:root {
    --navy: #0a1628;
    --blue: #1a3a6b;
    --accent: #c8960a;
    --gold: #e8b020;
    --light: #f8f6f0;
    --white: #ffffff;
    --gray: #6b7280;
    --light-blue: #e8eef7;
}

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

body {
    font-family: 'Sarabun', sans-serif;
    background: var(--light);
    color: var(--navy);
    overflow-x: hidden;
    font-size: 22px; 
    line-height: 1.7;
}

/* ─── HEADER ─── */
.header {
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: 90px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--gold);
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-text h1 {
    font-family: 'Kanit', sans-serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 24px;
    color: var(--gold);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo {
    width: 150px;
    height: auto;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-family: 'Kanit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    white-space: nowrap;
}

.header-contact span { font-size: 20px; }

/* ─── TABS ─── */
.tabs {
    background: var(--blue);
    display: flex;
    padding: 0 50px;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tabButton {
    padding: 16px 28px;
    border: none;
    background: transparent;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    font-size: 18px;
    font-family: 'Kanit', sans-serif;
    font-weight: 300;
    letter-spacing: 0.5px;
    position: relative;
    transition: color 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
}

.tabButton::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%; right: 50%;
    height: 3px;
    background: var(--gold);
    transition: left 0.3s, right 0.3s;
}

.tabButton:hover { color: var(--white); }

.tabButton.active {
    color: var(--white);
    font-weight: 600;
}

.tabButton.active::after { left: 0; right: 0; }

/* ─── CONTENT AREA ─── */
.tabContent { display: none; }
.tabContent.active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── HOME ─── */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 60%, #1e4a8a 100%);
    color: white;
    padding: 90px 80px;
    position: relative;
    overflow: hidden;
    min-height: 480px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200,150,10,0.12), transparent 70%);
}

.hero-lines {
    position: absolute;
    right: 80px; top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 18px;
    align-items: flex-end;
}

.hero-line {
    width: 6px;
    border-radius: 3px;
    background: linear-gradient(to top, var(--gold), rgba(200,150,10,0.1));
    animation: elevate 2.5s ease-in-out infinite alternate;
}

.hero-line:nth-child(1) { height: 120px; animation-delay: 0s; }
.hero-line:nth-child(2) { height: 200px; animation-delay: 0.3s; }
.hero-line:nth-child(3) { height: 280px; animation-delay: 0.6s; }
.hero-line:nth-child(4) { height: 200px; animation-delay: 0.9s; }
.hero-line:nth-child(5) { height: 120px; animation-delay: 1.2s; }

@keyframes elevate {
    from { transform: scaleY(0.6); transform-origin: bottom; }
    to   { transform: scaleY(1);   transform-origin: bottom; }
}

.hero-content { max-width: 600px; position: relative; z-index: 1; }

.hero-badge {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero h2 {
    font-family: 'Kanit', sans-serif;
    font-size: 68px;
    font-weight: 700;
}

.hero h2 span { color: var(--gold); }

.hero p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gold);
    color: var(--navy);
    padding: 14px 32px;
    font-family: 'Kanit', sans-serif;
    font-weight: 700;
    font-size: 15px;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    transition: background 0.2s, transform 0.2s;
    letter-spacing: 0.5px;
}

.hero-cta:hover { background: #f0c030; transform: translateY(-2px); }

/* Stats bar */
.stats-bar {
    background: var(--white);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.stat-item {
    padding: 32px;
    text-align: center;
    border-right: 1px solid #e8e8e8;
}

.stat-item:last-child { border-right: none; }

.stat-number {
    font-family: 'Kanit', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1;
}

.stat-number span { color: var(--gold); font-size: 28px; }

.stat-label {
    font-size: 13px;
    color: var(--gray);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

/* Services preview */
.section {
    padding: 70px 80px;
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
}

.section-title {
    font-family: 'Kanit', sans-serif;
    font-size: 44px;
}

.section-title span { color: var(--gold); }

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--gold), transparent);
    margin: 0 30px 8px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.07);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid transparent;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border-top-color: var(--gold);
}

