/* =========================================================
   MINH HOÀNG VTS
   STYLE.CSS - BẢN ĐÃ TỐI ƯU
   GIỮ NGUYÊN MÀU + TĂNG HIỆU ỨNG + MOBILE
========================================================= */

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

html {
    scroll-behavior: smooth;
}

:root {
    --pink: #e91e63;
    --pink-dark: #c2185b;
    --pink-light: #fff0f6;

    --blue: #1976d2;
    --blue-dark: #1259a7;

    --text: #202124;
    --muted: #6b7280;
    --border: #e5e7eb;

    --white: #ffffff;
    --bg: #ffffff;

    --shadow-sm: 0 5px 18px rgba(0, 0, 0, 0.06);
    --shadow: 0 12px 35px rgba(0, 0, 0, 0.09);
    --shadow-lg: 0 20px 55px rgba(0, 0, 0, 0.13);

    --radius: 18px;
}

body {
    font-family: "Be Vietnam Pro", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 15px;

    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select {
    font-family: inherit;
}

img {
    max-width: 100%;
    display: block;
}


/* =========================================================
   CONTAINER
========================================================= */

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}


/* =========================================================
   HEADER
========================================================= */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;

    background:
        linear-gradient(
            135deg,
            #fff0f6,
            #fff8fb
        );

    border-bottom: 1px solid #ffd1e3;

    box-shadow:
        0 4px 18px rgba(217, 43, 130, 0.08);

    backdrop-filter: blur(15px);

    transition:
        box-shadow .3s ease,
        background .3s ease;
}

.header:hover {
    box-shadow:
        0 8px 28px rgba(217, 43, 130, 0.12);
}

.header-container {
    width: min(1180px, calc(100% - 32px));
    min-height: 78px;
    margin: 0 auto;

    display: flex;
    align-items: center;

    gap: 25px;
}


/* =========================================================
   LOGO
========================================================= */

.logo {
    flex: 0 0 auto;

    display: flex;
    align-items: center;

    transition: transform .3s ease;
}

.logo:hover {
    transform: scale(1.04);
}

.logo img {
    width: 82px;
    height: 58px;

    object-fit: contain;
}


/* =========================================================
   MENU
========================================================= */

.nav {
    flex: 1;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 5px;
}

.nav a {
    position: relative;

    display: block;

    padding: 10px 13px;

    border-radius: 10px;

    color: #555;
    font-size: 14px;
    font-weight: 600;

    white-space: nowrap;

    transition:
        color .25s ease,
        background .25s ease,
        transform .25s ease,
        box-shadow .25s ease;
}

.nav a::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: 5px;

    width: 0;
    height: 2px;

    border-radius: 10px;

    background: linear-gradient(
        90deg,
        #e91e63,
        #ff5c9a
    );

    transform: translateX(-50%);

    transition: width .25s ease;
}

.nav a:hover {
    color: #d92b82;

    background: #fff;

    transform: translateY(-2px);

    box-shadow:
        0 5px 15px rgba(217, 43, 130, .10);
}

.nav a:hover::after {
    width: 35px;
}


/* =========================================================
   HEADER CONTACT
========================================================= */

.header-contact {
    flex: 0 0 auto;

    display: flex;
    align-items: center;

    gap: 7px;
}

.header-contact a {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    white-space: nowrap;

    padding: 9px 12px;

    border-radius: 10px;

    font-size: 12px;
    font-weight: 700;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;
}


/* =========================================================
   PHONE
========================================================= */

.phone {
    color: #d92b82;

    background: #fff;

    border: 1px solid #ffd1e3;

    box-shadow:
        0 3px 10px rgba(217, 43, 130, .06);
}

.phone:hover {
    background: #fff7fb;

    transform:
        translateY(-3px)
        scale(1.03);

    box-shadow:
        0 8px 20px rgba(217, 43, 130, .15);
}


/* =========================================================
   ZALO
========================================================= */

.zalo {
    color: #fff;

    background: #00a86b;

    border: 1px solid #00a86b;

    box-shadow:
        0 3px 10px rgba(0, 168, 107, .15);
}

.zalo:hover {
    background: #008f5b;

    transform:
        translateY(-3px)
        scale(1.03);

    box-shadow:
        0 8px 20px rgba(0, 168, 107, .25);
}


/* =========================================================
   HEADER CONTACT PULSE
========================================================= */

