/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Natural Green Theme Colors - More Organic */
    --primary-green: #2d5016;
    --secondary-green: #5a7d3c;
    --light-green: #8fbc5e;
    --lighter-green: #c8e6a0;
    --dark-green: #1a3a0f;
    --accent-green: #6ea83e;
    --sage-green: #87a878;
    --forest-green: #3d5a2c;

    /* Natural Earth Tones */
    --cream: #faf8f3;
    --beige: #f5f2e8;
    --sand: #e8dcc4;
    --earth: #8b7355;

    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #fafaf7;
    --light-gray: #e9ecef;
    --gray: #6c757d;
    --dark-gray: #3d4a3e;
    --black: #000000;

    /* Shadows */
    --shadow-sm: 0 2px 12px rgba(45, 80, 22, 0.08);
    --shadow-md: 0 4px 20px rgba(45, 80, 22, 0.12);
    --shadow-lg: 0 8px 40px rgba(45, 80, 22, 0.16);

    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', 'Sarabun', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

/* ===== LANGUAGE SWITCHING ===== */
/* Default: Show English, Hide Thai */
.lang-th {
    display: none;
}

.lang-en {
    display: inline;
}

/* When body has 'lang-thai' class: Show Thai, Hide English */
body.lang-thai .lang-th {
    display: inline;
}

body.lang-thai .lang-en {
    display: none;
}

/* For block elements */
.hero-badge.lang-en,
.hero-badge.lang-th,
.hero-title.lang-en,
.hero-title.lang-th,
.hero-subtitle.lang-en,
.hero-subtitle.lang-th,
.hero-description.lang-en,
.hero-description.lang-th,
h2.lang-en,
h2.lang-th,
h3.lang-en,
h3.lang-th,
h4.lang-en,
h4.lang-th,
p.lang-en,
p.lang-th,
button.lang-en,
button.lang-th,
span.section-label.lang-en,
span.section-label.lang-th {
    display: none;
}

.hero-badge.lang-en,
.hero-title.lang-en,
.hero-subtitle.lang-en,
.hero-description.lang-en,
h2.lang-en,
h3.lang-en,
h4.lang-en,
p.about-intro.lang-en,
span.section-label.lang-en {
    display: block;
}

/* Buttons need inline-block by default */
button.btn-primary.lang-en,
button.btn-large.lang-en,
button.btn-product.lang-en,
button.btn-outline.lang-en {
    display: inline-block;
}

body.lang-thai .hero-badge.lang-en,
body.lang-thai .hero-title.lang-en,
body.lang-thai .hero-subtitle.lang-en,
body.lang-thai .hero-description.lang-en,
body.lang-thai h2.lang-en,
body.lang-thai h3.lang-en,
body.lang-thai h4.lang-en,
body.lang-thai p.about-intro.lang-en,
body.lang-thai span.section-label.lang-en,
body.lang-thai button.btn-primary.lang-en,
body.lang-thai button.btn-large.lang-en,
body.lang-thai button.btn-product.lang-en,
body.lang-thai button.btn-outline.lang-en {
    display: none;
}

body.lang-thai .hero-badge.lang-th,
body.lang-thai .hero-title.lang-th,
body.lang-thai .hero-subtitle.lang-th,
body.lang-thai .hero-description.lang-th,
body.lang-thai h2.lang-th,
body.lang-thai h3.lang-th,
body.lang-thai h4.lang-th,
body.lang-thai p.about-intro.lang-th,
body.lang-thai span.section-label.lang-th {
    display: block;
}

body.lang-thai button.btn-primary.lang-th,
body.lang-thai button.btn-large.lang-th,
body.lang-thai button.btn-product.lang-th,
body.lang-thai button.btn-outline.lang-th {
    display: inline-block;
}

/* Hero buttons - override to hide Thai by default */
.hero-buttons button.lang-th {
    display: none;
}

.product-content button.lang-en,
.product-content button.lang-th {
    display: inline-block;
}

body.lang-thai .product-content button.lang-en {
    display: none;
}

body.lang-thai .product-content button.lang-th {
    display: inline-block;
}

/* Language Switcher Button */
.lang-switcher {
    cursor: pointer;
    transition: var(--transition);
}

