/*Giao dien 1*/
body {
    font-family: 'Inter', sans-serif;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.hero-sub {
    font-weight: 300;
}
:root {
    --bordeaux: #6d0f1c;       /* Đỏ Ruby / Bordeaux */
    --gold: #d6b15e;           /* Gold sang */
    --gold-light: #f1d889;
    --text-light: #f6f3ec;
}

/* ===== HERO ===== */
.hero-bordeaux {
    background: var(--bordeaux);
    min-height: 540px;
    padding: 80px 0;
    display: flex;
    align-items: center;
}

.hero-title {
    color: var(--gold);
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    line-height: 1.15;
    font-size: clamp(36px, 4vw, 64px);
    margin-bottom: 24px;
}

.hero-sub {
    color: var(--text-light);
    max-width: 520px;
    font-size: 17px;
    line-height: 1.6;
    /* margin-bottom: 32px; */
    opacity: 0.95;
}

/* ===== BUTTON CAO CẤP ===== */
.btn-hero {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;

    padding: 12px 28px;
    border-radius: 999px;

    color: var(--gold);
    border: 1.5px solid var(--gold);
    background: transparent;

    font-weight: 600;
    letter-spacing: 0.02em;
    text-decoration: none;

    transition: all 0.35s ease;
    overflow: hidden;
}

/* viền ánh kim */
.btn-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: linear-gradient(
        120deg,
        transparent 30%,
        rgba(214,177,94,.35),
        transparent 70%
    );
    opacity: 0;
    transition: opacity 0.35s ease;
}

/* mũi tên */
.btn-hero .arrow {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.35s ease;
}

/* hover sang – không lố */
.btn-hero:hover {
    color: #3b0a13;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    box-shadow: 0 12px 28px rgba(0,0,0,0.35);
}

.btn-hero:hover::before {
    opacity: 1;
}

.btn-hero:hover .arrow {
    background: rgba(255,255,255,0.25);
    transform: translateX(4px);
}

/* ===== IMAGE ===== */
.hero-figure img {
    max-width: 520px;
    width: 100%;
    height: auto;
    display: block;
    border: 3px solid rgba(255,255,255,0.65);
    box-shadow:
        0 30px 50px rgba(0,0,0,0.45),
        inset 0 0 0 1px rgba(255,255,255,0.25);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero-bordeaux {
        padding: 56px 0;
        text-align: center;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .btn-hero {
        justify-content: center;
    }

    .hero-figure {
        margin-top: 36px;
    }
}





/*giao dien 2*/

/* ==============================
   COLLECTOR SLIDER - CENTER MODE
   ============================== */
.ml-collector {
    padding: 60px 0;
    background: #fff;
    overflow: hidden;
    position: relative;
}

.collector-wrapper {
    position: relative;
    width: 100%;
}

/* VIEWPORT */
.collector-viewport {
    width: 100%;
    overflow: hidden;
}

/* TRACK */
.collector-track {
    display: flex;
    gap: 40px;
    align-items: center;
    will-change: transform;
    transition: transform .7s cubic-bezier(.25,.8,.25,1);
}

/* SLIDE */
.item-collector {
    flex: 0 0 64%; /* slide giữa */
    position: relative;
    opacity: .35;
    transform: scale(.92);
    transition: transform .6s ease, opacity .6s ease;
}

/* IMAGE */
.item-collector img {
    width: 100%;
    display: block;
    pointer-events: none; /* chống dính drag */
    user-select: none;
    box-shadow: 0 30px 50px rgba(0,0,0,.35);
}

/* ACTIVE SLIDE */
.item-collector.is-active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

/* INFO CONTENT */
.info-collector {
    position: absolute;
    left: 0px;
    bottom: 0px;
    background: #ffffff57;
    padding: 28px;
    max-width: 420px;
    box-shadow: 0 20px 40px rgba(0,0,0,.25);
    opacity: 0;
    transform: translateY(20px);
    transition: all .6s ease;
}

