@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;900&family=Space+Grotesk:wght@300;400;500;600;700&family=Rajdhani:wght@300;400;500;600;700&display=swap');

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

body {
    font-family: 'Space Grotesk', 'Arial', sans-serif;
    background: linear-gradient(135deg, #0a1f0f 0%, #1a3d2b 25%, #2d5a42 50%, #407959 75%, #5a9970 100%);
    color: #e8f5e9;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Organic cellular pattern overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(76, 175, 80, 0.03) 2px, transparent 2px),
        radial-gradient(circle at 60% 70%, rgba(129, 199, 132, 0.03) 2px, transparent 2px),
        radial-gradient(circle at 80% 20%, rgba(102, 187, 106, 0.03) 2px, transparent 2px);
    background-size: 60px 60px, 80px 80px, 100px 100px;
    background-position: 0 0, 30px 40px, 50px 20px;
    pointer-events: none;
    z-index: 0;
    animation: cellularFlow 30s linear infinite;
}

@keyframes cellularFlow {
    0% {
        background-position: 0 0, 30px 40px, 50px 20px;
    }

    100% {
        background-position: 60px 60px, 110px 120px, 150px 120px;
    }
}

/* Bioluminescent glow effect */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(ellipse at 10% 20%, rgba(76, 175, 80, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(129, 199, 132, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(102, 187, 106, 0.08) 0%, transparent 60%);
    animation: bioGlow 15s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}

@keyframes bioGlow {
    0% {
        opacity: 0.4;
        transform: scale(1) rotate(0deg);
    }

    100% {
        opacity: 0.7;
        transform: scale(1.1) rotate(5deg);
    }
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

/* Futuristic Header with Organic Elements */
header {
    background: rgba(10, 31, 15, 0.95);
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(25px);
    border-bottom: 3px solid rgba(76, 175, 80, 0.6);
    padding: 1.5rem 3rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 40px rgba(76, 175, 80, 0.3),
        0 0 80px rgba(129, 199, 132, 0.15) inset;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.site-branding {
    flex: 1;
    min-width: 200px;
}

.site-title a {
    text-decoration: none;
    font-size: 2.4rem;
    font-weight: 900;
    font-family: 'Orbitron', monospace;
    background: linear-gradient(135deg, #4caf50 0%, #81c784 50%, #a5d6a7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 12px;
    text-transform: uppercase;
    transition: all 0.4s ease;
    position: relative;
    filter: drop-shadow(0 0 30px rgba(76, 175, 80, 0.5));
}

.site-title a:hover {
    filter: drop-shadow(0 0 45px rgba(129, 199, 132, 0.8));
    letter-spacing: 16px;
}

.site-tagline {
    font-size: 0.95rem;
    color: #81c784;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-top: 0.5rem;
    font-weight: 300;
    font-family: 'Rajdhani', sans-serif;
}

/* Navigation Menu */
#menu {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

#menu ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
}

#menu li {
    margin: 0 1.3rem;
    font-size: 1rem;
    line-height: 2.5rem;
    position: relative;
}

#menu li::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #4caf50, #81c784);
    transition: width 0.4s ease;
    box-shadow: 0 0 20px rgba(76, 175, 80, 1);
}

#menu li:hover::before {
    width: 100%;
}

#menu a {
    text-decoration: none;
    color: #e8f5e9;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
}

#menu li:hover a {
    color: #81c784;
    text-shadow: 0 0 25px rgba(129, 199, 132, 0.8);
}

/* Hero Section with Nature Theme */
.hero-section {
    text-align: center;
    padding: 5rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(10, 31, 15, 0.85) 0%, rgba(29, 61, 43, 0.65) 100%);
}

.hero-title {
    font-size: 6rem;
    font-weight: 900;
    font-family: 'Orbitron', monospace;
    background: linear-gradient(135deg, #4caf50 0%, #81c784 50%, #a5d6a7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 25px;
    position: relative;
    filter: drop-shadow(0 0 50px rgba(76, 175, 80, 0.5));
    animation: titlePulse 4s ease-in-out infinite;
}