.lang-switcher:hover {
    opacity: 0.8;
}

/* Thai Typography */
.thai-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    display: block;
    margin-top: 0.5rem;
    opacity: 0.95;
}

.thai-heading {
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    margin-top: 0.5rem;
    opacity: 0.9;
}

.thai-subheading {
    font-size: 1.2rem;
    font-weight: 500;
    display: block;
    margin-top: 0.3rem;
    opacity: 0.85;
}

.product-thai-name {
    font-size: 1.1rem;
    font-weight: 400;
    display: block;
    margin-top: 0.3rem;
    color: var(--secondary-green);
}

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

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

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

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    letter-spacing: 1px;
}

.logo span {
    color: var(--secondary-green);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-green);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-green);
}

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

.nav-buttons {
    display: flex;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    z-index: 1000;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

.btn-primary:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-green);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-product {
    background: transparent;
    color: var(--primary-green);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.btn-product:hover {
    color: var(--secondary-green);
    transform: translateX(5px);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.95) 0%, rgba(27, 94, 32, 0.95) 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('bg2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.7) 0%, rgba(27, 94, 32, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    animation: fadeInDown 1s ease;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    font-family: 'Playfair Display', serif;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-description strong {
    font-weight: 600;
    color: var(--lighter-green);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    opacity: 0.8;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--white);
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 8px;
    background: var(--white);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: mouseScroll 2s infinite;
}

.scroll-indicator span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== SECTION STYLES ===== */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    color: var(--secondary-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-header p.lang-en {
    display: block;
}

.section-header p.lang-th {
    display: none;
}

body.lang-thai .section-header p.lang-en {
    display: none;
}

body.lang-thai .section-header p.lang-th {
    display: block;
}

/* ===== ABOUT SECTION ===== */
.about {
    background: var(--cream);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 188, 94, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(90, 125, 60, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* About Content */
.about-content-wrapper {
    position: relative;
    z-index: 1;
}

.about-text-section {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.about-intro {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
}

/* About Values Header */
.about-values-header {
    text-align: center;
    margin: 3rem 0 2rem;
}

.about-values-header h3 {
    font-size: 2rem;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
    position: relative;
    display: none;
}

.about-values-header h3.lang-en {
    display: inline-block;
}

body.lang-thai .about-values-header h3.lang-en {
    display: none;
}

body.lang-thai .about-values-header h3.lang-th {
    display: inline-block;
}

.about-values-header h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-green);
    border-radius: 2px;
}

/* About Values Grid */
.about-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-value-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition);
    border: 1px solid rgba(139, 188, 94, 0.1);
    position: relative;
    overflow: hidden;
}

.about-value-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(139, 188, 94, 0.05) 0%, transparent 70%);
    transition: var(--transition);
}

.about-value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 188, 94, 0.2);
}

.about-value-card:hover::before {
    top: -20%;
    right: -20%;
}

.about-value-icon {
    background: var(--light-green);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(143, 188, 94, 0.3);
    position: relative;
    z-index: 1;
}

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

.about-value-content h4 {
    color: var(--primary-green);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.about-value-content p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1rem;
}

.about-value-content p.lang-en {
    display: block;
}

.about-value-content p.lang-th {
    display: none;
}

body.lang-thai .about-value-content p.lang-en {
    display: none;
}

body.lang-thai .about-value-content p.lang-th {
    display: block;
}

/* About Promise Section */
.about-promise-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--forest-green) 50%, var(--secondary-green) 100%);
    padding: 4rem 3rem;
    border-radius: 20px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-promise-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background-image:
        url('data:image/svg+xml,<svg width="150" height="150" xmlns="http://www.w3.org/2000/svg"><circle cx="75" cy="75" r="60" fill="rgba(255,255,255,0.05)"/><ellipse cx="50" cy="80" rx="15" ry="30" fill="rgba(255,255,255,0.04)" transform="rotate(-25 50 80)"/><ellipse cx="100" cy="60" rx="12" ry="25" fill="rgba(255,255,255,0.03)" transform="rotate(20 100 60)"/></svg>'),
        radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    background-size: 150px 150px, 100% 100%;
}

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

.about-promise-section h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.about-promise-text {
    font-size: 1.3rem;
    font-style: italic;
    line-height: 1.9;
    opacity: 0.95;
}

