/* namu.land - Digital Arboretum - Inflated 3D Aesthetic */

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

:root {
    --deep-forest: #1B4332;
    --coral: #F2957A;
    --sage: #A7C4A0;
    --terracotta: #E07A5F;
    --dark-slate: #2D3A35;
    --muted-teal: #52796F;
    --warm-beige: #EDE8E0;
    --cloud-white: #F8F6F2;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--cloud-white);
    color: var(--dark-slate);
    overflow-x: hidden;
    line-height: 1.6;
}

/* === HERO SECTION === */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--cloud-white);
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    opacity: 0;
    animation: heroFadeIn 1200ms ease-out forwards;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-title {
    font-family: 'Righteous', cursive;
    font-size: clamp(36px, 5vw, 72px);
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.15;
    color: var(--deep-forest);
    text-align: center;
}

.hero-subtitle {
    font-family: 'Anybody', sans-serif;
    font-size: clamp(14px, 1.5vw, 20px);
    font-weight: 500;
    color: var(--muted-teal);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeInDelay 800ms ease-out 1400ms forwards;
}

@keyframes fadeInDelay {
    from { opacity: 0; }
    to { opacity: 1; }
}

.scroll-indicator span {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--muted-teal);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--muted-teal);
    border-bottom: 2px solid var(--muted-teal);
    transform: rotate(45deg);
    animation: bounceArrow 2s ease-in-out infinite;
}

@keyframes bounceArrow {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(8px); }
}

/* === INFLATED TREE BASE === */
.inflated-tree {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-tree {
    width: 320px;
    height: 380px;
}

.tree-canopy {
    position: absolute;
    border-radius: 50%;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.canopy-highlight {
    position: absolute;
    width: 40%;
    height: 35%;
    top: 12%;
    left: 15%;
    border-radius: 50%;
    background: radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.45) 0%, transparent 70%);
}

/* Hero Tree Canopies */
.hero-tree .canopy-main {
    width: 200px;
    height: 200px;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 60%, #1B4332 100%);
    box-shadow: 
        inset -20px -20px 40px rgba(27,67,50,0.3),
        0 20px 40px rgba(27,67,50,0.15),
        0 8px 16px rgba(0,0,0,0.1);
    z-index: 3;
}

.hero-tree .canopy-left {
    width: 140px;
    height: 140px;
    top: 60px;
    left: 20px;
    background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 65%, #1B4332 100%);
    box-shadow: 
        inset -15px -15px 30px rgba(27,67,50,0.3),
        0 15px 30px rgba(27,67,50,0.12),
        0 6px 12px rgba(0,0,0,0.08);
    z-index: 2;
}

.hero-tree .canopy-right {
    width: 130px;
    height: 130px;
    top: 50px;
    right: 20px;
    background: radial-gradient(ellipse at 35% 30%, #b5d4ad 0%, #52796F 65%, #1B4332 100%);
    box-shadow: 
        inset -15px -15px 30px rgba(27,67,50,0.3),
        0 15px 30px rgba(27,67,50,0.12),
        0 6px 12px rgba(0,0,0,0.08);
    z-index: 2;
}

.hero-tree .canopy-top {
    width: 110px;
    height: 110px;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at 35% 30%, #c4dbbe 0%, #A7C4A0 60%, #52796F 100%);
    box-shadow: 
        inset -12px -12px 24px rgba(82,121,111,0.3),
        0 12px 24px rgba(27,67,50,0.1);
    z-index: 4;
}

.hero-tree .canopy-back-left {
    width: 100px;
    height: 100px;
    top: 80px;
    left: 10px;
    background: radial-gradient(ellipse at 35% 30%, #8ab584 0%, #52796F 70%, #2D3A35 100%);
    box-shadow: 
        inset -10px -10px 20px rgba(27,67,50,0.4),
        0 10px 20px rgba(27,67,50,0.1);
    z-index: 1;
}

