/* ===== DUONG AUTO - MODERN BLACK & RED THEME ===== */

/* ===== GLOBAL STYLES ===== */
:root {
    --primary-color: #e31e24;
    --primary-dark: #b91c1c;
    --primary-light: #f87171;
    --secondary-color: #9ca3af;
    --accent-color: #dc2626;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --text-white: #ffffff;
    --bg-dark: #d1071b;
    --bg-darker: #111111;
    --bg-light: #f3f4f6;
    --bg-white: #ffffff;
    --bg-gray: #f9fafb;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-red: 0 4px 14px 0 rgba(227, 30, 36, 0.39);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 14px 28px;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
}

.btn-primary, .btn-danger {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    box-shadow: var(--shadow-red);
}

.btn-primary:hover, .btn-danger:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.5);
}

.btn-outline-primary, .btn-outline-danger {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    background-color: transparent;
    position: relative;
    overflow: hidden;
}

.btn-outline-primary:hover, .btn-outline-danger:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-outline-primary::before, .btn-outline-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-outline-primary:hover::before, .btn-outline-danger:hover::before {
    left: 100%;
}

/* ===== NAVBAR ===== */
.navbar {
    background: rgb(250, 248, 248);
    box-shadow: var(--shadow-light);
    padding: 0.75rem 0;
    position: relative;
    z-index: 1000;
}

/* Header Main - Logo, Nav Menu, Call Button */
.header-main {
    background: rgb(250, 248, 248);
    box-shadow: var(--shadow-light);
    padding: 0.75rem 0;
    position: relative;
    z-index: 1000;
    margin-bottom: 0; /* Giảm khoảng cách với hero section */
}

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

.header-main .navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    margin-right: 0;
    flex-shrink: 0;
}

.header-main .navbar-brand img {
    height: 40px;
    width: auto;
    margin-right: 0.75rem;
}

.header-main .navbar-collapse {
    flex: 1;
    justify-content: center;
    margin: 0 2rem; /* Thêm margin để cân bằng khoảng cách */
}

.header-main .navbar-nav {
    gap: 0.5rem;
    margin: 0;
    flex-wrap: nowrap; /* Không cho phép wrap */
    justify-content: center;
    align-items: center;
}

.header-main .navbar-nav .nav-item {
    margin: 0 0.25rem;
    flex-shrink: 0; /* Không cho phép co lại */
}

.header-main .navbar-nav .nav-link {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
}

.header-main .navbar-nav .nav-link:hover,
.header-main .navbar-nav .nav-link.active {
    color: var(--primary-color);
    background: rgba(227, 30, 36, 0.1);
}

.header-main .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.header-main .navbar-nav .nav-link:hover::after,
.header-main .navbar-nav .nav-link.active::after {
    width: 80%;
}

.header-main .btn-danger {
    flex-shrink: 0;
    margin-left: 1rem;
}

.header-main .navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
    margin-left: 1rem;
}

.header-main .navbar-toggler:focus {
    box-shadow: none;
}

/* Responsive header main */
@media (max-width: 1200px) {
    .header-main .navbar-nav {
        gap: 0.25rem;
    }
    
    .header-main .navbar-nav .nav-item {
        margin: 0 0.15rem;
    }
    
    .header-main .navbar-nav .nav-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
    }
    
    .header-main .navbar-collapse {
        margin: 0 1rem; /* Giảm margin trên màn hình nhỏ */
    }
}

@media (max-width: 991px) {
    .header-main .container {
        flex-wrap: wrap;
    }
    
    .header-main .navbar-collapse {
        order: 3;
        width: 100%;
        margin: 1rem 0 0 0; /* Reset margin trên mobile */
    }
    
    .header-main .navbar-nav {
        gap: 0;
        margin-top: 0;
        flex-wrap: wrap; /* Cho phép wrap trên mobile */
    }
    
    .header-main .navbar-nav .nav-item {
        margin: 0.25rem 0;
        width: 100%;
        flex-shrink: 1; /* Cho phép co lại trên mobile */
    }
    