@keyframes contactPulse {

    0%,
    100% {
        box-shadow:
            0 3px 10px rgba(0, 168, 107, .15);
    }

    50% {
        box-shadow:
            0 5px 18px rgba(0, 168, 107, .28);
    }
}

.header-contact .zalo {
    animation: contactPulse 2.8s infinite;
}


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

.hero {
    width: 100%;
    padding: 20px 0 30px;
}

.hero-image {
    width: 100%;
    display: block;

    border-radius: 10px;

    box-shadow: var(--shadow);

    transition:
        transform .4s ease,
        box-shadow .4s ease;
}

.hero-image:hover {
    transform: translateY(-3px);

    box-shadow: var(--shadow-lg);
}


/* =========================================================
   TIÊU ĐỀ
========================================================= */

.section-title {
    text-align: center;

    color: var(--pink);

    font-size: 30px;
    font-weight: 800;

    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;

    color: var(--pink);

    font-size: 22px;
    font-weight: 700;

    margin-bottom: 35px;
}


/* =========================================================
   GIỚI THIỆU
========================================================= */

.intro-section {
    padding: 65px 20px;

    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #ffffff 100%
        );
}

.intro-section .container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.intro-box {
    position: relative;

    width: 100%;

    padding: 48px 55px;

    background: #ffffff;

    border: 1px solid #ffd6e8;

    border-radius: 24px;

    box-shadow:
        0 12px 35px rgba(225, 45, 112, 0.10);

    overflow: hidden;

    transition:
        transform .35s ease,
        box-shadow .35s ease;
}

.intro-box:hover {
    transform: translateY(-4px);

    box-shadow:
        0 18px 45px rgba(225, 45, 112, 0.14);
}

.intro-box::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;
    bottom: 0;

    width: 5px;

    background:
        linear-gradient(
            180deg,
            #e91e63,
            #ff5c9a
        );
}

.intro-section .section-title {
    max-width: 750px;

    margin: 0 auto;

    padding: 0;

    text-align: center;

    color: #e91e63;

    font-size: 32px;

    font-weight: 800;

    line-height: 1.35;

    letter-spacing: -0.4px;
}

.intro-section .section-title::after {
    content: "";

    display: block;

    width: 65px;
    height: 4px;

    margin: 16px auto 34px;

    border-radius: 50px;

    background:
        linear-gradient(
            90deg,
            #e91e63,
            #ff5c9a
        );

    box-shadow:
        0 3px 10px rgba(233, 30, 99, 0.22);
}

.intro-box p {
    margin: 0 0 20px;

    color: #4b4650;

    font-size: 16px;

    line-height: 1.8;

    text-align: justify;
}

.intro-box strong {
    color: #e91e63;
    font-weight: 700;
}

.intro-box p:last-child {
    margin-top: 28px;
    margin-bottom: 0;

    padding: 18px 22px;

    background:
        linear-gradient(
            135deg,
            #fff0f6,
            #fff8fb
        );

    border: 1px solid #ffd1e3;

    border-left: 4px solid #e91e63;

    border-radius: 14px;

    color: #514750;

    line-height: 1.7;

    text-align: left;

    box-shadow:
        0 5px 15px rgba(225, 45, 112, 0.05);
}

.intro-box p:last-child strong {
    color: #d9165b;
}


/* =========================================================
   3 ƯU ĐIỂM
========================================================= */

.feature-section {
    padding: 10px 0 45px;
}

.feature-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 20px;
}

.feature-card {
    background: #ffffff;

    border-top: 4px solid var(--pink);

    border-radius: 10px;

    padding: 25px 20px;

    text-align: center;

    box-shadow: var(--shadow);

    transition:
        transform .3s ease,
        box-shadow .3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);

    box-shadow:
        0 18px 38px rgba(217, 43, 130, .13);
}

.feature-icon {
    font-size: 42px;

    margin-bottom: 12px;

    transition:
        transform .3s ease;
}

.feature-card:hover .feature-icon {
    transform:
        scale(1.12)
        rotate(-3deg);
}

.feature-card h3 {
    font-size: 16px;

    color: #222222;

    margin-bottom: 5px;
}

.feature-card p {
    font-size: 14px;

    color: var(--muted);
}


/* =========================================================
   CAM KẾT
========================================================= */