.hero-tree .canopy-back-right {
    width: 90px;
    height: 90px;
    top: 90px;
    right: 10px;
    background: radial-gradient(ellipse at 35% 30%, #8ab584 0%, #52796F 70%, #2D3A35 100%);
    box-shadow: 
        inset -10px -10px 20px rgba(27,67,50,0.4),
        0 10px 20px rgba(27,67,50,0.1);
    z-index: 1;
}

.tree-trunk {
    position: absolute;
    border-radius: 40% 40% 45% 45%;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.trunk-highlight {
    position: absolute;
    width: 30%;
    height: 60%;
    top: 15%;
    left: 20%;
    border-radius: 40%;
    background: linear-gradient(180deg, rgba(255,255,255,0.2) 0%, transparent 100%);
}

.hero-tree .tree-trunk {
    width: 50px;
    height: 120px;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #8B6914 0%, #A0782C 30%, #C4A265 50%, #A0782C 70%, #6B5010 100%);
    box-shadow: 
        inset -8px 0 16px rgba(0,0,0,0.2),
        0 10px 20px rgba(0,0,0,0.15);
    z-index: 2;
}

.tree-shadow {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(45,58,53,0.15) 0%, transparent 70%);
}

.hero-tree .tree-shadow {
    width: 260px;
    height: 30px;
    bottom: 20px;
}

/* === NAVIGATION === */
#nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 16px 40px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    background-color: transparent;
}

#nav.scrolled {
    background-color: rgba(248, 246, 242, 0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    backdrop-filter: blur(10px);
}

.nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Righteous', cursive;
    font-size: 22px;
    color: var(--deep-forest);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: 'Anybody', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted-teal);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--coral);
    border-radius: 1px;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--deep-forest);
}

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

/* === SECTION HEADERS === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Righteous', cursive;
    font-size: clamp(28px, 4vw, 56px);
    font-weight: 400;
    color: var(--deep-forest);
    letter-spacing: 0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-desc {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(14px, 1.2vw, 18px);
    color: var(--muted-teal);
    max-width: 600px;
    margin: 0 auto;
}

/* === GROVE GRID === */
.grove-section {
    padding: 100px 40px;
    max-width: 1440px;
    margin: 0 auto;
}

.grove-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}

.grid-cell {
    background: var(--warm-beige);
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
    position: relative;
}

.grid-cell:hover {
    transform: scale(0.97);
    box-shadow: 0 20px 60px rgba(27,67,50,0.12);
}

.grid-cell:hover .inflated-tree .tree-canopy {
    transform: scale(0.92);
}

.grid-cell:hover .inflated-tree .tree-trunk {
    transform: scaleX(1.08) scaleY(0.95);
}

.cell-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    position: relative;
}

.cell-label {
    position: absolute;
    bottom: 20px;
    left: 24px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tree-name {
    font-family: 'Righteous', cursive;
    font-size: 20px;
    color: var(--deep-forest);
}

.tree-latin {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    color: var(--muted-teal);
    font-style: italic;
}

/* Grid cell sizes */
.cell-large { grid-column: span 6; grid-row: span 2; min-height: 500px; }
.cell-medium { grid-column: span 4; grid-row: span 1; min-height: 350px; }
.cell-tall { grid-column: span 3; grid-row: span 2; min-height: 500px; }
.cell-small { grid-column: span 3; grid-row: span 1; min-height: 300px; }
.cell-narrow-tall { grid-column: span 3; grid-row: span 2; min-height: 500px; }
.cell-info { grid-column: span 5; grid-row: span 1; min-height: 300px; }
.cell-wide { grid-column: span 7; grid-row: span 1; min-height: 350px; }