    .header-main .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 8px;
        text-align: center;
        background: rgba(227, 30, 36, 0.05);
        margin: 0.25rem 0;
    }
    
    .header-main .navbar-nav .nav-link:hover,
    .header-main .navbar-nav .nav-link.active {
        background: rgba(227, 30, 36, 0.15);
    }
    
    .header-main .btn-danger {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    .header-main .navbar-brand {
        font-size: 1.2rem;
        margin-right: 0;
    }
    
    .header-main .navbar-brand img {
        height: 35px;
        margin-right: 0.5rem;
    }
    
    .header-main .navbar-nav .nav-link {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    color: var(--text-white);
    padding: 60px 0 60px; /* Giảm padding top từ 80px xuống 60px */
    position: relative;
    overflow: hidden;
    margin-top: 0; /* Đảm bảo không có margin top */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-title .highlight-red {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-red);
    position: relative;
    overflow: hidden;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);
}

.hero-title .highlight-red::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.hero-title .highlight-red:hover::before {
    left: 100%;
}

.hero-title .text-white {
    color: var(--text-white);
    display: block;
    margin-bottom: 0.4rem;
    font-size: 2.8rem;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    max-width: 600px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

/* ===== SERVICES SECTION ===== */
#dichvu {
    background: var(--bg-gray);
    padding: 60px 0;
    position: relative;
}

#dichvu .row {
    margin-bottom: 2rem;
}

#dichvu .row:last-child {
    margin-bottom: 0;
}

#dichvu .section-title {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

#dichvu .section-subtitle {
    color: var(--text-light);
    margin-bottom: 3rem;
}

/* Load more button styling */
#load-more-container {
    margin-top: 3rem;
}

#load-more-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-red);
}

#load-more-btn:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red-hover);
}

#load-more-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

#dichvu .card {
    background: var(--bg-white);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
    position: relative;
}

#dichvu .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

#dichvu .card:hover::before {
    transform: scaleX(1);
}

#dichvu .card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

#dichvu .card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    padding: 2rem;
}

#dichvu .card-body .btn-danger.rounded-circle {
    align-self: center;
    margin-top: auto;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    box-shadow: var(--shadow-red);
    transition: var(--transition);
}

#dichvu .card-body .btn-danger.rounded-circle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.5);
}

#dichvu .text-danger.fw-bold {
    color: var(--primary-color) !important;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    text-transform: uppercase;
}

#dichvu h5.fw-bold {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin: 1rem 0;
}

#dichvu .card img {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

#dichvu .card:hover img {
    transform: scale(1.05);
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background: var(--bg-gray);
    padding: 60px 0;
    position: relative;
}

.about-section .row {
    margin-bottom: 2rem;
}

.about-section .row:last-child {
    margin-bottom: 0;
}

.about-section .section-title {
    color: var(--secondary-color);
}

.about-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.about-section img {
    max-width: 400px;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
}

.about-section img:hover {
    transform: scale(1.02);
}

.about-section h2 {
    color: var(--secondary-color);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.about-section .lead {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-section .lead .text-danger {
    color: var(--primary-color) !important;
    font-weight: 700;
}

.about-section ul li {
    color: var(--text-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    font-size: 1rem;
    line-height: 1.6;
}

.about-section ul li i {
    margin-right: 1rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* ===== PROCESS SECTION ===== */
.process-section {
    background: var(--bg-white);
    padding: 60px 0;
    position: relative;
}

.process-section .row {
    margin-bottom: 2rem;
}

.process-section .row:last-child {
    margin-bottom: 0;
}

.process-section .section-title {
    color: var(--secondary-color);
}

.process-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.process-step {
    text-align: center;
    padding: 2rem 1rem;
    margin-bottom: 2rem;
    position: relative;
}

.process-step .icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2.5rem;
    box-shadow: var(--shadow-red);
    transition: var(--transition);
}

.process-step:hover .icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.5);
}

.process-step h5 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.process-step p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    background: var(--bg-gray);
    padding: 60px 0;
    position: relative;
}