.commitment-section {
    padding: 20px 0 50px;
}

.commitment-list {
    display: flex;

    flex-direction: column;

    gap: 14px;
}

.commitment-item {
    background: #ffffff;

    border-radius: 9px;

    padding: 16px 20px;

    box-shadow: var(--shadow);

    display: flex;

    align-items: center;

    font-size: 16px;

    color: #444444;

    transition:
        transform .3s ease,
        box-shadow .3s ease;
}

.commitment-item:hover {
    transform: translateX(5px);

    box-shadow:
        0 14px 30px rgba(217, 43, 130, .10);
}

.commitment-check {
    width: 30px;
    height: 30px;

    flex-shrink: 0;

    margin-right: 15px;

    background:
        linear-gradient(
            135deg,
            #ec4b98,
            #d92b82
        );

    color: #ffffff;

    border-radius: 50%;

    display: flex;

    align-items: center;
    justify-content: center;

    font-size: 19px;
    font-weight: bold;

    transition:
        transform .3s ease;
}

.commitment-item:hover .commitment-check {
    transform: scale(1.1) rotate(8deg);
}


/* =========================================================
   TÍNH PHÍ
========================================================= */

.fee-section {
    width: 100%;

    padding: 70px 20px;

    background: #fff;
}

.fee-card {
    width: min(1080px, 100%);

    margin: 0 auto;

    background: #ffffff;

    border: 1px solid #f0d7e5;

    border-radius: 22px;

    box-shadow:
        0 12px 35px rgba(219, 43, 126, 0.08);

    overflow: hidden;

    transition:
        box-shadow .35s ease;
}

.fee-card:hover {
    box-shadow:
        0 18px 48px rgba(219, 43, 126, 0.12);
}


/* =========================================================
   FEE HEADER
========================================================= */

.fee-header {
    padding: 32px 40px 20px;

    background:
        linear-gradient(
            135deg,
            #fff5fa,
            #ffffff
        );
}

.fee-label {
    display: inline-block;

    color: #df2580;

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 1px;

    margin-bottom: 6px;
}

.fee-header h2 {
    margin: 0;

    font-size: 25px;

    font-weight: 800;

    color: #171717;
}

.fee-header p {
    margin: 7px 0 0;

    color: #667085;

    font-size: 14px;

    line-height: 1.6;
}


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

.fee-form {
    padding: 25px 40px 35px;

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 20px;
}

.form-item {
    display: flex;

    flex-direction: column;

    gap: 8px;
}

.form-item.full {
    grid-column: 1 / -1;
}

.form-item label {
    font-size: 14px;

    font-weight: 700;

    color: #252525;
}


/* =========================================================
   INPUT / SELECT
========================================================= */

.form-item select,
.form-item input {
    width: 100%;

    height: 48px;

    padding: 0 15px;

    border-radius: 12px;

    border: 1px solid #d9d9d9;

    background: #ffffff;

    color: #202020;

    font-family: inherit;

    font-size: 15px;

    outline: none;

    transition:
        border-color .25s ease,
        box-shadow .25s ease,
        transform .25s ease;
}

.form-item select:focus,
.form-item input:focus {
    border-color: #df2580;

    box-shadow:
        0 0 0 4px rgba(223, 37, 128, 0.08);

    transform: translateY(-1px);
}

.form-item input::placeholder {
    color: #a5a5a5;
}


/* =========================================================
   BUTTON TÍNH PHÍ
========================================================= */

.calculate-btn {
    grid-column: 1 / -1;

    height: 52px;

    border: 0;

    border-radius: 13px;

    background:
        linear-gradient(
            135deg,
            #df2580,
            #ed3d91
        );

    color: white;

    font-family: inherit;

    font-size: 15px;

    font-weight: 800;

    cursor: pointer;

    transition:
        transform .25s ease,
        box-shadow .25s ease;
    
    box-shadow:
        0 8px 20px rgba(223, 37, 128, 0.2);
}

.calculate-btn:hover {
    transform:
        translateY(-3px);

    box-shadow:
        0 12px 28px rgba(223, 37, 128, 0.28);
}

.calculate-btn:active {
    transform:
        translateY(0)
        scale(.98);
}