/* === INDIVIDUAL TREE STYLES === */

/* Pine Tree */
.tree-pine { width: 200px; height: 280px; }
.pine-canopy { width: 140px; height: 140px; top: 10px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #1B4332 100%); box-shadow: inset -15px -15px 30px rgba(27,67,50,0.3), 0 15px 30px rgba(27,67,50,0.15); z-index: 3; }
.pine-canopy-sm { width: 90px; height: 90px; background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 60%, #1B4332 100%); box-shadow: inset -10px -10px 20px rgba(27,67,50,0.3), 0 10px 20px rgba(27,67,50,0.1); z-index: 2; }
.tree-pine .canopy-left { top: 50px; left: 10px; }
.tree-pine .canopy-right { top: 45px; right: 10px; left: auto; }
.pine-trunk { width: 35px; height: 100px; bottom: 30px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #8B6914 0%, #C4A265 50%, #6B5010 100%); box-shadow: inset -6px 0 12px rgba(0,0,0,0.2), 0 8px 16px rgba(0,0,0,0.12); z-index: 2; }

/* Ginkgo Tree */
.tree-ginkgo { width: 160px; height: 240px; }
.ginkgo-canopy { width: 130px; height: 130px; top: 15px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #F2C94C 0%, #E07A5F 60%, #C4612D 100%); box-shadow: inset -15px -15px 30px rgba(196,97,45,0.3), 0 15px 30px rgba(224,122,95,0.15); z-index: 3; }
.ginkgo-canopy-top { width: 80px; height: 80px; top: -15px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #FFD966 0%, #F2C94C 60%, #E07A5F 100%); box-shadow: inset -10px -10px 20px rgba(224,122,95,0.3), 0 10px 20px rgba(224,122,95,0.1); z-index: 4; }
.ginkgo-trunk { width: 30px; height: 80px; bottom: 25px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #8B7355 0%, #B8A07A 50%, #6B5B40 100%); box-shadow: inset -5px 0 10px rgba(0,0,0,0.2), 0 6px 12px rgba(0,0,0,0.12); z-index: 2; }

/* Cherry Blossom */
.tree-cherry { width: 180px; height: 300px; }
.cherry-canopy { width: 130px; height: 130px; top: 20px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #FFD1DC 0%, #F2957A 60%, #E07A5F 100%); box-shadow: inset -15px -15px 30px rgba(224,122,95,0.25), 0 15px 30px rgba(242,149,122,0.15); z-index: 3; }
.cherry-canopy-sm { width: 85px; height: 85px; background: radial-gradient(ellipse at 35% 30%, #FFD1DC 0%, #F2957A 70%, #E07A5F 100%); box-shadow: inset -10px -10px 20px rgba(224,122,95,0.25), 0 10px 20px rgba(242,149,122,0.1); z-index: 2; }
.tree-cherry .canopy-left { top: 55px; left: 5px; }
.tree-cherry .canopy-right { top: 50px; right: 5px; left: auto; }
.cherry-canopy-top { width: 70px; height: 70px; top: -10px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #ffe4ec 0%, #FFD1DC 60%, #F2957A 100%); box-shadow: inset -8px -8px 16px rgba(242,149,122,0.25), 0 8px 16px rgba(242,149,122,0.1); z-index: 4; }
.cherry-trunk { width: 28px; height: 110px; bottom: 30px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #7A5C4F 0%, #A68B7B 50%, #5C4035 100%); box-shadow: inset -5px 0 10px rgba(0,0,0,0.2), 0 6px 12px rgba(0,0,0,0.12); z-index: 2; }

/* Maple Tree */
.tree-maple { width: 140px; height: 200px; }
.maple-canopy { width: 120px; height: 120px; top: 10px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #FF8C61 0%, #E07A5F 50%, #C4612D 100%); box-shadow: inset -12px -12px 24px rgba(196,97,45,0.3), 0 12px 24px rgba(224,122,95,0.15); z-index: 3; }
.maple-trunk { width: 28px; height: 70px; bottom: 25px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #7A5C4F 0%, #A68B7B 50%, #5C4035 100%); box-shadow: inset -4px 0 8px rgba(0,0,0,0.2), 0 5px 10px rgba(0,0,0,0.12); z-index: 2; }

