:root {
    --main-color: linear-gradient(to right, #2b1404, #976017);

    --text-color: #eef5ea;
    --title-color: #976017;
    --button-color: #e9d3b4;
    --border-color: #d8b98a;
}

/* =========================
       HERO
    ========================= */

.contact-hero {
    background: var(--main-color);
    color: var(--text-color);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: "";
    position: absolute;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    top: -220px;
    right: -100px;
}

.contact-hero::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    bottom: -160px;
    left: -100px;
}

.contact-hero-content {
    position: relative;
    z-index: 2;
}

.contact-badge {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--button-color);
    font-size: 14px;
    margin-bottom: 20px;
}

.contact-hero h1 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
}

.contact-hero h1 span {
    color: var(--button-color);
}

.contact-hero p {
    max-width: 700px;
    margin: auto;
    color: rgba(238, 245, 234, 0.85);
    font-size: 18px;
    line-height: 1.8;
}

/* =========================
       CONTACT SECTION
    ========================= */

.contact-section {
    padding: 90px 0;
    background: #fff;
}

.section-title {
    color: var(--title-color);
    font-weight: 800;
}

.section-description {
    color: #666;
    line-height: 1.7;
}

/* =========================
       CONTACT INFO
    ========================= */

.contact-info {
    height: 100%;
}

.contact-info h2 {
    color: var(--title-color);
    font-weight: 800;
    margin-bottom: 20px;
}

.contact-info > p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 25px;
}

.contact-icon {
    min-width: 55px;
    width: 55px;
    height: 55px;
    border-radius: 12px;
    background: var(--main-color);
    color: var(--button-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.contact-info-item h6 {
    color: #2b1404;
    font-weight: 700;
    margin-bottom: 5px;
}

.contact-info-item p {
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* =========================
       CONTACT FORM
    ========================= */

.contact-form {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 18px;
    padding: 35px;
    box-shadow: 0 10px 35px rgba(43, 20, 4, 0.08);
}

.contact-form h3 {
    color: #2b1404;
    font-weight: 800;
    margin-bottom: 25px;
}

.contact-form .form-label {
    color: #2b1404;
    font-weight: 600;
}

.contact-form .form-control,
.contact-form .form-select {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 12px 15px;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--border-color);
    box-shadow: 0 0 0 0.2rem rgba(151, 96, 23, 0.12);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-main {
    background: var(--button-color);
    color: #2b1404;
    border: none;
    border-radius: 8px;
    padding: 12px 25px;
    font-weight: 600;
}

.btn-main:hover {
    background: #2b1404;
    color: #fff;
}

/* =========================
       FAQ
    ========================= */

.faq-section {
    padding: 90px 0;
    background: #f8f6f3;
}

.faq-section .accordion-item {
    border: 1px solid #eee;
    margin-bottom: 12px;
    border-radius: 10px !important;
    overflow: hidden;
}

.faq-section .accordion-button {
    color: #2b1404;
    font-weight: 600;
    background: #fff;
    box-shadow: none;
}

.faq-section .accordion-button:not(.collapsed) {
    color: var(--title-color);
    background: #fff;
}

.faq-section .accordion-button:focus {
    box-shadow: none;
}

/* =========================
       CTA
    ========================= */

.contact-cta {
    padding: 90px 0;
    background: #fff;
}

.cta-box {
    background: var(--main-color);
    color: var(--text-color);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
}

.cta-box h2 {
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-box p {
    max-width: 650px;
    margin: 0 auto 30px;
    color: rgba(238, 245, 234, 0.85);
    line-height: 1.7;
}

/* =========================
       RESPONSIVE
    ========================= */

@media (max-width: 991px) {
    .contact-hero h1 {
        font-size: 44px;
    }
}

@media (max-width: 767px) {
    .contact-hero {
        padding: 70px 0;
        text-align: center;
    }

    .contact-hero h1 {
        font-size: 34px;
    }

    .contact-hero p {
        font-size: 16px;
    }

    .contact-section,
    .faq-section,
    .contact-cta {
        padding: 60px 0;
    }

    .contact-form {
        padding: 25px 20px;
    }

    .cta-box {
        padding: 45px 25px;
    }

    .cta-box h2 {
        font-size: 28px;
    }
}

/* =====================================================
   CONTACT PAGE
   REVEAL ANIMATION
===================================================== */

/* =====================================================
   SCROLL REVEAL
===================================================== */

.reveal {
    opacity: 0;

    transform: translateY(40px);

    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

/* Khi xuất hiện */

.reveal.active {
    opacity: 1;

    transform: translateY(0);
}

/* =====================================================
   HERO LOAD
   Xuất hiện từ trái sang phải
===================================================== */

.reveal-load {
    opacity: 0;

    transform: translateX(-40px);

    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

/* Khi animation bắt đầu */

.reveal-load.active {
    opacity: 1;

    transform: translateX(0);
}

/* =====================================================
   REDUCE MOTION
   Hỗ trợ người dùng không muốn animation
===================================================== */

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-load {
        opacity: 1;

        transform: none;

        transition: none;
    }
}