/* SHOW CONTENT ONLY ACTIVE */
.item-collector.is-active .info-collector {
    opacity: 1;
    transform: translateY(0);
}

/* NAV BUTTON */
.collector-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.95);
    font-size: 28px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 10px 25px rgba(0,0,0,.25);
}

.collector-btn.prev { left: 20px; }
.collector-btn.next { right: 20px; }

/* RESPONSIVE */
@media (max-width: 991px) {
    .item-collector {
        flex: 0 0 88%;
    }
}


/*Giao dien 3*/
/* ===============================
   MINH LONG HERO 7:5
   =============================== */
.ml-hero {
    width: 100%;
    background: #1f2f4f;
    overflow: hidden;
}

.ml-hero-inner {
    display: grid;
    grid-template-columns: 7fr 5fr; /* TỶ LỆ 7:5 */
    /* min-height: 600px; */
}

/* LEFT IMAGE */
.ml-hero-media {
    position: relative;
    overflow: hidden;
}

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

/* RIGHT CONTENT */
.ml-hero-content {
    background: #1f2f4f;
    display: flex;
    align-items: center;
    padding: 60px;
    color: #fff;
}

.ml-hero-box {
    max-width: 480px;
}

/* LOGO */
.ml-hero-logo img {
    height: 56px;
    margin-bottom: 28px;
}

/* HEADING */
.ml-hero-content h1 {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.ml-hero-content h1 span {
    font-weight: 700;
}

/* TEXT */
.ml-hero-content p {
    font-size: 15px;
    line-height: 1.7;
    opacity: .9;
    /* margin-bottom: 32px; */
}

/* BUTTON */
.ml-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #d6a04a;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: .3s;
}

.ml-btn span {
    transition: transform .3s;
}

.ml-btn:hover {
    border-color: #d6a04a;
}

.ml-btn:hover span {
    transform: translateX(6px);
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .ml-hero-inner {
        grid-template-columns: 1fr;
    }

    .ml-hero-content {
        padding: 40px 24px;
    }

    .ml-hero-box {
        max-width: 100%;
    }
}
/*Giao dien 4*/

/* ===============================
   MINH LONG PRODUCT SECTION
   =============================== */
.ml-products {
    background: #ffffff;
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

/* TITLE */
.ml-title {
    font-size: 28px;
    font-weight: 700;
    color: #6b0f1a; /* Bordeaux */
    line-height: 1.3;
    margin-bottom: 0;
}

.ml-title span {
    color: #6b0f1a;
}

/* DESCRIPTION */
.ml-desc {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 0;
}

/* DIVIDER */
.ml-divider {
    border: none;
    height: 1px;
    background: linear-gradient(
        to right,
        #d4af37,
        #f2d27a,
        #d4af37
    ); /* Gold */
}

/* CARD */
.ml-card {
    background: #fff;
    border: none;
    transition: transform .3s ease, box-shadow .3s ease;
}

.ml-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(107, 15, 26, 0.18);
}

/* IMAGE */
.ml-card-img {
    background: #6d0f1c;
    padding: 40px;
    text-align: center;
}

.ml-card-img img {
    max-width: 100%;
    height: auto;
}

/* BODY */
.ml-card-body {
    padding: 18px 8px 0;
}

/* BRAND */
.ml-brand {
    font-size: 13px;
    color: #d4af37; /* Gold */
    display: block;
    margin-bottom: 6px;
}

/* NAME */
.ml-name {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    line-height: 1.5;
    margin-bottom: 10px;
}

/* PRICE */
.ml-price {
    font-size: 16px;
    font-weight: 600;
    color: #6b0f1a; /* Bordeaux */
}

/* RESPONSIVE */
@media (max-width: 767px) {
    .ml-title {
        font-size: 22px;
    }