/* Zelkova Tree */
.tree-zelkova { width: 200px; height: 250px; }
.zelkova-canopy { width: 150px; height: 130px; top: 15px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 60%, #2D3A35 100%); box-shadow: inset -15px -15px 30px rgba(45,58,53,0.3), 0 15px 30px rgba(82,121,111,0.15); z-index: 3; border-radius: 50% 50% 45% 45%; }
.zelkova-canopy-sm { width: 90px; height: 80px; background: radial-gradient(ellipse at 35% 30%, #b5d4ad 0%, #52796F 65%, #2D3A35 100%); box-shadow: inset -10px -10px 20px rgba(45,58,53,0.3), 0 10px 20px rgba(82,121,111,0.1); z-index: 2; border-radius: 50% 50% 45% 45%; }
.tree-zelkova .canopy-left { top: 45px; left: 0; }
.tree-zelkova .canopy-right { top: 40px; right: 0; left: auto; }
.zelkova-trunk { width: 40px; height: 90px; bottom: 25px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #6B5B40 0%, #8B7355 30%, #B8A07A 50%, #8B7355 70%, #6B5B40 100%); box-shadow: inset -6px 0 12px rgba(0,0,0,0.2), 0 8px 16px rgba(0,0,0,0.12); z-index: 2; }

/* Bamboo */
.tree-bamboo { width: 120px; height: 320px; }
.bamboo-canopy { width: 80px; height: 80px; top: 10px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #c4dbbe 0%, #A7C4A0 60%, #52796F 100%); box-shadow: inset -10px -10px 20px rgba(82,121,111,0.3), 0 10px 20px rgba(167,196,160,0.15); z-index: 4; }
.bamboo-canopy-top { width: 55px; height: 55px; top: -15px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #d4e8ce 0%, #c4dbbe 60%, #A7C4A0 100%); box-shadow: inset -8px -8px 16px rgba(167,196,160,0.3), 0 8px 16px rgba(167,196,160,0.1); z-index: 5; }
.bamboo-trunk { width: 22px; height: 180px; bottom: 30px; left: 42%; background: linear-gradient(90deg, #6B8F5B 0%, #8BAF7B 50%, #5B7F4B 100%); box-shadow: inset -4px 0 8px rgba(0,0,0,0.15), 0 5px 10px rgba(0,0,0,0.1); z-index: 2; border-radius: 30% 30% 35% 35%; }
.bamboo-trunk-2 { width: 20px; height: 160px; bottom: 30px; left: 56%; background: linear-gradient(90deg, #5B7F4B 0%, #7BA06B 50%, #4B6F3B 100%); box-shadow: inset -4px 0 8px rgba(0,0,0,0.15), 0 5px 10px rgba(0,0,0,0.1); z-index: 1; border-radius: 30% 30% 35% 35%; }

/* Persimmon Tree */
.tree-persimmon { width: 200px; height: 240px; }
.persimmon-canopy { width: 140px; height: 120px; top: 15px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 60%, #1B4332 100%); box-shadow: inset -15px -15px 30px rgba(27,67,50,0.3), 0 15px 30px rgba(27,67,50,0.15); z-index: 3; border-radius: 50% 50% 45% 45%; }
.persimmon-canopy-sm { width: 80px; height: 70px; background: radial-gradient(ellipse at 35% 30%, #b5d4ad 0%, #52796F 65%, #1B4332 100%); box-shadow: inset -10px -10px 20px rgba(27,67,50,0.3), 0 10px 20px rgba(27,67,50,0.1); z-index: 2; border-radius: 50% 50% 45% 45%; }
.tree-persimmon .canopy-left { top: 40px; left: 5px; }
.tree-persimmon .canopy-right { top: 35px; right: 5px; left: auto; }
.persimmon-trunk { width: 35px; height: 80px; bottom: 25px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #6B5B40 0%, #8B7355 30%, #B8A07A 50%, #8B7355 70%, #6B5B40 100%); box-shadow: inset -5px 0 10px rgba(0,0,0,0.2), 0 6px 12px rgba(0,0,0,0.12); z-index: 2; }