.features-section .row {
    margin-bottom: 2rem;
}

.features-section .row:last-child {
    margin-bottom: 0;
}

.features-section .section-title {
    margin-bottom: 4rem;
    color: var(--secondary-color);
}

.features-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.feature-item {
    text-align: center;
    padding: 2rem 1rem;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-item:hover i {
    transform: scale(1.1);
}

.feature-item h6 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
    background: var(--bg-white);
    padding: 60px 0;
    position: relative;
}

.testimonials-section .row {
    margin-bottom: 2rem;
}

.testimonials-section .row:last-child {
    margin-bottom: 0;
}

.testimonials-section .section-title {
    color: var(--secondary-color);
}

.testimonials-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.testimonial-item {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg-gray);
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.testimonial-item::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
}

.testimonial-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.testimonial-item p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.7;
}

.testimonial-item strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== GALLERY ===== */
.gallery-section {
    background: var(--bg-gray);
    padding: 60px 0;
    position: relative;
}

.gallery-section .row {
    margin-bottom: 2rem;
}

.gallery-section .row:last-child {
    margin-bottom: 0;
}

.gallery-section .section-title {
    color: var(--secondary-color);
}

.gallery-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.gallery-item {
    transition: var(--transition);
    cursor: pointer;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--bg-white);
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* ===== NEWS SECTION ===== */
.news-section {
    background: var(--bg-white);
    padding: 60px 0;
}

.news-section .row {
    margin-bottom: 2rem;
}

.news-section .row:last-child {
    margin-bottom: 0;
}

.news-section .section-title {
    color: var(--secondary-color);
}

.news-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.news-section .card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    height: 100%;
}

.news-section .card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.news-section .card-img-top {
    height: 200px;
    object-fit: cover;
}

.news-section .card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-section .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.news-section .card-text {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.news-section .btn-news {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-red);
    align-self: flex-start;
}

.news-section .btn-news:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red-hover);
}

.news-section .btn-news:active {
    transform: translateY(0);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--bg-white);
    padding: 60px 0;
    position: relative;
}

.contact-section .row {
    margin-bottom: 2rem;
}

.contact-section .row:last-child {
    margin-bottom: 0;
}

.contact-section .section-title {
    color: var(--secondary-color);
}

.contact-section .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.contact-info p {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: var(--text-color);
}

.contact-info i {
    margin-right: 1rem;
    color: var(--primary-color);
    width: 24px;
    font-size: 1.2rem;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer-custom {
    background: var(--bg-darker);
    color: #9ca3af;
    padding: 60px 0 30px;
    margin-top: 0;
}

.footer-custom h6 {
    color: var(--text-white);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-custom .footer-link {
    color: #9ca3af;
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: 0.75rem;
}

.footer-custom .footer-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-custom input, 
.footer-custom .input-group-text {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-white);
}

.footer-custom .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(227, 30, 36, 0.25);
    color: var(--text-white);
}

.footer-custom .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.footer-custom .btn-link {
    color: var(--primary-color);
    transition: var(--transition);
}

.footer-custom .btn-link:hover {
    color: var(--primary-light);
    transform: scale(1.1);
}

.footer-custom .bg-dark {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Copyright section styling */
.footer-custom .copyright-section {
    color: #d1d5db !important; /* Màu xám sáng hơn */
}

.footer-custom .copyright-section a {
    color: #e5e7eb !important; /* Màu xám sáng hơn cho links */
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-custom .copyright-section a:hover {
    color: var(--primary-color) !important; /* Màu đỏ khi hover */
}

/* ===== ZALO FLOATING BUTTON ===== */
#zalo-float-btn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #008eea;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 142, 234, 0.3);
    transition: var(--transition);
    opacity: 0;
    pointer-events: none;
    transform: translateY(40px);
    cursor: pointer;
}

#zalo-float-btn.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

#zalo-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(0, 142, 234, 0.4);
}

#zalo-float-btn svg {
    width: 32px;
    height: 32px;
}

/* ===== LOAD MORE BUTTONS ===== */
#load-more-container,
#load-more-gallery-container {
    margin-top: 3rem;
}

