/* ========================================
   Phreuksa Scientific Archive
   Scientific Journal Theme
   ======================================== */

/* CSS Variables */
:root {
    --color-bg: #F5F0E8;
    --color-bg-light: #FAF7F2;
    --color-sage: #6B705C;
    --color-sage-dark: #505546;
    --color-sage-light: #8A8F7A;
    --color-accent: #A5A58D;
    --color-earth: #8B7355;
    --color-earth-dark: #6B5840;
    --color-black: #2C2C2C;
    --color-text: #3D3D3D;
    --color-text-light: #6B6B6B;
    --color-border: #D4CDB8;
    --color-white: #FFFFFF;
    --color-paper: #FAF9F6;
    --color-cream: #FDFBF7;

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    --border-radius: 4px;
    --border-radius-lg: 8px;

    --shadow-subtle: 0 2px 8px rgba(107, 112, 92, 0.08);
    --shadow-medium: 0 4px 16px rgba(107, 112, 92, 0.12);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    background-image:
        linear-gradient(rgba(245, 240, 232, 0.9), rgba(245, 240, 232, 0.9)),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236B705C' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.sibmlcpg {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-black);
    line-height: 1.4;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-sage);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-sage-dark);
}

/* Buttons */
.qqut4101 {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.c0g0tctw {
    background-color: var(--color-sage);
    color: var(--color-white);
    border-color: var(--color-sage);
}

.c0g0tctw:hover {
    background-color: var(--color-sage-dark);
    border-color: var(--color-sage-dark);
    color: var(--color-white);
}

.roxapgat {
    width: 100%;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(245, 240, 232, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.kxhhhc77 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.wy8ps14i {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.i9cmgyjk {
    font-size: 1.75rem;
}

.wy8ps14i h1 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-sage);
}

.cqnwbd82 {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.cqnwbd82 a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.cqnwbd82 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-sage);
    transition: width 0.3s ease;
}

.cqnwbd82 a:hover::after {
    width: 100%;
}

/* ========================================
   Hero Section
   ======================================== */
.iwevwdub {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: 80px;
    position: relative;
}

.yq6wctr9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.wzw804fe {
    font-size: 2.75rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.x7oq4jnn {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.gz6g48f1 {
    position: relative;
}

.gz6g48f1 img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.qxpczd4n {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-sage), transparent);
    margin-top: var(--spacing-lg);
    opacity: 0.3;
}

/* ========================================
   Section Styles
   ======================================== */
.ywgf6tkk {
    text-align: center;
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.ywgf6tkk::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background-color: var(--color-sage);
}

.frn8pdid {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* ========================================
   Research Section
   ======================================== */
.kmydokum {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
}

.a944q3b2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.w5tgd2yp {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.w5tgd2yp:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.nj0qi3tj {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.nj0qi3tj::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent, rgba(107, 112, 92, 0.1));
}

.nj0qi3tj img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.w5tgd2yp:hover .nj0qi3tj img {
    transform: scale(1.05);
}

.yep3r4f9 {
    padding: var(--spacing-md);
}

.yep3r4f9 h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-sage);
}

.uvikx77w {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.g8gt3exd {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.h45squ0m {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.gv4x73vd {
    font-size: 0.8rem;
    color: var(--color-sage);
    background-color: var(--color-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

/* ========================================
   Table Section
   ======================================== */
.egzg97ng {
    padding: var(--spacing-xl) 0;
}

.jszxirry {
    overflow-x: auto;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-subtle);
}

.plmxhoxp {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.plmxhoxp th,
.plmxhoxp td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.plmxhoxp th {
    font-family: var(--font-heading);
    font-weight: 600;
    background-color: var(--color-bg);
    color: var(--color-sage);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.plmxhoxp tr:hover {
    background-color: var(--color-bg-light);
}

.plmxhoxp tr:last-child td {
    border-bottom: none;
}

.okg8xmf1 {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.tiilxlqg {
    background-color: #E8E6DF;
    color: var(--color-sage-dark);
}

.zfywibym {
    background-color: #F5EBE0;
    color: var(--color-earth-dark);
}

.xsjvg6bj {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ========================================
   Botany Section
   ======================================== */
.d0dd2e04 {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
}

.x2ne34m1 {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.ry62uwy1 img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.ky14eqhi h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-sage);
}

.ky14eqhi p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.u0m4gppn {
    list-style: none;
    margin-top: var(--spacing-md);
}

.u0m4gppn li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text);
    font-size: 1rem;
}

/* ========================================
   Contact Section
   ======================================== */
.gtzvcigl {
    padding: var(--spacing-xl) 0;
}

.llztuodx {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.wm1yt1jt img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.o4dm1h9q {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-subtle);
}

.b1zmkcd6 {
    margin-bottom: var(--spacing-md);
}

.b1zmkcd6 label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.b1zmkcd6 input,
.b1zmkcd6 select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.b1zmkcd6 input:focus,
.b1zmkcd6 select:focus {
    outline: none;
    border-color: var(--color-sage);
    box-shadow: 0 0 0 3px rgba(107, 112, 92, 0.1);
}

.b1zmkcd6 input::placeholder {
    color: var(--color-text-light);
}

.zcensw6j {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.jmz7krll {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-lg);
}

.c8yyy2jd h4 {
    color: var(--color-sage-light);
    margin-bottom: var(--spacing-xs);
}

.c8yyy2jd p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.im4ryb5n {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.im4ryb5n a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.im4ryb5n a:hover {
    color: var(--color-sage-light);
}

.l959v436 {
    text-align: right;
}

.l959v436 p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   Modal
   ======================================== */
.xuac3fk4 {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.l9i1f3nv {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    overflow: hidden;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-border);
}

.cguo4nq0 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

.cguo4nq0 h3 {
    font-size: 1.25rem;
    color: var(--color-sage);
}

.xak6tykt {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--color-text-light);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.xak6tykt:hover {
    color: var(--color-black);
}

.wc5qx257 {
    padding: var(--spacing-lg);
    text-align: center;
}

.qofxkh7n {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background-color: #E8E6DF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--color-sage);
}

.fxlz49jm {
    font-size: 1.125rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.ejyygx3r {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.aa8nc624 {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .yq6wctr9,
    .x2ne34m1,
    .llztuodx {
        grid-template-columns: 1fr;
    }
    
    .a944q3b2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .jmz7krll {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .l959v436 {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .kxhhhc77 {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .cqnwbd82 {
        gap: var(--spacing-sm);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .wzw804fe {
        font-size: 2rem;
    }
    
    .a944q3b2 {
        grid-template-columns: 1fr;
    }
    
    .ywgf6tkk {
        font-size: 1.75rem;
    }
    
    .plmxhoxp {
        font-size: 0.85rem;
    }
    
    .plmxhoxp th,
    .plmxhoxp td {
        padding: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .wzw804fe {
        font-size: 1.5rem;
    }
    
    .x7oq4jnn {
        font-size: 1rem;
    }
    
    .qqut4101 {
        padding: 0.75rem 1.5rem;
    }
}