.tree-fruit {
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: radial-gradient(ellipse at 35% 30%, #FF8C42 0%, #E07A5F 60%, #C4612D 100%);
    box-shadow: inset -4px -4px 8px rgba(196,97,45,0.4), 0 4px 8px rgba(224,122,95,0.2);
    z-index: 5;
}

.fruit-1 { top: 55px; left: 70px; }
.fruit-2 { top: 40px; right: 50px; }
.fruit-3 { top: 70px; left: 100px; }

/* === INFO CARD === */
.info-card {
    justify-content: flex-start;
    align-items: flex-start;
    padding: 40px;
    background: var(--deep-forest);
    border-radius: 24px;
}

.cell-info {
    background: var(--deep-forest);
}

.info-title {
    font-family: 'Righteous', cursive;
    font-size: 32px;
    color: var(--cloud-white);
    margin-bottom: 16px;
}

.info-text {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--sage);
    margin-bottom: 24px;
}

.info-badge {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.info-badge span {
    font-family: 'Anybody', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--cloud-white);
    background: var(--muted-teal);
    padding: 6px 16px;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* === ABOUT SECTION === */
.about-section {
    padding: 120px 40px;
    background: var(--warm-beige);
}

.about-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-paragraph {
    font-family: 'DM Sans', sans-serif;
    font-size: 17px;
    line-height: 1.8;
    color: var(--dark-slate);
    margin-bottom: 20px;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-tree { width: 240px; height: 300px; }
.about-canopy-1 { width: 160px; height: 160px; top: 10px; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 60%, #1B4332 100%); box-shadow: inset -15px -15px 30px rgba(27,67,50,0.3), 0 20px 40px rgba(27,67,50,0.15); z-index: 3; }
.about-canopy-2 { width: 100px; height: 100px; top: 50px; left: 10px; background: radial-gradient(ellipse at 35% 30%, #b5d4ad 0%, #52796F 65%, #1B4332 100%); box-shadow: inset -10px -10px 20px rgba(27,67,50,0.3), 0 12px 24px rgba(27,67,50,0.1); z-index: 2; }
.about-canopy-3 { width: 90px; height: 90px; top: 45px; right: 10px; left: auto; background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 65%, #2D3A35 100%); box-shadow: inset -10px -10px 20px rgba(45,58,53,0.3), 0 12px 24px rgba(82,121,111,0.1); z-index: 2; }
.about-trunk { width: 38px; height: 100px; bottom: 30px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #8B6914 0%, #C4A265 50%, #6B5010 100%); box-shadow: inset -6px 0 12px rgba(0,0,0,0.2), 0 8px 16px rgba(0,0,0,0.12); z-index: 2; }

/* === SPECIMENS SECTION === */
.specimens-section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.specimens-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.specimen-row {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    gap: 32px;
    align-items: center;
    padding: 32px 0;
    border-bottom: 1px solid rgba(167,196,160,0.3);
    cursor: pointer;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.specimen-row:first-child {
    border-top: 1px solid rgba(167,196,160,0.3);
}

.specimen-row:hover {
    background-color: rgba(167,196,160,0.08);
    padding-left: 16px;
    padding-right: 16px;
}

.specimen-number {
    font-family: 'Righteous', cursive;
    font-size: 36px;
    color: var(--sage);
    opacity: 0.6;
}

.specimen-name {
    font-family: 'Righteous', cursive;
    font-size: 24px;
    color: var(--deep-forest);
    margin-bottom: 8px;
}

.specimen-name span {
    font-family: 'Anybody', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted-teal);
    margin-left: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.specimen-detail {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-slate);
    opacity: 0.8;
}

