<<<<<<< HEAD
/* --- CÀI ĐẶT CHUNG --- */
body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0d1117; 
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-weight: 700;
}

a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #00bcd4;
}

/* --- THANH ĐIỀU HƯỚNG --- */
.navbar {
    background-color: #0d1117;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.navbar .contact-info a {
    color: #ffffff;
    margin-left: 20px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}

.navbar .contact-info a i {
    margin-right: 8px;
    color: #00bcd4;
}

.main-nav {
    background-color: #0d1117;
    padding: 15px 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav .logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.main-nav .logo img {
    height: 40px;
    margin-right: 10px;
    border-radius: 5px;
}

.main-nav .nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.main-nav .nav-links li {
    margin-left: 30px;
}

.main-nav .nav-links a {
    color: #ffffff;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.main-nav .nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: #00bcd4;
    left: 0;
    bottom: -5px;
    transition: width 0.3s ease;
}

.main-nav .nav-links a:hover::after {
    width: 100%;
}

/* --- PHẦN HERO --- */
.hero-section {
    background: linear-gradient(180deg, #1a222f 0%, #1e2a3b 100%);
    padding: 80px 0 200px 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    min-height: 70vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 250px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1440 320" xmlns="http://www.w3.org/2000/svg"><path fill="%2300BCD4" fill-opacity="1" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,165.3C672,171,768,213,864,229.3C960,245,1056,235,1152,208C1248,181,1344,139,1392,117.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: cover;
    z-index: 1;
    transform: translateY(100px);
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 350px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1440 320" xmlns="http://www.w3.org/2000/svg"><path fill="%2300A8C0" fill-opacity="1" d="M0,192L48,192C96,192,192,192,288,176C384,160,480,128,576,133.3C672,139,768,181,864,181.3C960,181,1056,139,1152,122.7C1248,107,1344,112,1392,114.7L1440,117.3L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: cover;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0.9;
}

.hero-content-wrapper {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.hero-text-content {
    flex: 1;
    max-width: 50%;
    text-align: left;
}

.hero-stats {
    flex: 1;
    max-width: 45%;
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    height: 250px;
}

.stat-item {
    display: flex;
    gap: 12px;
    position: relative;
    flex: 1;
    justify-content: center;
}

.stat-item:nth-child(1) { margin-top: 30px; }
.stat-item:nth-child(2) { margin-top: 0px; }
.stat-item:nth-child(3) { margin-top: 40px; }

.stat-visual {
    position: relative;
    flex-shrink: 0;
}

.stat-dot {
    width: 16px;
    height: 16px;
    background-color: #00bcd4;
    border-radius: 50%;
    margin-top: 5px;
}

.stat-line {
    width: 3px;
    background-color: #00bcd4;
    height: 300px;
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
}

.stat-text p {
    margin: 0;
    color: #ffffff;
    line-height: 1.5;
    white-space: nowrap;
}

.stat-number {
    font-size: 1.2rem;
    font-weight: 700;
}

.stat-description {
    font-size: 0.9rem;
    font-weight: 400;
    color: #e0e0e0;
}


.hero-text-content .tagline {
    color: #00bcd4;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.hero-text-content h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text-content .description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #ccc;
}

/* --- PHẦN NỘI DUNG CHUNG --- */
.content-section {
    padding: 80px 0;
}
.bg-darker {
    background-color: #111822;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.section-title i {
    color: #00bcd4;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    color: #ccc;
    font-size: 1.1rem;
}


/* ==== BẮT ĐẦU CSS MỚI CHO SECTION GIỚI THIỆU ==== */
.about-content-wrapper {
    display: flex;
    align-items: center; /* Căn giữa văn bản và ảnh theo chiều dọc */
    gap: 50px; /* Khoảng cách giữa văn bản và ảnh */
}

.about-text {
    flex: 1; /* Cho phép co giãn, chiếm 1 phần không gian */
    max-width: 45%; /* Giới hạn chiều rộng cột văn bản */
}

/* Ghi đè lại các style mặc định để căn lề trái */
.about-text .section-title {
    justify-content: flex-start; 
    text-align: left;
}

.about-text .section-description {
    text-align: left;
    margin: 0; /* Bỏ margin mặc định */
    max-width: 100%;
}

.about-image {
    flex: 1.2; /* Cho cột ảnh rộng hơn một chút */
    max-width: 55%;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px; /* Bo góc cho đẹp */
    box-shadow: 0 15px 35px rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
/* ==== KẾT THÚC CSS MỚI ==== */


/* --- LỢI ÍCH --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, background-color 0.3s;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.1);
}

.benefit-card h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #00bcd4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.benefit-card p {
    color: #ccc;
}