@keyframes titlePulse {

    0%,
    100% {
        filter: drop-shadow(0 0 50px rgba(76, 175, 80, 0.5));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 70px rgba(129, 199, 132, 0.8));
        transform: scale(1.02);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #81c784;
    letter-spacing: 8px;
    text-transform: uppercase;
    font-weight: 300;
    margin-top: 2rem;
    text-shadow: 0 0 30px rgba(76, 175, 80, 0.4);
    font-family: 'Rajdhani', sans-serif;
}

/* Organic Growth SVG Animation */
.nature-svg {
    width: 100%;
    height: 280px;
    margin-top: 3rem;
}

.tree-trunk {
    fill: #4caf50;
    opacity: 0;
    animation: growTrunk 2s ease-out forwards;
    filter: drop-shadow(0 0 12px rgba(76, 175, 80, 0.6));
}

@keyframes growTrunk {
    from {
        transform: translateY(100px) scaleY(0);
        opacity: 0;
        transform-origin: bottom;
    }

    to {
        transform: translateY(0) scaleY(1);
        opacity: 1;
    }
}

.leaves {
    fill: #81c784;
    opacity: 0;
    animation: bloomLeaves 1.5s ease-out forwards;
    transform-origin: center;
}

.leaves:nth-child(1) {
    animation-delay: 0.5s;
}

.leaves:nth-child(2) {
    animation-delay: 0.8s;
}

.leaves:nth-child(3) {
    animation-delay: 1.1s;
}

.leaves:nth-child(4) {
    animation-delay: 1.4s;
}

.leaves:nth-child(5) {
    animation-delay: 1.7s;
}

@keyframes bloomLeaves {
    from {
        transform: scale(0);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 0.9;
    }
}

.roots {
    stroke: #4caf50;
    stroke-width: 3;
    fill: none;
    opacity: 0;
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    animation: spreadRoots 2.5s ease-in-out 0.2s forwards;
}

@keyframes spreadRoots {
    to {
        stroke-dashoffset: 0;
        opacity: 0.7;
    }
}

.branch {
    stroke: #66bb6a;
    stroke-width: 4;
    fill: none;
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: extendBranch 2s ease-in-out forwards;
}

.branch:nth-child(1) {
    animation-delay: 1s;
}

.branch:nth-child(2) {
    animation-delay: 1.3s;
}

.branch:nth-child(3) {
    animation-delay: 1.6s;
}

@keyframes extendBranch {
    to {
        stroke-dashoffset: 0;
    }
}

.bio-particle {
    fill: #a5d6a7;
    opacity: 0;
    animation: floatParticle 4s ease-in-out infinite;
}

.bio-particle:nth-child(1) {
    animation-delay: 0s;
}

.bio-particle:nth-child(2) {
    animation-delay: 1.3s;
}

.bio-particle:nth-child(3) {
    animation-delay: 2.6s;
}

@keyframes floatParticle {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0;
    }

    50% {
        transform: translate(20px, -80px);
        opacity: 0.8;
    }
}

/* Nature Gallery Section */
.nature-gallery {
    max-width: 1600px;
    margin: 3rem auto;
    padding: 0 2rem 4rem;
}

.region-section {
    margin-bottom: 4rem;
}

.region-title {
    font-size: 2.8rem;
    font-weight: 800;
    font-family: 'Orbitron', monospace;
    background: linear-gradient(135deg, #4caf50 0%, #81c784 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 8px;
    margin-bottom: 2.5rem;
    position: relative;
    padding-left: 25px;
}

.region-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 85%;
    background: linear-gradient(180deg, #4caf50, #81c784);
    box-shadow: 0 0 25px rgba(76, 175, 80, 1);
    border-radius: 10px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
    justify-items: center;
}

.gallery-grid .nature-card {
    max-width: 480px;
    width: 100%;
}

/* Nature Card - Organic meets Technology */
.nature-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    isolation: isolate;
    z-index: 1;
}

.nature-card:hover {
    transform: translateY(-20px) scale(1.03);
    z-index: 10;
}

