/* ========== HERO ========== */
.hero-background {
    background: url("../images/bg.jpg") center / cover no-repeat;
}
.hero {
    position: relative;
    overflow: hidden;
    min-height: 80svh;
    min-height: 80dvh;
    display: flex;
    align-items: center;
}
.hero-content {
    display: grid;
    gap: 1.5rem;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}
.hero-content h1 {
    font-size: var(--h1);
    color: var(--brand-contrast);
    margin-bottom: 2rem;
    text-shadow: var(--shadow);
    max-width: 18ch;
}
.floating-tags {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.floating-tags span {
    font-weight: 700;
    font-size: var(--text-size);
    text-transform: uppercase;
    text-shadow: var(--shadow);
}

/* แผงการ์ดโปรโมชัน */
.hero-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    grid-auto-columns: auto;
    gap: 1rem;
    padding-inline: 1rem;
}
.hero-card {
    display: grid;
    grid-template-rows: 1fr;
    background: var(--card);
    border-radius: var(--radius);
    padding: 1rem;
    gap: 1.25rem;
    height: 180px;
}

.hero-card:nth-child(even) {
    background: var(--card1);
}

.hero-card a {
    padding: 0;
    width: max-content;
}

.hero-card h3 {
    margin: 0.25rem 0;
    font-size: var(--h3);
    text-transform: uppercase;
}

.hero-card a:hover::after,
a:focus::after {
    transform: scale(0);
}

/* ===== SECTIONS (ABOUT / CONTACT / REQUEST) ===== */
.section-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    margin: 1.25rem 0;
    padding: 1.25rem;
}

.section-contact,
aside {
    background: var(--brand);
    padding-block: 1.5rem;
}

.section-left p {
    margin: 0;
}

.section-right {
    display: grid;
    align-content: center;
    padding: 1.2rem;
}

/* การ์ดภาพสี่เหลี่ยม */
.image-card {
    border-radius: calc(var(--radius) * 5);
}

/* ===== contact list ===== */
.contact-list {
    display: grid;
    gap: 1.2rem;
    padding-left: 0;
}
.contact-list li {
    line-height: 1.55;
}
.contact-list i {
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* ===== form ===== */
.contact-form,
.input-group,
.input-row {
    display: grid;
    gap: 1rem;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--form-focus, var(--accent));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

/* ปุ่มส่ง */
.btn-submit {
    display: inline-flex;
    padding: 0.9rem 1.1rem;
    width: max-content;
    transition: transform 0.08s ease, box-shadow 0.2s ease;
}
.btn-submit:active {
    transform: translateY(1px) scale(0.995);
}

/* แถว 2 ช่อง: email/phone (stack บนมือถือ) */
.input-row {
    display: grid;
    gap: 0.9rem;
}

/* ==== Promotion Modal ==== */
.hero-link-btn {
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    font: inherit;
    color: var(--color-primary);
    cursor: pointer;
    text-decoration: underline;
}

.hero-link-btn:hover {
    opacity: 0.8;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    font-family: inherit;
}

.modal-overlay.is-open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
}

.modal-dialog {
    position: relative;
    max-width: 1200px;
    width: 95%;
    max-height: 85vh;
    background: var(--brand1);
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
    padding: 1rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.modal-close {
    border: none;
    background: transparent;
    border-radius: 999px;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* ให้ modal-body เต็มพื้นที่ และให้เลื่อนลงได้ */
.modal-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

/* wrapper ต้องเต็มสูงสุด เพื่อให้ scroll ภายใน */
.modal-table-wrapper {
    height: 100%;
    overflow-y: auto !important;
    overflow-x: auto;
}

/* productTable ใน modal ต้องไม่บังคับความสูง */
#promoModal #productTable {
    width: 100%;
    height: auto !important;
    max-height: none !important;
    display: table;
}

/* ===== Additional Styles ===== */
.term-link {
    display: block;
    font-size: calc(var(--text-size) * 0.9);
    font-style: italic;
}
.nof-bg {
    background-color: var(--brand1);
}

/* ==============================
    MEDIA QUERIES for index.html
============================== */
/* 1) มือถือแนวนอน: แก้เรื่องความสูงเตี้ย (ไม่ใช่ layout ใหญ่ขึ้น) */
@media (orientation: landscape) and (max-height: 420px) {
    .hero {
        min-height: 70svh;
        min-height: 70dvh;
    }
    .hero-content h1 {
        margin-bottom: 2.5rem;
    }
}

/* 2) Tablet up */
@media (min-width: 768px) {
    .hero {
        min-height: 70svh;
        min-height: 70dvh;
    }
    .hero-content {
        gap: 4rem;
    }

    .floating-tags span {
        font-size: calc(var(--text-size) * 1.2);
    }
    .section-block {
        align-items: center;
    }
}

/* 3) Desktop up */
@media (min-width: 1024px) {
    .hero {
        min-height: 75svh;
        min-height: 75dvh;
    }

    .floating-tags {
        flex-direction: row;
        gap: 3rem;
    }
    .hero-card a {
        font-size: var(--fs-sm);
        letter-spacing: 0.02em;
    }
    .image-card {
        width: 70%;
    }
    .section-right .contact-form {
        max-width: 650px;
    }
    .contact-form .input-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* 4) Wide desktop */
@media (min-width: 1280px) {
    .hero {
        min-height: 80svh;
        min-height: 80dvh;
    }
    .hero-content h1 {
        font-size: 400%;
        letter-spacing: 0.25rem;
    }
    .floating-tags span,
    .hero-card h3,
    .section-block,
    .section-left h2 {
        font-size: 180%;
    }

    .section-block {
        padding: 2rem 7rem;
    }
}