.card-picture {
    display: flex;
}

.card-picture img {
    width: 50%;
    height: 200px;
    object-fit: cover;
}

.card-icon {
    background: var(--light-blue);
    padding: 32px;
    font-size: 44px;
    text-align: center;
}

.card-body { padding: 28px; }

.card-body h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--navy);
}

.card-body p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray);
}

/* Why us */
.why-section {
    background: var(--navy);
    padding: 70px 80px;
    color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.why-item {
    text-align: center;
    padding: 28px 20px;
    border: 1px solid rgba(200,150,10,0.2);
    border-radius: 10px;
    transition: border-color 0.3s, background 0.3s;
}

.why-item:hover {
    border-color: var(--gold);
    background: rgba(200,150,10,0.05);
}

.why-icon { font-size: 42px; margin-bottom: 14px; }

.why-item h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 17px;
    margin-bottom: 10px;
    color: var(--gold);
}

.why-item p { font-size: 13px; color: rgba(255,255,255,0.65); line-height: 1.7; }

/* ─── ABOUT ─── */
.about-hero {
    background: linear-gradient(to right, var(--navy), var(--blue));
    color: white;
    padding: 60px 80px;
    display: flex;
    gap: 60px;
    align-items: center;
}

.about-hero-text { flex: 1; }

.about-hero-text h2 {
    font-family: 'Kanit', sans-serif;
    font-size: 50px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.about-hero-text h2 span { color: var(--gold); }

.about-hero-text p {
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255,255,255,0.8);
}

.about-visual {
    width: 280px;
    height: 280px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(200,150,10,0.4);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.about-visual .big-num {
    font-family: 'Kanit', sans-serif;
    font-size: 80px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.about-visual .big-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.about-section { padding: 60px 80px; background: white; }

.about-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
}

.about-block h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--blue);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gold);
}

.about-block p {
    font-size: 15px;
    line-height: 1.9;
    color: #444;
}

.timeline {
    padding: 60px 80px;
    background: var(--light);
}

.timeline-items {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 40px;
    position: relative;
}

.timeline-items::before {
    content: '';
    position: absolute;
    left: 80px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), transparent);
}

.tl-item {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding: 20px 0;
}

.tl-year {
    width: 100px;
    text-align: right;
    font-family: 'Kanit', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    padding-top: 4px;
}

.tl-dot {
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--gold);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--gold);
    flex-shrink: 0;
    margin-top: 5px;
}

.tl-content h4 {
    font-family: 'Kanit', sans-serif;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--navy);
}

.tl-content p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ─── SERVICES ─── */
.services-hero {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    padding: 60px 80px;
    color: white;
    text-align: center;
}

.services-hero h2 {
    font-size: 54px;
}

.services-hero p {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    max-width: 600px;
    margin: 16px auto 0;
    line-height: 1.8;
}

/* ── SERVICE ROWS (ใหม่) ── */
.services-section {
    padding: 60px 80px;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.service-row {
    display: grid;
    grid-template-columns: 480px 1fr;   /* รูปกว้าง 480px ข้อความส่วนที่เหลือ */
    gap: 0;
    align-items: stretch;
    border-bottom: 1px solid #eee;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
    transition: box-shadow 0.3s, transform 0.3s;
}

.service-row:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.service-row:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.13);
    transform: translateY(-4px);
}

/* แถวคู่ — รูปสลับไปขวา */
.service-row.reverse {
    grid-template-columns: 1fr 480px;
}

.service-row.reverse .service-picture-box {
    order: 2;
}

.service-row.reverse .service-info {
    order: 1;
}

/* กล่องรูป */
.service-picture-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    overflow: hidden;
    min-height: 320px;
}

.service-picture-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.service-row:hover .service-picture-box img {
    transform: scale(1.04);
}

/* กล่องข้อความ */
.service-info {
    padding: 44px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--white);
}

.service-info h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 26px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 3px solid var(--gold);
}

.service-info p {
    font-size: 17px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 24px;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--light-blue);
    color: var(--blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Kanit', sans-serif;
}