/* Bioluminescent border effect */
.card-container {
    display: flex;
    flex-direction: column;
    position: relative;
    background: linear-gradient(135deg, rgba(10, 31, 15, 0.95) 0%, rgba(29, 61, 43, 0.9) 100%);
    border-radius: 16px;
    border: 2px solid rgba(76, 175, 80, 0.5);
    box-shadow: 0 10px 50px rgba(76, 175, 80, 0.3),
        0 0 30px rgba(129, 199, 132, 0.2) inset;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.nature-card:hover .card-container {
    border-color: rgba(76, 175, 80, 1);
    box-shadow: 0 25px 70px rgba(76, 175, 80, 0.5),
        0 0 50px rgba(129, 199, 132, 0.35) inset;
}

/* Organic growth lines */
.growth-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.nature-card:hover .growth-lines {
    opacity: 1;
}

.growth-line {
    position: absolute;
    background: linear-gradient(180deg, transparent, rgba(76, 175, 80, 0.4), transparent);
    width: 2px;
    height: 100%;
    animation: organicGrow 3s ease-in-out infinite;
}

.growth-line:nth-child(1) {
    left: 15%;
    animation-delay: 0s;
}

.growth-line:nth-child(2) {
    left: 35%;
    animation-delay: 1s;
}

.growth-line:nth-child(3) {
    left: 55%;
    animation-delay: 2s;
}

.growth-line:nth-child(4) {
    left: 75%;
    animation-delay: 0.5s;
}

.growth-line:nth-child(5) {
    left: 85%;
    animation-delay: 1.5s;
}

@keyframes organicGrow {

    0%,
    100% {
        opacity: 0.2;
        height: 100%;
    }

    50% {
        opacity: 1;
        height: 120%;
    }
}

/* Photosynthesis scan effect */
.photosynthesis-scan {
    position: absolute;
    top: -100%;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(180deg,
            transparent,
            rgba(76, 175, 80, 0.3),
            transparent);
    z-index: 3;
    pointer-events: none;
}

.nature-card:hover .photosynthesis-scan {
    animation: photoScan 2.5s ease-in-out;
}

@keyframes photoScan {
    0% {
        top: -100%;
    }

    100% {
        top: 100%;
    }
}

/* Image Container */
.nature-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 16px;
}

/* Portrait orientation - manually add this class to portrait images */
.nature-image-wrapper.portrait {
    aspect-ratio: 3/4;
}

.nature-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(76, 175, 80, 0.2) 0%,
            transparent 50%,
            rgba(129, 199, 132, 0.2) 100%);
    z-index: 1;
    pointer-events: none;
    opacity: 0.4;
    transition: opacity 0.5s ease;
}

.nature-card:hover .nature-image-wrapper::before {
    opacity: 0.7;
}

.nature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
    filter: saturate(0.9) contrast(1.1) brightness(0.9) hue-rotate(-5deg);
}

.nature-card:hover .nature-image {
    transform: scale(1.2);
    filter: saturate(1.3) contrast(1.2) brightness(1.05) hue-rotate(5deg);
}

/* Nature Info Overlay */
.nature-info {
    position: relative;
    padding: 2rem;
    z-index: 5;
    background: linear-gradient(to top,
            rgba(10, 31, 15, 0.98) 0%,
            rgba(29, 61, 43, 0.85) 60%,
            transparent 100%);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 0 0 16px 16px;
    border-top: 1px solid rgba(76, 175, 80, 0.5);
    transform: translateY(0);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.nature-location {
    font-size: 1.9rem;
    font-weight: 800;
    font-family: 'Orbitron', monospace;
    color: #81c784;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin: 0;
    transition: all 0.3s ease;
    text-shadow: 0 0 30px rgba(76, 175, 80, 0.5);
}

.nature-card:hover .nature-location {
    color: #a5d6a7;
    text-shadow: 0 0 45px rgba(129, 199, 132, 0.8);
}

/* Organic hexagonal frame corners */
.organic-frame {
    position: absolute;
    z-index: 4;
    pointer-events: none;
    transition: all 0.5s ease;
}

.org-tl {
    top: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    border-top: 3px solid rgba(76, 175, 80, 0.6);
    border-left: 3px solid rgba(76, 175, 80, 0.6);
    border-radius: 8px 0 0 0;
}

.org-tr {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border-top: 3px solid rgba(76, 175, 80, 0.6);
    border-right: 3px solid rgba(76, 175, 80, 0.6);
    border-radius: 0 8px 0 0;
}