/* =========================================================
   KẾT QUẢ TÍNH PHÍ
========================================================= */

.fee-result {
    display: none;

    margin: 25px 40px 40px;

    background: #ffffff;

    border: 1px solid #f0d5e2;

    border-radius: 16px;

    overflow: hidden;

    box-shadow:
        0 8px 30px rgba(217, 43, 130, 0.10);

    text-align: left;
}

.fee-result.show {
    display: block;

    animation:
        resultShow .45s cubic-bezier(.2,.8,.2,1);
}

.hidden {
    display: none !important;
}

@keyframes resultShow {

    0% {
        opacity: 0;
        transform:
            translateY(20px)
            scale(.98);
    }

    100% {
        opacity: 1;
        transform:
            translateY(0)
            scale(1);
    }
}


/* =========================================================
   RESULT HEADER
========================================================= */

.result-header {
    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 20px 22px;

    background:
        linear-gradient(
            135deg,
            #fff1f8,
            #ffffff
        );

    border-bottom: 1px solid #f4dce7;
}

.result-small {
    color: #d92b82;

    font-size: 11px;

    font-weight: 800;

    letter-spacing: .8px;

    margin-bottom: 2px;
}

.result-header h3 {
    color: #222;

    font-size: 19px;

    margin: 0;
}

.result-success {
    background: #e9faf3;

    color: #00a86b;

    padding: 6px 11px;

    border-radius: 20px;

    font-size: 12px;

    font-weight: 700;

    animation:
        successPulse 2s infinite;
}

@keyframes successPulse {

    0%,
    100% {
        box-shadow:
            0 0 0 0 rgba(0, 168, 107, .10);
    }

    50% {
        box-shadow:
            0 0 0 5px rgba(0, 168, 107, .04);
    }
}


/* =========================================================
   RESULT SERVICE
========================================================= */

.result-service {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 13px;

    margin: 20px 22px;

    padding: 15px 17px;

    background:
        linear-gradient(
            135deg,
            #fff8fc,
            #ffffff
        );

    border: 1px solid #f3dce8;

    border-radius: 12px;

    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.result-service:hover {
    transform: translateY(-2px);

    box-shadow:
        0 8px 20px rgba(217, 43, 130, .07);
}

.result-service,
.result-service * {
    font-family: inherit;
}

.service-title {
    display: flex;

    flex-direction: column;

    gap: 3px;
}

.service-label {
    font-size: 11px;

    font-weight: 700;

    letter-spacing: .3px;

    color: #d92b82;
}

.result-service-name {
    font-size: 16px;

    font-weight: 700;

    color: #222;

    line-height: 1.4;
}

.result-provider {
    padding: 6px 12px;

    background: #fff;

    border: 1px solid #ead5df;

    border-radius: 18px;

    color: #555;

    font-size: 14px;

    font-weight: 600;

    box-shadow: none;

    white-space: nowrap;
}


/* =========================================================
   RESULT DETAILS
========================================================= */

.result-details {
    padding: 0 22px;
}

.result-row {
    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 13px 0;

    border-bottom: 1px dashed #e8e8e8;

    font-size: 14px;

    transition:
        padding-left .2s ease,
        padding-right .2s ease;
}

.result-row:hover {
    padding-left: 4px;
    padding-right: 4px;
}

.result-row span {
    color: #777;
}

.result-row strong {
    color: #333;

    font-size: 14px;
}

.result-row .fee-red {
    color: #d92b82;

    font-size: 16px;
}


/* =========================================================
   RECEIVE
========================================================= */

.receive-box {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 15px;

    margin: 20px 22px;

    padding: 18px;

    background:
        linear-gradient(
            135deg,
            #edfff8,
            #f7fffb
        );

    border: 1px solid #ccefe0;

    border-radius: 12px;

    transition:
        transform .3s ease,
        box-shadow .3s ease;
}

.receive-box:hover {
    transform: translateY(-2px);

    box-shadow:
        0 10px 24px rgba(0, 168, 107, .10);
}

.receive-box span {
    display: block;

    color: #777;

    font-size: 10px;

    font-weight: 800;

    letter-spacing: .5px;

    margin-bottom: 3px;
}

.receive-box strong {
    color: #00a86b;

    font-size: 24px;

    font-weight: 900;
}

.receive-icon {
    width: 36px;
    height: 36px;

    flex-shrink: 0;

    border-radius: 50%;

    background: #00a86b;

    color: white;

    display: flex;

    align-items: center;

    justify-content: center;

    font-weight: bold;

    transition:
        transform .3s ease;
}

.receive-box:hover .receive-icon {
    transform:
        scale(1.1)
        rotate(8deg);
}