/* ─── CONTACT ─── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
    background: var(--navy);
}

.contact-info {
    padding: 70px 60px;
    color: white;
}

.contact-info h2 {
    font-family: 'Kanit', sans-serif;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-info h2 span { color: var(--gold); }

.contact-info > p {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.contact-icon {
    width: 44px; height: 44px;
    background: rgba(200,150,10,0.15);
    border: 1px solid rgba(200,150,10,0.4);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-family: 'Kanit', sans-serif;
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contact-item p { font-size: 17px; color: rgba(255,255,255,0.85); line-height: 1.5; }

.hours-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hour-item {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
}

.hour-item strong {
    display: block;
    color: var(--gold);
    font-family: 'Kanit', sans-serif;
    font-size: 14px;
    margin-bottom: 2px;
}

.social-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.social-section h4 {
    font-family: 'Kanit', sans-serif;
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.social-link:hover { color: var(--gold); }

/* Form (อยู่ใน contact-layout column ขวา) */
form {
    background: white;
    padding: 70px 60px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.form-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 1px;
    font-family: 'Kanit', sans-serif;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: 'Sarabun', sans-serif;
    font-size: 14px;
    color: var(--navy);
    transition: border-color 0.2s;
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: white;
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--navy);
    color: white;
    border: none;
    padding: 14px 36px;
    border-radius: 6px;
    font-family: 'Kanit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.form-submit:hover { background: var(--blue); transform: translateY(-2px); }

.success-msg {
    background: #e8f5e9;
    border: 1px solid #4caf50;
    color: #2e7d32;
    padding: 14px 20px;
    border-radius: 6px;
    font-family: 'Kanit', sans-serif;
    font-size: 15px;
    margin-top: 14px;
}

/* ─── FOOTER ─── */
.footer {
    background: #050e1c;
    color: white;
    text-align: center;
    padding: 24px;
    font-size: 14px;
    border-top: 1px solid rgba(200,150,10,0.2);
}

.footer span { color: var(--gold); }


/* ══════════════════════════════════════════
   RESPONSIVE — TABLET  (max-width: 900px)
══════════════════════════════════════════ */
@media (max-width: 900px) {
    body { font-size:20px; }
    .header { padding: 0 24px; height: 70px; }
    .logo-text h1 { font-size: 16px; }
    .logo-text p  { display: none; }
    .header-contact { font-size: 14px; }

    .tabs { padding: 0 16px; }
    .tabButton { padding: 14px 18px; font-size: 14px; }

    .hero { padding: 60px 40px; min-height: auto; }
    .hero h2 { font-size: 38px; }
    .hero p   { font-size: 15px; }
    .hero-lines { right: 30px; }

    .stats-bar { grid-template-columns: repeat(2, 1fr); }
    .stat-item { padding: 20px; }
    .stat-number { font-size: 32px; }

    .section { padding: 50px 40px; }
    .section-title { font-size: 28px; }
    .section-line { display: none; }
    .cards-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

    .why-section { padding: 50px 40px; }
    .why-grid { grid-template-columns: 1fr 1fr; gap: 20px; }

    .about-hero { padding: 50px 40px; gap: 30px; }
    .about-hero-text h2 { font-size: 32px; }
    .about-visual { width: 200px; height: 200px; }
    .about-visual .big-num { font-size: 60px; }
    .about-section { padding: 50px 40px; }
    .about-cols { grid-template-columns: 1fr; gap: 32px; }

    .timeline { padding: 50px 40px; }
    .timeline-items::before { left: 68px; }

    .services-hero { padding: 50px 40px; }
    .services-hero h2 { font-size: 32px; }
    .services-section { padding: 40px; }

    /* service-row tablet */
    .service-row,
    .service-row.reverse {
        grid-template-columns: 1fr;
    }

    .service-row.reverse .service-picture-box { order: 0; }
    .service-row.reverse .service-info        { order: 0; }

    .service-picture-box {
        min-height: 240px;
    }

    .service-info { padding: 32px 36px; }

    .contact-layout { grid-template-columns: 1fr; }
    .contact-info { padding: 50px 40px; }
    form { padding: 50px 40px; }
}