/* --- BẢNG GIÁ --- */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background-color: #1a222f;
    border: 1px solid #333;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.pricing-card.highlighted {
    border: 2px solid #00bcd4;
    transform: scale(1.05);
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 700;
    color: #00bcd4;
    margin: 20px 0;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: #ccc;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.pricing-card ul li {
    margin-bottom: 15px;
    color: #ccc;
}

/* --- NÚT BẤM --- */
.cta-button {
    display: inline-block;
    background-color: #00bcd4;
    color: #0d1117;
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 188, 212, 0.3);
}

.cta-button:hover {
    background-color: #0099aa;
    transform: translateY(-3px);
}

.cta-button-secondary {
    display: inline-block;
    background-color: transparent;
    color: #00bcd4;
    padding: 13px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid #00bcd4;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-button-secondary:hover {
    background-color: #00bcd4;
    color: #0d1117;
}

/* --- FOOTER --- */
.footer-wave {
    background-color: #00A8C0;
    padding: 40px 0;
    position: relative;
    z-index: 4;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
    color: #0d1117;
}

.footer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-item i {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #0d1117;
}

.footer-item p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
    .main-nav .nav-links { display: none; }
}

@media (max-width: 768px) {
    .hero-section h1 { font-size: 2.5rem; }
    .hero-section .description { font-size: 1rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card.highlighted { transform: scale(1); }
    .footer-content { grid-template-columns: 1fr; }

    .hero-content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .hero-text-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-stats {
        max-width: 100%;
        width: 100%;
        height: auto;
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stat-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }

    .stat-line {
        display: none;
    }

    .stat-item:nth-child(n) {
        margin-top: 0;
    }
    
    .stat-text p {
        white-space: normal;
    }

    /* ==== CSS RESPONSIVE MỚI CHO GIỚI THIỆU ==== */
    .about-content-wrapper {
        flex-direction: column; /* Xếp chồng lên nhau */
        gap: 30px;
    }

    .about-text,
    .about-image {
        max-width: 100%; /* Chiếm toàn bộ chiều rộng */
    }

    /* Trả lại căn giữa cho văn bản trên mobile */
    .about-text .section-title {
        justify-content: center;
    }
    .about-text .section-description {
        text-align: center;
    }
    /* ======================================== */
}
=======
/* --- CÀI ĐẶT CHUNG --- */
body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0d1117; 
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-weight: 700;
}

a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #00bcd4;
}

/* --- THANH ĐIỀU HƯỚNG --- */
.navbar {
    background-color: #0d1117;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.navbar .contact-info a {
    color: #ffffff;
    margin-left: 20px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}

.navbar .contact-info a i {
    margin-right: 8px;
    color: #00bcd4;
}

.main-nav {
    background-color: #0d1117;
    padding: 15px 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav .logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.main-nav .logo img {
    height: 40px;
    margin-right: 10px;
    border-radius: 5px;
}

.main-nav .nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.main-nav .nav-links li {
    margin-left: 30px;
}

.main-nav .nav-links a {
    color: #ffffff;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.main-nav .nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: #00bcd4;
    left: 0;
    bottom: -5px;
    transition: width 0.3s ease;
}

.main-nav .nav-links a:hover::after {
    width: 100%;
}

/* --- PHẦN HERO --- */
.hero-section {
    background: linear-gradient(180deg, #1a222f 0%, #1e2a3b 100%);
    padding: 80px 0 200px 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    min-height: 70vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 250px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1440 320" xmlns="http://www.w3.org/2000/svg"><path fill="%2300BCD4" fill-opacity="1" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,165.3C672,171,768,213,864,229.3C960,245,1056,235,1152,208C1248,181,1344,139,1392,117.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: cover;
    z-index: 1;
    transform: translateY(100px);
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 350px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1440 320" xmlns="http://www.w3.org/2000/svg"><path fill="%2300A8C0" fill-opacity="1" d="M0,192L48,192C96,192,192,192,288,176C384,160,480,128,576,133.3C672,139,768,181,864,181.3C960,181,1056,139,1152,122.7C1248,107,1344,112,1392,114.7L1440,117.3L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: cover;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0.9;
}

.hero-content-wrapper {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.hero-text-content {
    flex: 1;
    max-width: 50%;
    text-align: left;
}

.hero-stats {
    flex: 1;
    max-width: 45%;
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    height: 250px;
}

.stat-item {
    display: flex;
    gap: 12px;
    position: relative;
    flex: 1;
    justify-content: center;
}

.stat-item:nth-child(1) { margin-top: 30px; }
.stat-item:nth-child(2) { margin-top: 0px; }
.stat-item:nth-child(3) { margin-top: 40px; }

