:root{--color-primary: #2C5F2D;--color-primary-dark: #1E4020;--color-accent: #D4AF37;--color-bg: #F4F6F7;--color-text: #2C3E50;--color-text-light: #5D6D7E;--color-white: #FFFFFF;--color-border: #E5E8E8;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .1);--radius: 4px;--font-serif: "Playfair Display", Georgia, serif;--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;color:var(--color-primary)}html{overflow-x:hidden}button{cursor:pointer;border:none;font-family:inherit}input{font-family:inherit}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-slide-up{animation:slideUp .6s ease-out forwards}.stagger-1{animation-delay:.1s}.stagger-2{animation-delay:.2s}.stagger-3{animation-delay:.3s}.stagger-4{animation-delay:.4s}.stagger-5{animation-delay:.5s}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.main-layout{display:flex;gap:2rem;padding:2rem 1rem;flex:1;width:100%;max-width:100vw}.sidebar-container{width:250px;flex-shrink:0}.content-area{flex:1;min-width:0}.filter-container{display:flex;gap:1rem}.header-content{display:flex;align-items:center;justify-content:space-between}.nav-menu{display:flex;gap:1.5rem;list-style:none}.mobile-menu-btn{display:none;background:none;border:none;color:var(--color-primary);cursor:pointer}@media (max-width: 768px){.main-layout{flex-direction:column;gap:1.5rem}.sidebar-container{width:100%}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-white);flex-direction:column;padding:1rem;box-shadow:var(--shadow-md);z-index:100;border-top:1px solid var(--color-border)}.nav-menu.active{display:flex}.mobile-menu-btn{display:block}body{overflow-x:hidden}.container{padding:0 1rem;width:100%}.filter-container{flex-direction:column}h1,h2,h3,p,.sidebar-container h3{text-align:center}}.hero-section{height:80vh;width:100%;display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:linear-gradient(to bottom,#fff,#f4f6f7);position:relative;overflow:hidden;border-bottom:1px solid var(--color-border)}.hero-text{flex:1;z-index:10;max-width:600px}.hero-scene{flex:1;height:100%;position:relative}@media (max-width: 768px){.hero-section{flex-direction:column;height:auto;padding:2rem 1rem;text-align:center}.hero-text{width:100%;margin-bottom:2rem}.hero-scene{width:100%;height:50vh;min-height:300px}.hero-text h1{font-size:2.5rem!important}}.herbarium-layout{display:flex;gap:2rem;padding:2rem 1rem;width:100%;max-width:1200px;margin:0 auto}.quick-filters{display:flex;gap:.5rem;align-items:center;margin-top:.5rem;flex-wrap:wrap}.collection-tabs{display:flex;gap:1rem;margin-bottom:2rem;border-bottom:2px solid #e0e0e0;padding-bottom:0}@media (max-width: 768px){.herbarium-layout{flex-direction:column;padding:1rem;gap:1.5rem}.sidebar-container{width:100%!important}.collection-tabs{overflow-x:visible;white-space:normal;padding-bottom:0;margin-bottom:1.5rem;display:flex;width:100%}.collection-tabs button{flex:1;flex-shrink:1;white-space:normal;padding:10px 4px!important;font-size:.9rem!important;text-align:center;line-height:1.2;height:auto;display:flex;align-items:center;justify-content:center}.quick-filters{gap:.5rem;overflow-x:auto;flex-wrap:nowrap;padding-bottom:10px;-webkit-overflow-scrolling:touch;width:100%}.quick-filters button{flex-shrink:0;white-space:nowrap}.sidebar-container button{padding:15px!important}}.plant-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}@media (max-width: 768px){.plant-detail-grid{grid-template-columns:1fr;gap:2rem}.plant-detail-grid>div:nth-child(2){order:-1}}