/* ── Base ── */

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

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
}

body {
    background-color: #134E4A !important;
    color: #fff;
    font-family: 'Sarabun', Georgia, serif;
    line-height: 1.7;
    -ms-overflow-style: none;
    overflow-x: hidden;
}

body::-webkit-scrollbar,
body::-webkit-scrollbar-button {
    display: none;
}

h2 {
    font-family: 'Kanit', sans-serif;
    font-size: 2.6rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.05rem;
    opacity: 0.92;
}

/* ── Hero ── */

.hero {
    min-height: 100vh;
    position: relative;
}

.hero .row {
    min-height: 100vh;
    align-items: stretch;
}

.hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 3.5rem;
}

.brand-name {
    color: #fff;
    font-family: 'Kanit', sans-serif;
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.hero .lead {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.15rem;
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 2rem;
}

.btn-brand {
    display: inline-block;
    color: #134E4A;
    background: #fff;
    padding: 0.7rem 2rem;
    font-family: 'Kanit', sans-serif;
    font-size: 1.15rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
}

.btn-brand:hover {
    background: #0F172A;
    color: #fff;
    text-decoration: none;
}

.hero-image {
    padding: 0 !important;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ── Scroll Hint ── */

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 25%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    text-decoration: none;
    animation: bounce 2s ease infinite;
}

.scroll-arrow {
    display: block;
    width: 10px;
    height: 10px;
    border-right: 2px solid rgba(255, 255, 255, 0.8);
    border-bottom: 2px solid rgba(255, 255, 255, 0.8);
    transform: rotate(45deg);
    margin-top: -3px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

/* ── Why Choose Us ── */

.why-us {
    background-color: #0F172A;
    padding: 5rem 2rem;
    text-align: center;
}

.why-us h2 {
    margin-bottom: 3rem;
}

.feature {
    padding: 2rem 1.5rem;
}

.feature h3 {
    color: #FBBF24;
}

.feature p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.98rem;
}

/* ── Services ── */

.services {
    background-color: #1E293B;
}

.services .row {
    align-items: stretch;
}

.service-image {
    padding: 0 !important;
    overflow: hidden;
    min-height: 400px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 3.5rem !important;
}

.service-item {
    margin-bottom: 1.8rem;
    padding-bottom: 1.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

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

.service-item h3 {
    color: #fff;
    font-size: 1.4rem;
}

.service-item p {
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 0;
}

/* ── Gallery ── */

.gallery {
    background-color: #0F172A;
}

.gallery-item {
    overflow: hidden;
    height: 320px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ── Contact ── */

.contact {
    background-color: #1E293B;
    padding: 5rem 2rem;
    text-align: center;
}

.contact-lead {
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact-info {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    display: inline-block;
}

.company-name {
    font-family: 'Kanit', sans-serif;
    font-size: 1.6rem;
    font-weight: 300;
    letter-spacing: 1px;
    opacity: 1 !important;
    margin-bottom: 0.3rem;
}

.contact-info p {
    margin-bottom: 0.3rem;
    font-size: 0.98rem;
}

/* ── Responsive ── */

@media (max-width: 991px) {
    .hero .row {
        min-height: auto;
    }

    .hero-text {
        padding: 3rem 2rem;
        min-height: auto;
    }

    .hero-image {
        height: 50vh;
    }

    .brand-name {
        font-size: 3.5rem;
    }

    .service-text {
        padding: 3rem 2rem !important;
    }

    .service-image {
        min-height: 300px;
    }

    .scroll-hint {
        left: 50%;
    }
}

@media (max-width: 767px) {
    .gallery-item {
        height: 240px;
    }

    h2 {
        font-size: 2rem;
    }

    .why-us {
        padding: 3.5rem 1rem;
    }

    .contact {
        padding: 3.5rem 1rem;
    }
}