/* ========================================
   ArthroBio Thai Lab - Clinical Science Theme
   ======================================== */

/* CSS Variables */
:root {
    --color-emerald: #2E7D32;
    --color-emerald-dark: #1B5E20;
    --color-emerald-light: #4CAF50;
    --color-gray: #546E7A;
    --color-gray-light: #78909C;
    --color-gray-bg: #ECEFF1;
    --color-white: #FFFFFF;
    --color-green-bg: #E8F5E9;
    --font-heading: 'Kanit', sans-serif;
    --font-body: 'Prompt', sans-serif;
    --shadow-subtle: 0 2px 8px rgba(84, 110, 122, 0.1);
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray);
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-green-bg) 100%);
    min-height: 100vh;
}

.n3kmw9ez {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Buttons */
.y85kpnmz {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.a19n817j {
    background-color: var(--color-emerald);
    color: var(--color-white);
}

.a19n817j:hover {
    background-color: var(--color-emerald-dark);
}

.fo43ctd3 {
    background-color: var(--color-gray);
    color: var(--color-white);
}

.fo43ctd3:hover {
    background-color: var(--color-gray-light);
}

.sr06nssj {
    width: 100%;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-subtle);
    z-index: 1000;
    padding: 15px 0;
}

.vbk0ra1r {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.egvbmc1l {
    display: flex;
    align-items: center;
    gap: 10px;
}

.gwsa64iy {
    font-size: 32px;
}

.ygfbasop {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-emerald);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    font-family: var(--font-heading);
    font-size: 15px;
    color: var(--color-gray);
    font-weight: 500;
}

.nav a:hover {
    color: var(--color-emerald);
}

/* ========================================
   Hero Section
   ======================================== */
.rxiyzn7l {
    padding: 140px 0 80px;
    background-color: var(--color-white);
}

.a6k0sslj {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.o9odiel2 {
    font-size: 48px;
    color: var(--color-emerald);
    margin-bottom: 20px;
}

.u1qas9ae {
    font-size: 20px;
    color: var(--color-gray-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.vf7zfluw img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
}

/* ========================================
   Extracts Section
   ======================================== */
.dz74n7fj {
    padding: 100px 0;
    background-color: var(--color-white);
}

.d45pyqti {
    font-size: 36px;
    color: var(--color-emerald);
    text-align: center;
    margin-bottom: 15px;
}

.g9f43dpk {
    font-size: 18px;
    color: var(--color-gray-light);
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.dgilh8io {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dzgr5rkh {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-bg);
    border-radius: 8px;
    padding: 40px 30px;
    transition: var(--transition);
}

.dzgr5rkh:hover {
    box-shadow: 0 8px 24px rgba(46, 125, 50, 0.15);
    transform: translateY(-5px);
}

.ze0z9adh {
    font-size: 48px;
    margin-bottom: 20px;
}

.wzjsrtn5 {
    font-size: 22px;
    color: var(--color-emerald);
    margin-bottom: 15px;
}

.j0mkzf30 {
    font-size: 15px;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.wxxch4nn {
    list-style: none;
    padding: 0;
}

.wxxch4nn li {
    font-size: 14px;
    color: var(--color-gray);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-bg);
}

.wxxch4nn li:last-child {
    border-bottom: none;
}

/* ========================================
   Science Section
   ======================================== */
.fnm2mjo0 {
    padding: 100px 0;
    background-color: var(--color-white);
}

.qkl3c9oi {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.z615ndjn {
    order: 1;
}

.kn3f6fvr {
    order: 2;
}

.kn3f6fvr img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
}

.nhan3trd {
    background-color: var(--color-gray-bg);
    border-radius: 8px;
    padding: 40px 30px;
    margin: 40px 0;
}

.a3l3123m {
    text-align: center;
}

.qsp7zg03 {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    height: 200px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-gray);
}

.zqeu3r2n {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.zqeu3r2n::before {
    content: '';
    width: 50px;
    height: calc(var(--height));
    background: linear-gradient(180deg, var(--color-emerald-light) 0%, var(--color-emerald) 100%);
    border-radius: 4px 4px 0 0;
    animation: growBar 0.8s ease forwards;
    transform-origin: bottom;
    transform: scaleY(0);
    animation-delay: var(--delay);
}