.org-bl {
    bottom: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    border-bottom: 3px solid rgba(76, 175, 80, 0.6);
    border-left: 3px solid rgba(76, 175, 80, 0.6);
    border-radius: 0 0 0 8px;
}

.org-br {
    bottom: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border-bottom: 3px solid rgba(76, 175, 80, 0.6);
    border-right: 3px solid rgba(76, 175, 80, 0.6);
    border-radius: 0 0 8px 0;
}

.nature-card:hover .organic-frame {
    border-color: rgba(76, 175, 80, 1);
    box-shadow: 0 0 25px rgba(76, 175, 80, 1);
}

.nature-card:hover .org-tl,
.nature-card:hover .org-br {
    width: 50px;
    height: 50px;
}

.nature-card:hover .org-tr,
.nature-card:hover .org-bl {
    width: 50px;
    height: 50px;
}

/* Footer with Organic Style */
footer {
    background: linear-gradient(135deg, rgba(10, 31, 15, 0.95) 0%, rgba(29, 61, 43, 0.95) 100%);
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(25px);
    border-top: 3px solid rgba(76, 175, 80, 0.6);
    padding: 3rem 2rem;
    margin-top: 4rem;
    text-align: center;
    box-shadow: 0 -4px 40px rgba(76, 175, 80, 0.3);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-title {
    font-size: 1.4rem;
    font-family: 'Orbitron', monospace;
    background: linear-gradient(135deg, #4caf50 0%, #81c784 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

#langlist {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    background: rgba(10, 31, 15, 0.8);
    border-radius: 50px;
    padding: 0.5rem;
    border: 2px solid rgba(76, 175, 80, 0.5);
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(15px);
    margin-bottom: 2rem;
    box-shadow: 0 0 40px rgba(76, 175, 80, 0.2) inset;
}

#langlist li {
    display: inline-block;
    list-style: none;
    margin: 0.3rem;
    padding: 0.8rem 1.4rem;
    border-radius: 30px;
    transition: all 0.3s ease;
}

#langlist a {
    text-decoration: none;
    color: #e8f5e9;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    font-weight: 600;
    font-family: 'Rajdhani', sans-serif;
}

#langlist .highlight {
    background: linear-gradient(135deg, #4caf50, #81c784);
    box-shadow: 0 0 30px rgba(76, 175, 80, 0.6);
}

#langlist .highlight a {
    color: #0a1f0f;
    font-weight: bold;
}

#langlist li:not(.highlight):hover {
    background: rgba(76, 175, 80, 0.4);
    box-shadow: 0 0 25px rgba(76, 175, 80, 0.5);
}

#langlist li:not(.highlight):hover a {
    color: #a5d6a7;
    text-shadow: 0 0 20px rgba(129, 199, 132, 0.6);
}

.footer-credits {
    color: #81c784;
    font-size: 0.95rem;
    letter-spacing: 2px;
    margin-top: 2rem;
    font-weight: 400;
    font-family: 'Rajdhani', sans-serif;
}

.footer-credits strong {
    background: linear-gradient(135deg, #4caf50 0%, #81c784 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    font-family: 'Orbitron', monospace;
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    header {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1rem;
    }

    .site-branding {
        margin-bottom: 1rem;
    }

    #menu {
        justify-content: center;
    }

    #menu ul {
        justify-content: center;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .hero-title {
        font-size: 4rem;
        letter-spacing: 15px;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        letter-spacing: 6px;
    }

    .nature-card {
        }

    .nature-location {
        font-size: 1.6rem;
    }
}

@media screen and (max-width: 600px) {
    .site-title a {
        font-size: 1.8rem;
        letter-spacing: 5px;
    }

    .site-tagline {
        font-size: 0.8rem;
    }

    #menu li {
        margin: 0 0.5rem;
        font-size: 0.9rem;
    }

    .hero-title {
        font-size: 2.8rem;
        letter-spacing: 10px;
    }

    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 5px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .nature-card {
        }

    .nature-location {
        font-size: 1.4rem;
    }

    .nature-info {
        padding: 1.5rem;
    }

    .region-title {
        font-size: 2rem;
    }
}