/* =========================================================
   RESULT NOTE
========================================================= */

.result-note {
    margin: 0 22px 18px;

    padding: 12px 14px;

    background: #fff9ec;

    border: 1px solid #f6e4b7;

    border-radius: 9px;

    color: #777;

    font-size: 12px;

    line-height: 1.6;
}

.result-note strong {
    color: #c58b18;
}


/* =========================================================
   RESULT BUTTONS
========================================================= */

.result-buttons {
    display: flex;

    flex-direction: row;

    justify-content: center;

    align-items: center;

    gap: 14px;

    width: 100%;

    margin: 20px auto 0;

    padding:
        0 22px 22px;
}

.result-buttons .result-zalo,
.result-buttons .result-again {
    width: 180px;

    min-width: 180px;

    height: 48px;

    display: flex;

    align-items: center;

    justify-content: center;

    box-sizing: border-box;

    text-align: center;

    margin: 0;

    border-radius: 10px;

    font-size: 14px;

    font-weight: 700;

    cursor: pointer;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;
}


/* ZALO RESULT */

.result-zalo {
    background: #00a86b;

    color: #ffffff;

    border: 1px solid #00a86b;

    box-shadow:
        0 5px 14px rgba(0, 168, 107, .12);
}

.result-zalo:hover {
    background: #008f5b;

    transform:
        translateY(-3px);

    box-shadow:
        0 9px 20px rgba(0, 168, 107, .22);
}


/* TÍNH LẠI */

.result-again {
    background: #ffffff;

    border: 1px solid #d92b82;

    color: #d92b82;

    box-shadow:
        0 3px 10px rgba(217, 43, 130, .05);
}

.result-again:hover {
    background: #fff1f8;

    transform:
        translateY(-3px);

    box-shadow:
        0 8px 18px rgba(217, 43, 130, .12);
}


/* =========================================================
   ALBUM ĐÁNH GIÁ
========================================================= */

.review-section {
    padding: 55px 0;
}

.review-title {
    text-align: center;

    color: var(--pink);

    font-size: 30px;

    font-weight: 800;

    margin-bottom: 8px;
}

.review-subtitle {
    text-align: center;

    color: var(--pink);

    font-size: 22px;

    font-weight: 700;

    margin-bottom: 35px;
}

.review-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 22px;
}

.review-item {
    background: #ffffff;

    border-radius: 9px;

    overflow: hidden;

    box-shadow: var(--shadow);

    cursor: pointer;

    transition:
        transform .35s ease,
        box-shadow .35s ease;
}

.review-item:hover {
    transform:
        translateY(-6px)
        scale(1.015);

    box-shadow:
        0 18px 40px rgba(0, 0, 0, .13);
}

.review-item img {
    width: 100%;

    display: block;

    aspect-ratio: 1 / 1;

    object-fit: cover;

    transition:
        transform .45s ease;
}

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


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

.faq-section {
    padding: 55px 0;

    background: #fff;
}

.faq-list {
    max-width: 900px;

    margin: 30px auto 0;
}

.faq-item {
    background: #ffffff;

    border: 1px solid #e5e5e5;

    border-radius: 10px;

    margin-bottom: 12px;

    overflow: hidden;

    box-shadow:
        0 3px 12px rgba(0, 0, 0, 0.04);

    transition:
        box-shadow .25s ease,
        transform .25s ease;
}

.faq-item:hover {
    transform: translateY(-2px);

    box-shadow:
        0 9px 22px rgba(217, 43, 130, .08);
}

.faq-item summary {
    position: relative;

    padding: 18px 50px 18px 20px;

    color: #333;

    font-size: 15px;

    font-weight: 700;

    cursor: pointer;

    list-style: none;

    transition:
        color .25s ease,
        background .25s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";

    position: absolute;

    right: 20px;

    top: 50%;

    transform:
        translateY(-50%);

    color: #d92b82;

    font-size: 23px;

    font-weight: 400;

    transition:
        transform .25s ease;
}

.faq-item[open] summary::after {
    content: "−";

    transform:
        translateY(-50%)
        rotate(180deg);
}

.faq-item summary:hover {
    color: #d92b82;

    background: #fff7fb;
}

.faq-answer {
    padding:
        0 20px 18px;

    color: #666;

    font-size: 14px;

    line-height: 1.7;

    border-top: 1px solid #f2e1e9;
}


/* =========================================================
   FOOTER
========================================================= */