.stat-visual {
    position: relative;
    flex-shrink: 0;
}

.stat-dot {
    width: 16px;
    height: 16px;
    background-color: #00bcd4;
    border-radius: 50%;
    margin-top: 5px;
}

.stat-line {
    width: 3px;
    background-color: #00bcd4;
    height: 300px;
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
}

.stat-text p {
    margin: 0;
    color: #ffffff;
    line-height: 1.5;
    white-space: nowrap;
}

.stat-number {
    font-size: 1.2rem;
    font-weight: 700;
}

.stat-description {
    font-size: 0.9rem;
    font-weight: 400;
    color: #e0e0e0;
}


.hero-text-content .tagline {
    color: #00bcd4;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.hero-text-content h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text-content .description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #ccc;
}

/* --- PHẦN NỘI DUNG CHUNG --- */
.content-section {
    padding: 80px 0;
}
.bg-darker {
    background-color: #111822;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.section-title i {
    color: #00bcd4;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    color: #ccc;
    font-size: 1.1rem;
}


/* ==== BẮT ĐẦU CSS MỚI CHO SECTION GIỚI THIỆU ==== */
.about-content-wrapper {
    display: flex;
    align-items: center; /* Căn giữa văn bản và ảnh theo chiều dọc */
    gap: 50px; /* Khoảng cách giữa văn bản và ảnh */
}

.about-text {
    flex: 1; /* Cho phép co giãn, chiếm 1 phần không gian */
    max-width: 45%; /* Giới hạn chiều rộng cột văn bản */
}

/* Ghi đè lại các style mặc định để căn lề trái */
.about-text .section-title {
    justify-content: flex-start; 
    text-align: left;
}

.about-text .section-description {
    text-align: left;
    margin: 0; /* Bỏ margin mặc định */
    max-width: 100%;
}

.about-image {
    flex: 1.2; /* Cho cột ảnh rộng hơn một chút */
    max-width: 55%;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px; /* Bo góc cho đẹp */
    box-shadow: 0 15px 35px rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
/* ==== KẾT THÚC CSS MỚI ==== */


/* --- LỢI ÍCH --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, background-color 0.3s;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.1);
}

.benefit-card h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #00bcd4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.benefit-card p {
    color: #ccc;
}

/* --- BẢNG GIÁ --- */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background-color: #1a222f;
    border: 1px solid #333;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.pricing-card.highlighted {
    border: 2px solid #00bcd4;
    transform: scale(1.05);
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 700;
    color: #00bcd4;
    margin: 20px 0;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: #ccc;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.pricing-card ul li {
    margin-bottom: 15px;
    color: #ccc;
}

/* --- NÚT BẤM --- */
.cta-button {
    display: inline-block;
    background-color: #00bcd4;
    color: #0d1117;
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 188, 212, 0.3);
}

.cta-button:hover {
    background-color: #0099aa;
    transform: translateY(-3px);
}

.cta-button-secondary {
    display: inline-block;
    background-color: transparent;
    color: #00bcd4;
    padding: 13px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid #00bcd4;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-button-secondary:hover {
    background-color: #00bcd4;
    color: #0d1117;
}

/* --- FOOTER --- */
.footer-wave {
    background-color: #00A8C0;
    padding: 40px 0;
    position: relative;
    z-index: 4;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
    color: #0d1117;
}

.footer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-item i {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #0d1117;
}

.footer-item p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
    .main-nav .nav-links { display: none; }
}

@media (max-width: 768px) {
    .hero-section h1 { font-size: 2.5rem; }
    .hero-section .description { font-size: 1rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card.highlighted { transform: scale(1); }
    .footer-content { grid-template-columns: 1fr; }

    .hero-content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .hero-text-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-stats {
        max-width: 100%;
        width: 100%;
        height: auto;
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stat-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }

    .stat-line {
        display: none;
    }

    .stat-item:nth-child(n) {
        margin-top: 0;
    }
    
    .stat-text p {
        white-space: normal;
    }

    /* ==== CSS RESPONSIVE MỚI CHO GIỚI THIỆU ==== */
    .about-content-wrapper {
        flex-direction: column; /* Xếp chồng lên nhau */
        gap: 30px;
    }

    .about-text,
    .about-image {
        max-width: 100%; /* Chiếm toàn bộ chiều rộng */
    }

    /* Trả lại căn giữa cho văn bản trên mobile */
    .about-text .section-title {
        justify-content: center;
    }
    .about-text .section-description {
        text-align: center;
    }
    /* ======================================== */
}
>>>>>>> 7ff7350c1c1be8adbc094efa7ec10684506eecbe