.specimen-color {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 
        inset -6px -6px 12px rgba(0,0,0,0.15),
        0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.specimen-row:hover .specimen-color {
    transform: scale(1.2);
}

/* === FOOTER === */
.footer-section {
    background: var(--deep-forest);
    padding: 80px 40px 0;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: end;
    padding-bottom: 60px;
}

.footer-title {
    font-family: 'Righteous', cursive;
    font-size: clamp(28px, 3vw, 44px);
    color: var(--cloud-white);
    margin-bottom: 16px;
}

.footer-text {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--sage);
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-link {
    font-family: 'Anybody', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--coral);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--cloud-white);
}

.footer-decoration {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    gap: 24px;
    padding-bottom: 10px;
}

.mini-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.mini-canopy {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(ellipse at 35% 30%, #A7C4A0 0%, #52796F 100%);
    box-shadow: inset -4px -4px 8px rgba(27,67,50,0.3), 0 4px 8px rgba(0,0,0,0.15);
}

.mini-trunk-el {
    width: 8px;
    height: 20px;
    background: linear-gradient(90deg, #8B6914, #C4A265, #6B5010);
    border-radius: 3px;
    margin-top: -2px;
}

.mini-tree-1 .mini-canopy { width: 24px; height: 24px; }
.mini-tree-1 .mini-trunk-el { height: 14px; width: 6px; }
.mini-tree-2 .mini-canopy { width: 36px; height: 36px; }
.mini-tree-2 .mini-trunk-el { height: 24px; width: 10px; }
.mini-tree-3 .mini-canopy { width: 28px; height: 28px; background: radial-gradient(ellipse at 35% 30%, #F2957A 0%, #E07A5F 100%); }
.mini-tree-3 .mini-trunk-el { height: 18px; }
.mini-tree-4 .mini-canopy { width: 42px; height: 42px; }
.mini-tree-4 .mini-trunk-el { height: 28px; width: 12px; }
.mini-tree-5 .mini-canopy { width: 20px; height: 20px; background: radial-gradient(ellipse at 35% 30%, #c4dbbe 0%, #A7C4A0 100%); }
.mini-tree-5 .mini-trunk-el { height: 12px; width: 5px; }

.footer-bottom {
    border-top: 1px solid rgba(167,196,160,0.2);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom span {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--muted-teal);
}

/* === SCROLL REVEAL === */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .grove-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 16px;
    }
    .cell-large { grid-column: span 6; grid-row: span 1; min-height: 400px; }
    .cell-medium { grid-column: span 3; min-height: 300px; }
    .cell-tall { grid-column: span 3; grid-row: span 1; min-height: 350px; }
    .cell-small { grid-column: span 3; min-height: 280px; }
    .cell-narrow-tall { grid-column: span 3; grid-row: span 1; min-height: 350px; }
    .cell-info { grid-column: span 6; }
    .cell-wide { grid-column: span 6; }
    .about-inner { grid-template-columns: 1fr; gap: 40px; }
    .about-text .section-title { text-align: center; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-decoration { justify-content: center; }
}

@media (max-width: 640px) {
    .grove-grid {
        grid-template-columns: 1fr;
    }
    .cell-large, .cell-medium, .cell-tall, .cell-small, 
    .cell-narrow-tall, .cell-info, .cell-wide {
        grid-column: span 1;
        grid-row: span 1;
        min-height: 320px;
    }
    .nav-links { gap: 16px; }
    .nav-link { font-size: 12px; }
    .grove-section, .specimens-section { padding: 60px 20px; }
    .about-section { padding: 60px 20px; }
    .footer-section { padding: 40px 20px 0; }
    .specimen-row { grid-template-columns: 50px 1fr 40px; gap: 16px; }
    .specimen-number { font-size: 24px; }
    .specimen-name { font-size: 18px; }
    .hero-tree { transform: scale(0.75); }
}