.footer {
    margin-top: 55px;

    padding: 38px 0 16px;

    background:
        linear-gradient(
            180deg,
            #fff7fb 0%,
            #ffeaf4 100%
        );

    border-top: 1px solid #f3d4e2;

    color: #555;
}

.footer-main {
    width: 100%;

    display: grid;

    grid-template-columns:
        1.3fr
        1fr
        1fr;

    gap: 45px;

    align-items: start;
}

.footer-brand {
    max-width: 100%;

    padding-right: 10px;
}

.footer-logo-img {
    width: 82px;

    height: 55px;

    object-fit: contain;

    display: block;

    margin-bottom: 7px;

    transition:
        transform .3s ease;
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

.footer-brand h3 {
    color: #d92b82;

    font-size: 17px;

    font-weight: 800;

    margin-bottom: 3px;
}

.footer-brand p {
    color: #555;

    font-size: 14px;

    font-weight: 600;

    margin-bottom: 3px;
}

.footer-brand span {
    color: #888;

    font-size: 12px;
}

.footer-column {
    display: flex;

    flex-direction: column;

    gap: 7px;
}

.footer-column h3 {
    color: #d92b82;

    font-size: 15px;

    font-weight: 800;

    margin-bottom: 5px;
}

.footer-column a {
    width: fit-content;

    color: #555;

    font-size: 14px;

    text-decoration: none;

    transition:
        color .25s ease,
        transform .25s ease;
}

.footer-column a:hover {
    color: #d92b82;

    transform:
        translateX(4px);
}

.footer-column p {
    color: #555;

    font-size: 14px;

    margin: 0;
}


/* =========================================================
   FOOTER ZALO
========================================================= */

.footer-zalo {
    width: fit-content !important;

    display: inline-flex !important;

    align-items: center;

    justify-content: center;

    margin-top: 4px;

    padding: 8px 15px;

    background: #00a86b;

    color: #fff !important;

    border-radius: 20px;

    font-size: 13px !important;

    font-weight: 700 !important;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;
}

.footer-zalo:hover {
    background: #008f5b;

    transform:
        translateY(-3px) !important;

    box-shadow:
        0 8px 18px rgba(0, 168, 107, .20);
}


/* =========================================================
   FOOTER LINE
========================================================= */

.footer-line {
    width: 100%;

    height: 1px;

    background: #eccbd9;

    margin: 27px 0 14px;
}


/* =========================================================
   FOOTER BOTTOM
========================================================= */

.footer-bottom {
    width: 100%;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

    gap: 20px;

    color: #777;

    font-size: 12px;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom strong {
    color: #d92b82;
}

.footer-note {
    max-width: 850px;

    margin: 8px auto 0;

    text-align: center;

    color: #999;

    font-size: 10px;

    line-height: 1.5;
}


/* =========================================================
   RESULT ACTIONS
========================================================= */

#resultActions {
    display: flex;

    gap: 14px;

    margin-top: 22px;

    padding-top: 18px;

    border-top: 1px solid #f0d9e6;
}

.result-action {
    flex: 1;

    min-height: 48px;

    border-radius: 12px;

    display: flex;

    align-items: center;

    justify-content: center;

    text-decoration: none;

    font-family: inherit;

    font-size: 15px;

    font-weight: 700;

    cursor: pointer;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;

    box-sizing: border-box;
}

.reset-btn {
    background: #fff;

    color: #d92b83;

    border: 1px solid #e6a6c7;
}

.reset-btn:hover {
    background: #fff3f8;

    transform:
        translateY(-2px);
}

.contact-btn {
    background:
        linear-gradient(
            135deg,
            #d92782,
            #ef3d96
        );

    color: #fff;

    border: 1px solid #d92782;

    box-shadow:
        0 6px 16px rgba(217, 39, 130, .20);
}

.contact-btn:hover {
    transform:
        translateY(-2px);

    box-shadow:
        0 9px 22px rgba(217, 39, 130, .28);
}


/* =========================================================
   NEW RESULT BUTTONS
========================================================= */