@keyframes growBar {
    to {
        transform: scaleY(1);
    }
}

.jl4ktl6c {
    font-size: 12px;
    color: var(--color-gray);
    font-weight: 500;
}

.gxem0qfa {
    font-size: 14px;
    color: var(--color-emerald);
    font-weight: 600;
    font-family: var(--font-heading);
}

.q61uc3a6 {
    font-size: 16px;
    color: var(--color-gray);
    margin-top: 20px;
    font-weight: 500;
}

.r1p0n8o6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.o1rd4ex8 {
    text-align: center;
    padding: 20px;
    background-color: var(--color-green-bg);
    border-radius: 8px;
}

.gc9r6nw7 {
    display: block;
    font-size: 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-emerald);
}

.qq367n9g {
    display: block;
    font-size: 14px;
    color: var(--color-gray-light);
    margin-top: 5px;
}

/* ========================================
   Consult Section
   ======================================== */
.awxwwq7x {
    padding: 100px 0;
    background-color: var(--color-white);
}

.atlnpmpu {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.pmfrxaoj {
    order: 2;
}

.euopp9j1 {
    order: 1;
}

.euopp9j1 img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
}

.o7aci6q6 {
    font-size: 18px;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.xibkb6ca {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.x0px7ogw {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.x0px7ogw label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray);
}

.x0px7ogw input {
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 16px;
    border: 1px solid var(--color-gray-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.x0px7ogw input:focus {
    outline: none;
    border-color: var(--color-emerald);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.x0px7ogw input::placeholder {
    color: var(--color-gray-light);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-gray);
    color: var(--color-white);
    padding: 60px 0 0;
}

.eec5k37p {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-gray-light);
}

.wo9t4fn5 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.wo9t4fn5 .gwsa64iy {
    font-size: 28px;
}

.wo9t4fn5 .ygfbasop {
    font-size: 22px;
    color: var(--color-white);
}

.jwr0bw1f {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-gray-light);
}

.rywtvud5 h4,
.v17mh3md h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--color-white);
}

.rywtvud5 a,
.v17mh3md a {
    display: block;
    font-size: 14px;
    color: var(--color-gray-light);
    padding: 8px 0;
}

.rywtvud5 a:hover,
.v17mh3md a:hover {
    color: var(--color-white);
}

.unqg3gqr {
    padding: 20px 0;
    text-align: center;
}

.unqg3gqr p {
    font-size: 14px;
    color: var(--color-gray-light);
}

/* ========================================
   Modal
   ======================================== */
.zin1upf0 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(84, 110, 122, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lf8rqlgy {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 50px 40px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: var(--transition);
}

.tdwhbnkc {
    width: 70px;
    height: 70px;
    background-color: var(--color-emerald);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 36px;
    margin: 0 auto 25px;
}

.b0qjkur3 {
    font-size: 24px;
    color: var(--color-emerald);
    margin-bottom: 15px;
}

.jxkedr3i {
    font-size: 16px;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 992px) {
    .a6k0sslj,
    .qkl3c9oi,
    .atlnpmpu {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .z615ndjn {
        order: 2;
    }

    .kn3f6fvr {
        order: 1;
    }

    .pmfrxaoj {
        order: 2;
    }

    .euopp9j1 {
        order: 1;
    }

    .dgilh8io {
        grid-template-columns: 1fr;
    }

    .eec5k37p {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .vbk0ra1r {
        flex-direction: column;
        gap: 15px;
    }

    .nav {
        gap: 20px;
    }

    .rxiyzn7l {
        padding: 100px 0 60px;
    }

    .o9odiel2 {
        font-size: 32px;
    }

    .u1qas9ae {
        font-size: 16px;
    }

    .d45pyqti {
        font-size: 28px;
    }

    .r1p0n8o6 {
        grid-template-columns: 1fr;
    }

    .qsp7zg03 {
        height: 150px;
    }

    .zqeu3r2n::before {
        width: 30px;
    }
}

@media (max-width: 480px) {
    .nav {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .o9odiel2 {
        font-size: 26px;
    }

    .y85kpnmz {
        padding: 12px 24px;
        font-size: 14px;
    }

    .lf8rqlgy {
        padding: 30px 20px;
    }
}