#load-more-btn,
#load-more-gallery-btn {
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    transition: var(--transition);
}

/* ===== LOADING STATES ===== */
#loading-spinner,
#gallery-loading-spinner {
    margin-right: 8px;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== ANIMATIONS ===== */
[data-aos] {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="flip-up"] {
    opacity: 0;
    transform: perspective(400px) rotateX(90deg);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="flip-up"].aos-animate {
    opacity: 1;
    transform: perspective(400px) rotateX(0deg);
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-section img {
        max-width: 300px;
        margin-bottom: 2rem;
    }
    
    .process-step .icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    #dichvu .card img {
        height: 200px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .card-img-top {
        height: 150px;
    }
    
    .process-step {
        margin-bottom: 3rem;
    }
    
    #dichvu .card img {
        height: 180px;
    }
    
    .about-section .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    #zalo-float-btn {
        right: 20px;
        bottom: 20px;
        width: 50px;
        height: 50px;
    }
    
    #zalo-float-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* ===== RESPONSIVE NEWS SECTION ===== */
@media (max-width: 768px) {
    .news-section {
        padding: 60px 0;
    }
    
    .news-section .card-title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .news-section .card-text {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }
    
    .news-section .btn-news {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .news-section {
        padding: 50px 0;
    }
    
    .news-section .card-body {
        padding: 1rem;
    }
    
    .news-section .card-title {
        font-size: 0.95rem;
        margin-bottom: 0.4rem;
    }
    
    .news-section .card-text {
        font-size: 0.8rem;
        margin-bottom: 0.6rem;
    }
    
    .news-section .btn-news {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        width: 100%;
        text-align: center;
    }
}

/* ===== RESPONSIVE SECTIONS ===== */
@media (max-width: 768px) {
    #dichvu,
    .about-section,
    .process-section,
    .features-section,
    .testimonials-section,
    .gallery-section,
    .news-section,
    .contact-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    #dichvu .card,
    .about-section .card,
    .process-section .process-item,
    .features-section .feature-item,
    .testimonials-section .testimonial-item,
    .gallery-section .card,
    .news-section .card {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    #dichvu,
    .about-section,
    .process-section,
    .features-section,
    .testimonials-section,
    .gallery-section,
    .news-section,
    .contact-section {
        padding: 30px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    #dichvu .card,
    .about-section .card,
    .process-section .process-item,
    .features-section .feature-item,
    .testimonials-section .testimonial-item,
    .gallery-section .card,
    .news-section .card {
        margin-bottom: 0.75rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-dark { background-color: var(--bg-dark) !important; }
.bg-light { background-color: var(--bg-light) !important; }
.shadow-sm { box-shadow: var(--shadow) !important; }
.shadow { box-shadow: var(--shadow-hover) !important; }
.rounded { border-radius: var(--border-radius) !important; }
.transition { transition: var(--transition) !important; }

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== SELECTION STYLES ===== */
::selection {
    background: var(--primary-color);
    color: var(--text-white);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--text-white);
} 

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    background: var(--bg-white);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
} 

/* ===== SERVICES SECTION ===== */
#dichvu .card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 1.5rem;
}

/* ===== ABOUT SECTION ===== */
.about-section .card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 1.5rem;
}

/* ===== PROCESS SECTION ===== */
.process-section .process-item {
    text-align: center;
    margin-bottom: 1.5rem;
}

/* ===== FEATURES SECTION ===== */
.features-section .feature-item {
    text-align: center;
    margin-bottom: 1.5rem;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section .testimonial-item {
    background: var(--bg-gray);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 1.5rem;
}

/* ===== GALLERY SECTION ===== */
.gallery-section .card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

/* ===== NEWS SECTION ===== */
.news-section .card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 1.5rem;
} 

/* ===== RESPONSIVE HERO TITLE ===== */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 40px;
        background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-title .highlight-red {
        padding: 0.5rem 1rem;
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }
    
    .hero-title .text-white {
        font-size: 2rem;
        margin-bottom: 0.3rem;
    }
    