/* ===== PRODUCTS SECTION ===== */
.products {
    background: var(--white);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(200, 230, 160, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(139, 188, 94, 0.08);
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--light-green), var(--accent-green));
    transform: scaleX(0);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 188, 94, 0.15);
}

.product-card:hover::after {
    transform: scaleX(1);
}

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--light-gray);
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-green);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.4rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.product-content p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.product-content p.lang-en {
    display: block;
}

.product-content p.lang-th {
    display: none;
}

body.lang-thai .product-content p.lang-en {
    display: none;
}

body.lang-thai .product-content p.lang-th {
    display: block;
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-choose {
    background: var(--beige);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background-image:
        url('data:image/svg+xml,<svg width="200" height="200" xmlns="http://www.w3.org/2000/svg"><ellipse cx="100" cy="100" rx="80" ry="120" fill="rgba(90,125,60,0.04)" transform="rotate(25 100 100)"/><ellipse cx="50" cy="150" rx="60" ry="90" fill="rgba(139,188,94,0.03)" transform="rotate(-15 50 150)"/></svg>');
    background-size: 200px 200px;
    pointer-events: none;
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    background: var(--secondary-green);
    color: var(--white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.benefit-item h4 {
    color: var(--primary-green);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.benefit-item p {
    color: var(--gray);
    line-height: 1.6;
}

.visual-placeholder {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--forest-green) 50%, var(--secondary-green) 100%);
    height: 400px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.visual-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        url('data:image/svg+xml,<svg width="150" height="150" xmlns="http://www.w3.org/2000/svg"><circle cx="75" cy="75" r="50" fill="rgba(255,255,255,0.06)"/><ellipse cx="40" cy="60" rx="12" ry="25" fill="rgba(255,255,255,0.04)" transform="rotate(-20 40 60)"/><ellipse cx="110" cy="90" rx="15" ry="30" fill="rgba(255,255,255,0.03)" transform="rotate(15 110 90)"/></svg>');
    background-size: 150px 150px;
    opacity: 0.6;
}

.visual-placeholder p {
    font-size: 1.3rem;
    margin-top: 1rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--cream);
    position: relative;
}

.contact-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item:hover {
    opacity: 0.7;
}

.contact-icon {
    color: var(--primary-green);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.5;
}

.contact-content {
    flex: 1;
    text-align: left;
}

.contact-content h4 {
    color: var(--dark-gray);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-content h4.lang-en {
    display: block;
}

.contact-content h4.lang-th {
    display: none;
}

body.lang-thai .contact-content h4.lang-en {
    display: none;
}

body.lang-thai .contact-content h4.lang-th {
    display: block;
}

.contact-content p {
    color: var(--primary-green);
    font-size: 1.125rem;
    line-height: 1.6;
    font-weight: 400;
}

.contact-content p.lang-en {
    display: block;
}

.contact-content p.lang-th {
    display: none;
}

body.lang-thai .contact-content p.lang-en {
    display: none;
}

body.lang-thai .contact-content p.lang-th {
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-green);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section h3 span {
    color: var(--secondary-green);
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 1;
    color: var(--secondary-green);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-direction: column;
}

.social-link {
    display: inline-block;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes mouseScroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 968px) {
    .why-choose-content {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        max-width: 100%;
        padding: 0 1rem;
    }

    .visual-placeholder {
        height: 300px;
    }

    .about-values-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 0;
        padding: 1rem 0;
        border-bottom: 1px solid var(--light-gray);
    }

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

    .nav-menu a {
        font-size: 1.1rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-buttons {
        display: flex;
        margin-left: 1rem;
    }

    .nav-buttons .btn-secondary {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 3rem 0;
    }

    .about-promise-section {
        padding: 2.5rem 1.5rem;
    }

    .about-promise-section h3 {
        font-size: 1.6rem;
    }

    .about-promise-text {
        font-size: 1.1rem;
    }

    .contact-grid {
        gap: 1rem;
    }

    .contact-item {
        padding: 1.25rem 0;
        gap: 1rem;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
    }

    .contact-content h4 {
        font-size: 0.75rem;
    }

    .contact-content p {
        font-size: 1rem;
    }
}