#newResultButtons {
    display: none;
}

#newResultButtons.active {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 12px;

    margin-top: 20px;
}

.new-btn {
    min-height: 50px;

    border-radius: 14px;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    font-family: inherit;

    font-size: 15px;

    font-weight: 700;

    text-decoration: none;

    cursor: pointer;

    transition:
        transform .25s ease,
        box-shadow .25s ease;

    box-sizing: border-box;
}

.new-btn span {
    font-size: 18px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1000px) {

    .header-container {
        width: calc(100% - 24px);

        gap: 12px;
    }

    .nav {
        gap: 2px;
    }

    .nav a {
        padding: 9px 9px;

        font-size: 13px;
    }

    .header-contact {
        gap: 4px;
    }

    .header-contact a {
        padding: 8px 9px;

        font-size: 11px;
    }

    .review-grid {
        grid-template-columns:
            repeat(3, 1fr);
    }
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 700px) {

    /* =========================
       HEADER MOBILE
    ========================= */

    .header {
        position: sticky;

        top: 0;
    }

    .header-container {
        width: 100%;

        min-height: auto;

        padding: 10px 12px;

        display: grid;

        grid-template-columns:
            auto 1fr;

        grid-template-areas:
            "logo contact"
            "nav nav";

        align-items: center;

        gap: 9px 10px;
    }


    /* LOGO */

    .logo {
        grid-area: logo;
    }

    .logo img {
        width: 72px;

        height: 50px;
    }


    /* CONTACT MOBILE */

    .header-contact {
        grid-area: contact;

        justify-content: flex-end;

        gap: 7px;

        width: 100%;
    }

    .header-contact a {
        min-height: 42px;

        padding:
            8px 13px;

        border-radius: 12px;

        font-size: 13px;

        font-weight: 800;

        letter-spacing: .1px;

        box-shadow:
            0 5px 14px rgba(0, 0, 0, .07);
    }

    .header-contact .phone {
        border-width: 1px;
    }

    .header-contact .zalo {
        min-width: 76px;
    }


    /* MENU MOBILE */

    .nav {
        grid-area: nav;

        width: 100%;

        display: flex;

        justify-content: center;

        align-items: center;

        flex-wrap: wrap;

        gap: 5px;

        margin-top: 2px;
    }

    .nav a {
        padding:
            7px 9px;

        font-size: 12px;

        border-radius: 8px;
    }


    /* CONTENT */

    .section-title,
    .review-title {
        font-size: 25px;
    }

    .section-subtitle,
    .review-subtitle {
        font-size: 20px;
    }


    /* FEATURE */

    .feature-grid {
        grid-template-columns: 1fr;
    }


    /* INTRO */

    .intro-section {
        padding:
            40px 12px;
    }

    .intro-box {
        padding:
            30px 22px;

        border-radius: 18px;
    }

    .intro-section .section-title {
        font-size: 25px;
    }

    .intro-box p {
        font-size: 15px;

        line-height: 1.75;

        text-align: left;
    }


    /* FEE */

    .fee-section {
        padding:
            40px 12px;
    }

    .fee-header {
        padding:
            25px 22px 15px;
    }

    .fee-header h2 {
        font-size: 22px;
    }

    .fee-form {
        padding:
            20px 22px 28px;

        grid-template-columns: 1fr;
    }

    .form-item.full {
        grid-column: auto;
    }

    .calculate-btn {
        grid-column: auto;
    }


    /* RESULT */

    .fee-result {
        margin:
            0 15px 25px;
    }

    .result-header {
        padding:
            17px;
    }

    .result-header h3 {
        font-size: 17px;
    }

    .result-service {
        margin:
            17px;

        gap: 10px;
    }

    .result-details {
        padding:
            0 17px;
    }

    .receive-box {
        margin:
            20px 17px;
    }

    .receive-box strong {
        font-size: 20px;
    }

    .result-note {
        margin:
            0 17px 18px;
    }

    .result-buttons {
        padding:
            0 17px 20px;

