32px; border-radius: var(--radius-full);
    font-weight: 700; transition: var(--transition);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.btn-cta-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.btn-cta-secondary {
    display: inline-flex; align-items: center; gap: 10px;
    border: 2px solid rgba(255,255,255,0.4); color: white; text-decoration: none;
    padding: 16px 32px; border-radius: var(--radius-full);
    font-weight: 500; transition: var(--transition);
}
.btn-cta-secondary:hover { background: rgba(255,255,255,0.1); border-color: white; }

/* ── CONTACT ── */
.contact { padding: 100px 24px; background: var(--gray-50); }
.contact-container { max-width: 1280px; margin: 0 auto; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 60px; }
.contact-card {
    background: white; border-radius: var(--radius-lg); padding: 36px;
    text-align: center; border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm); transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-md); border-color: var(--green-300); }
.contact-card i { font-size: 2rem; color: var(--green-600); margin-bottom: 16px; }
.contact-card h4 { font-weight: 700; margin-bottom: 8px; color: var(--gray-800); }
.contact-card p { color: var(--gray-600); font-size: 0.9rem; }

/* ── FOOTER ── */
.footer { background: var(--green-900); color: rgba(255,255,255,0.7); }
.footer-top {
    max-width: 1280px; margin: 0 auto; padding: 60px 24px;
    display: grid; grid-template-columns: 2fr 1fr 1fr 2fr; gap: 48px;
}
.footer-logo {
    display: flex; align-items: center; gap: 10px;
    color: white; font-weight: 700; font-size: 1.2rem; margin-bottom: 16px;
}
.footer-logo i { color: var(--green-400); }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6); font-size: 0.875rem; text-decoration: none;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--green-600); color: white; }
.footer-links h5 { color: white; font-weight: 700; margin-bottom: 20px; }
.footer-links a {
    display: block; color: rgba(255,255,255,0.6); text-decoration: none;
    font-size: 0.875rem; margin-bottom: 10px; transition: var(--transition);
}
.footer-links a:hover { color: var(--green-400); }
.footer-newsletter h5 { color: white; font-weight: 700; margin-bottom: 16px; }
.footer-newsletter p { font-size: 0.85rem; line-height: 1.7; margin-bottom: 20px; }
.disclaimer-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(212, 168, 83, 0.15); border: 1px solid rgba(212,168,83,0.3);
    color: var(--gold-light); padding: 8px 14px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 500;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px;
    max-width: 1280px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.8rem; flex-wrap: wrap; gap: 8px;
}
.footer-bottom i { color: #e74c3c; }

/* ── BACK TO TOP ── */
.back-to-top {
    position: fixed; bottom: 24px; right: 24px;
    width: 48px; height: 48px;
    background: var(--green-600); color: white;
    border: none; border-radius: 50%; cursor: pointer;
    font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(45,106,79,0.4);
    opacity: 0; visibility: hidden;
    transition: var(--transition); z-index: 50;
    transform: translateY(20px);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--green-700); transform: translateY(-3px); }

/* ── ANIMATIONS ── */
.animate-in {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-in.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .about-container { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { order: -1; }
    .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .nav-toggle { display: flex; }
    .stats-container { grid-template-columns: repeat(2, 1fr); }
    .plants-grid { grid-template-columns: 1fr 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
    .stats-container { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .plants-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-trust { flex-wrap: wrap; gap: 12px; }
    .cta-actions { flex-direction: column; align-items: center; }
}