    .hero-subtitle {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 50px 0 30px;
        background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-title .highlight-red {
        padding: 0.4rem 0.8rem;
        border-radius: 6px;
        margin-bottom: 0.4rem;
    }
    
    .hero-title .text-white {
        font-size: 1.6rem;
        margin-bottom: 0.25rem;
    }
    
    .hero-subtitle {
        margin-bottom: 0.75rem;
    }
    
    .hero-buttons {
        gap: 0.5rem;
    }
} 

/* ===== DROPDOWN MENU ===== */
.navbar-nav .dropdown-menu {
    background: var(--bg-white);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    padding: 0.75rem 0;
    margin-top: 0.5rem;
    min-width: 250px; /* Tăng width để chứa text dài hơn */
    animation: dropdownFadeIn 0.3s ease;
}

.navbar-nav .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--bg-white);
}

.navbar-nav .dropdown-item {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    transition: all 0.3s ease;
    border-radius: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
    white-space: nowrap; /* Đảm bảo text không bị wrap */
}

.navbar-nav .dropdown-item:hover {
    background: rgba(227, 30, 36, 0.1);
    color: var(--primary-color);
    transform: translateX(5px);
    text-decoration: none;
}

.navbar-nav .dropdown-item:active {
    background: rgba(227, 30, 36, 0.15);
    color: var(--primary-color);
}

.navbar-nav .dropdown-item i {
    font-size: 0.85rem;
    width: 20px;
    text-align: center;
    margin-right: 0.5rem;
    display: inline-block;
    color: var(--text-color);
    flex-shrink: 0; /* Đảm bảo icon không bị co lại */
}

.navbar-nav .dropdown-item:hover i {
    color: var(--primary-color);
}

/* Điều chỉnh width cho menu Điều khoản */
.navbar-nav .dropdown-menu.terms-menu {
    min-width: 280px; /* Width lớn hơn cho menu Điều khoản */
}

.navbar-nav .dropdown-menu.terms-menu .dropdown-item {
    padding: 0.8rem 1.5rem; /* Padding lớn hơn */
    font-size: 0.9rem;
}

/* Dropdown animation */
@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive dropdown */
@media (max-width: 991px) {
    .navbar-nav .dropdown-menu {
        background: transparent;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0;
        min-width: auto;
        position: static;
        float: none;
        animation: none;
    }
    
    .navbar-nav .dropdown-menu::before {
        display: none;
    }
    
    .navbar-nav .dropdown-item {
        padding: 0.5rem 2rem;
        font-size: 0.85rem;
        background: rgba(227, 30, 36, 0.05);
        margin: 0.25rem 0;
        border-radius: 8px;
    }
    
    .navbar-nav .dropdown-item:hover {
        background: rgba(227, 30, 36, 0.15);
        transform: none;
    }
    
    .navbar-nav .dropdown-item i {
        font-size: 0.8rem;
        width: 18px;
    }
    
    /* Responsive cho menu Điều khoản */
    .navbar-nav .dropdown-menu.terms-menu {
        min-width: auto;
    }
    
    .navbar-nav .dropdown-menu.terms-menu .dropdown-item {
        padding: 0.5rem 2rem;
        font-size: 0.85rem;
    }
} 

/* ===== DROPDOWN TOGGLE ===== */
.navbar-nav .dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    border: none;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
    vertical-align: middle;
}

.navbar-nav .dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg);
}

/* Responsive dropdown toggle */
@media (max-width: 991px) {
    .navbar-nav .dropdown-toggle::after {
        content: '\f105';
        margin-left: auto;
        float: right;
        margin-top: 0.25rem;
    }
    
    .navbar-nav .dropdown.show .dropdown-toggle::after {
        transform: rotate(90deg);
    }
} 

/* ===== ICON FALLBACK ===== */
.navbar-nav .dropdown-item i.fa-shield-halved::before {
    content: '🛡️';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-ruler::before {
    content: '📏';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-search::before {
    content: '🔍';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