    .ml-desc {
        margin-top: 10px;
    }
}


/*Giao dien 5*/
/* ===============================
   PRODUCT IMAGE
   =============================== */
.ml-product-img {
    background: #6b0f1a;
    padding: 40px;
    position: relative;
    text-align: center;
    overflow: hidden;
    border-radius: 6px;
}

/* IMAGE */
.ml-product-img img {
    max-width: 100%;
    height: auto;
    transition: transform .6s ease;
}

/* HOVER IMAGE ZOOM NHẸ */
.ml-product-card:hover .ml-product-img img {
    transform: scale(1.04);
}

/* ===============================
   ACTION ICONS (ẨN MẶC ĐỊNH)
   =============================== */
.ml-actions {
    position: absolute;
    top: 18px;
    right: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;

    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;

    transition: all .35s ease;
}

/* BUTTON */
.ml-actions button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: #ffffff;
    color: #6b0f1a; /* Bordeaux */
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0,0,0,.18);
    transition: background .3s, transform .3s;
}

.ml-actions button:hover {
    background: #d4af37; /* Gold */
    transform: scale(1.1);
}

/* ===============================
   SHOW ACTIONS WHEN HOVER
   (JS sẽ gắn class .is-hover)
   =============================== */
.ml-product-card.is-hover .ml-actions {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
/*Giao dien 6*/
/* ===============================
   ART CONTACT SECTION
   =============================== */
.art-contact {
    background: #ffffff;
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

/* BOX */
.art-box {
    position: relative;
    padding-top: 24px;
}

/* GOLD LINE */
.art-line {
    display: block;
    width: 60px;
    height: 1px;
    background: #d4af37; /* Gold */
    margin-bottom: 18px;
}

/* TITLE */
.art-box h5 {
    font-size: 18px;
    font-weight: 600;
    color: #6b0f1a; /* Bordeaux */
    margin-bottom: 10px;
}

/* TEXT */
.art-box p {
    font-size: 14.5px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* RESPONSIVE */
@media (max-width: 767px) {
    .art-box {
        text-align: center;
    }

    .art-line {
        margin-left: auto;
        margin-right: auto;
    }
}
/* ===== Overlay ===== */
#overlayc {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(3px);
    display: none;
    z-index: 999;
}

/* ===== Popup Form ===== */
#popupForm {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 380px;
    background: linear-gradient(145deg, #ffffff, #f3f6fb);
    border-radius: 16px;
    box-shadow:
        0 20px 40px rgba(0,0,0,0.25),
        0 0 0 1px rgba(255,255,255,0.6) inset;
    padding: 22px;
    z-index: 1000;
    display: none;
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 0;
    animation: popupShow 0.5s ease forwards;
    font-family: "Inter", Arial, sans-serif;
}

/* ===== Animation ===== */
@keyframes popupShow {
    from {
        opacity: 0;
        transform: translate(-50%, -60%) scale(0.85);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* ===== Close ===== */
#popupForm .close {
    position: absolute;
    top: 10px;
    right: 14px;
    font-size: 22px;
    cursor: pointer;
    color: #aaa;
    transition: 0.2s;
}
#popupForm .close:hover {
    color: #000;
    transform: rotate(90deg);
}

/* ===== Image ===== */
#popupForm img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 8px 18px rgba(0,0,0,0.2);
}

/* ===== Title ===== */
#popupForm h3 {
    text-align: center;
    margin-bottom: 16px;
    font-size: 20px;
    color: #333;
}

/* ===== Inputs ===== */
#popupForm input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 8px;
    border: 1px solid #dcdcdc;
    font-size: 14px;
    transition: 0.25s;
}

#popupForm input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.15);
}

/* ===== Button ===== */
#popupForm button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #007bff, #0056d2);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 8px 20px rgba(0,123,255,0.35);
}

#popupForm button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0,123,255,0.45);
}

#popupForm button:active {
    transform: scale(0.98);
}