        gap: 10px;
    }

    .result-buttons .result-zalo,
    .result-buttons .result-again {
        width: 100%;

        min-width: 0;

        height: 47px;
    }


    /* REVIEW */

    .review-grid {
        grid-template-columns:
            repeat(2, 1fr);

        gap: 14px;
    }


    /* FAQ */

    .faq-section {
        padding:
            45px 0;
    }

    .faq-item summary {
        padding:
            16px 45px 16px 15px;

        font-size: 14px;
    }

    .faq-answer {
        padding:
            0 15px 16px;

        font-size: 13px;
    }


    /* FOOTER */

    .footer {
        margin-top: 40px;

        padding:
            30px 0 17px;
    }

    .footer-main {
        grid-template-columns:
            1fr;

        gap: 25px;

        text-align: center;
    }

    .footer-brand {
        padding-right: 0;
    }

    .footer-logo-img {
        margin:
            0 auto 8px;
    }

    .footer-column {
        align-items: center;
    }

    .footer-column a {
        width: auto;
    }

    .footer-bottom {
        flex-direction: column;

        gap: 5px;

        text-align: center;
    }

    .footer-line {
        margin:
            25px 0 15px;
    }
}


/* =========================================================
   MOBILE NHỎ
========================================================= */

@media (max-width: 430px) {

    .container {
        padding:
            0 14px;
    }


    /* HEADER */

    .header-container {
        padding:
            8px 10px;

        gap:
            7px;
    }

    .logo img {
        width: 62px;

        height: 44px;
    }

    .header-contact {
        gap: 5px;
    }

    .header-contact a {
        min-height: 40px;

        padding:
            7px 10px;

        font-size: 11px;

        border-radius: 10px;
    }

    .header-contact .zalo {
        min-width: 66px;
    }

    .nav {
        gap: 4px;
    }

    .nav a {
        padding:
            6px 7px;

        font-size: 11px;
    }


    /* INTRO */

    .intro-section {
        padding:
            32px 12px;
    }

    .intro-box {
        padding:
            27px 19px;

        border-radius: 17px;
    }

    .intro-section .section-title {
        font-size: 22px;

        line-height: 1.4;
    }

    .intro-box p {
        font-size: 14px;

        line-height: 1.75;
    }


    /* FEE */

    .fee-header {
        padding:
            22px 18px 14px;
    }

    .fee-form {
        padding:
            18px 18px 25px;
    }

    .fee-result {
        margin:
            0 10px 20px;
    }

    .result-service {
        margin:
            15px;
    }

    .result-details {
        padding:
            0 15px;
    }

    .receive-box {
        margin:
            18px 15px;
    }

    .result-note {
        margin:
            0 15px 16px;
    }

    .result-buttons {
        padding:
            0 15px 18px;
    }


    /* REVIEW */

    .review-grid {
        gap: 10px;
    }


    /* COMMITMENT */

    .commitment-item {
        padding:
            13px 14px;

        font-size: 14px;
    }

    .commitment-check {
        width: 27px;
        height: 27px;

        margin-right: 11px;

        font-size: 16px;
    }


    /* FOOTER */

    .footer {
        padding:
            25px 0 13px;
    }

    .footer-main {
        gap: 20px;
    }

    .footer-logo-img {
        width: 62px;

        height: 42px;
    }

    .footer-brand h3 {
        font-size: 13px;
    }

    .footer-brand p {
        font-size: 10px;
    }

    .footer-brand span {
        font-size: 8px;
    }

    .footer-column h3 {
        font-size: 11px;
    }

    .footer-column a,
    .footer-column p {
        font-size: 9px;
    }

    .footer-zalo {
        padding:
            5px 9px;

        font-size: 9px !important;
    }

    .footer-bottom {
        font-size: 9px;
    }

    .footer-note {
        font-size: 7px;
    }
}


/* =========================================================
   TOUCH DEVICE
========================================================= */

@media (hover: none) {

    .feature-card:hover,
    .intro-box:hover,
    .review-item:hover,
    .commitment-item:hover,
    .result-service:hover,
    .receive-box:hover {
        transform: none;
    }

    .nav a:hover::after {
        width: 0;
    }
}


/* =========================================================
   GIẢM CHUYỂN ĐỘNG NẾU NGƯỜI DÙNG CHỌN
========================================================= */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}