/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE  (max-width: 600px)
══════════════════════════════════════════ */
@media (max-width: 600px) {
    body { font-size:18px; }
    .header {
        padding: 0 16px;
        height: auto;
        min-height: 60px;
        gap: 6px;
    }
    .logo-text h1 { font-size: 13px; letter-spacing: 0; line-height: 1.3; }
    .header-contact { font-size: 13px; gap: 4px; }
    .header-contact span { font-size: 15px; }

    .tabs { padding: 0 8px; }
    .tabButton { padding: 12px 14px; font-size: 13px; }

    .hero {
        padding: 44px 20px 56px;
        min-height: auto;
        flex-direction: column;
        align-items: flex-start;
    }
    .hero-lines { display: none; }
    .hero h2 { font-size: 30px; }
    .hero p   { font-size: 14px; max-width: 100%; }
    .hero-badge { font-size: 10px; letter-spacing: 2px; padding: 5px 12px; }
    .hero-cta { font-size: 14px; padding: 12px 24px; width: 100%; justify-content: center; }

    .stats-bar { grid-template-columns: 1fr 1fr; }
    .stat-item { padding: 16px 12px; border-right: none; border-bottom: 1px solid #e8e8e8; }
    .stat-item:nth-child(odd)       { border-right: 1px solid #e8e8e8; }
    .stat-item:nth-last-child(-n+2) { border-bottom: none; }
    .stat-number { font-size: 28px; }
    .stat-label  { font-size: 11px; }

    .section { padding: 40px 20px; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 28px; }
    .section-title { font-size: 24px; }
    .section-line { display: none; }

    .cards-grid { grid-template-columns: 1fr; gap: 16px; }
    .card-icon { padding: 24px; font-size: 36px; }
    .card-body { padding: 20px; }
    .card-body h3 { font-size: 17px; }

    .why-section { padding: 40px 20px; }
    .why-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .why-item { padding: 18px 10px; }
    .why-icon { font-size: 28px; margin-bottom: 10px; }
    .why-item h3 { font-size: 14px; }
    .why-item p  { font-size: 12px; }

    .about-hero {
        padding: 40px 20px;
        flex-direction: column;
        gap: 24px;
        align-items: center;
        text-align: center;
    }
    .about-hero-text h2 { font-size: 26px; }
    .about-hero-text p  { font-size: 14px; }
    .about-visual { width: 160px; height: 160px; }
    .about-visual .big-num   { font-size: 48px; }
    .about-visual .big-label { font-size: 11px; letter-spacing: 1px; }

    .about-section { padding: 40px 20px; }
    .about-cols { grid-template-columns: 1fr; gap: 24px; margin-top: 24px; }
    .about-block h3 { font-size: 18px; }
    .about-block p  { font-size: 14px; }

    .timeline { padding: 40px 20px; }
    .timeline-items::before { left: 48px; }
    .tl-item { gap: 18px; }
    .tl-year { width: 58px; font-size: 16px; }
    .tl-content h4 { font-size: 15px; }
    .tl-content p  { font-size: 13px; }

    .services-hero { padding: 40px 20px; }
    .services-hero h2 { font-size: 26px; }
    .services-hero p  { font-size: 14px; }
    .services-section { padding: 24px 20px; gap: 24px; }

    .service-row,
    .service-row.reverse {
        grid-template-columns: 1fr;
        margin-bottom: 24px;
    }

    .service-picture-box { min-height: 200px; }
    .service-info { padding: 24px 20px; }
    .service-info h3 { font-size: 20px; }
    .service-info p  { font-size: 14px; }
    .tag { font-size: 11px; padding: 4px 10px; }

    .contact-layout { grid-template-columns: 1fr; }
    .contact-info { padding: 40px 20px; }
    .contact-info h2 { font-size: 26px; }
    .contact-item p { font-size: 14px; }
    form { padding: 40px 20px; }

    .footer { font-size: 11px; padding: 18px 16px; }
}