/* Icon fallback cho menu Điều khoản */
.navbar-nav .dropdown-item i.fa-file-contract::before {
    content: '📄';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-scale-balanced::before {
    content: '⚖️';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-truck::before {
    content: '🚚';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-rotate-left::before {
    content: '🔄';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

.navbar-nav .dropdown-item i.fa-credit-card::before {
    content: '💳';
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    font-size: 0.9rem;
}

/* Ensure Font Awesome icons are visible */
.navbar-nav .dropdown-item i[class*="fa-"] {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', 'Font Awesome 4.7.0', sans-serif;
    font-weight: 900;
    font-style: normal;
} 

/* ===== ICON DEBUG ===== */
.navbar-nav .dropdown-item i {
    font-size: 0.85rem;
    width: 20px;
    text-align: center;
    margin-right: 0.5rem;
    display: inline-block;
    color: var(--text-color);
    min-width: 20px;
    line-height: 1;
}

/* Force icon display */
.navbar-nav .dropdown-item i[class*="fa-"] {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', 'Font Awesome 4.7.0', sans-serif !important;
    font-weight: 900 !important;
    font-style: normal !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
} 

/* ===== MODERN SERVICE CARDS ===== */
.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.service-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.4s ease;
    position: relative;
    height: 100%;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(227, 30, 36, 0.9), rgba(209, 7, 27, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    padding: 1.5rem;
}

.service-card:hover .service-overlay {
    opacity: 1;
}

.service-title-overlay {
    color: var(--text-white);
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    margin: 0;
    line-height: 1.3;
    letter-spacing: 0.5px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.service-card:hover .service-title-overlay {
    transform: translateY(0);
}

/* Responsive service cards */
@media (max-width: 768px) {
    .service-image {
        height: 240px;
    }
    
    .service-title-overlay {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .service-image {
        height: 200px;
    }
    
    .service-title-overlay {
        font-size: 1rem;
    }
    
    .service-overlay {
        padding: 1rem;
    }
} 

/* ===== SERVICE CARD ACCESSIBILITY ===== */
.service-card-link:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 20px;
}

.service-card-link:focus .service-card {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.service-card-link:focus .service-overlay {
    opacity: 1;
}

.service-card-link:focus .service-title-overlay {
    transform: translateY(0);
}

/* Keyboard navigation support */
.service-card-link:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
} 

/* ===== SERVICES PAGE STYLES ===== */

/* Services Hero Section */
.services-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.services-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.services-hero .container {
    position: relative;
    z-index: 2;
}

.services-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.services-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.services-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services Grid Section */
.services-grid-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.services-filters {
    text-align: center;
    margin-bottom: 3rem;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-white);
    color: var(--text-color);
    border: 2px solid transparent;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

/* Service Grid Cards */
.service-grid-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
}

.service-grid-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-grid-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.service-grid-card:hover .service-grid-image img {
    transform: scale(1.1);
}

.service-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.service-grid-card:hover .service-grid-overlay {
    opacity: 1;
}

.service-grid-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.service-grid-content {
    padding: 1.5rem;
}

.service-grid-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.service-grid-description {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    min-height: 60px;
}

.service-grid-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.service-id {
    color: var(--primary-color);
    font-weight: 600;
    background: rgba(227, 30, 36, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
}

.service-status {
    color: var(--text-light);
}

/* Call to Action Section */
.services-cta {
    background: var(--bg-white);
    padding: 80px 0;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* No Services State */
.no-services {
    padding: 3rem;
}

.no-services i {
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Load More Button */
#load-more-services {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-red);
}

#load-more-services:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red-hover);
}

#load-more-services:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .services-hero {
        padding: 80px 0 60px;
    }
    
    .services-hero-title {
        font-size: 2.5rem;
    }
    
    .services-hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .services-stats {
        gap: 1.5rem;
    }
    
    .stat-item {
        padding: 1rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .filter-buttons {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .services-hero {
        padding: 60px 0 40px;
    }
    
    .services-hero-title {
        font-size: 2rem;
    }
    
    .services-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 200px;
    }
    
    .service-grid-image {
        height: 200px;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
} 

/* ===== ABOUT PAGE STYLES ===== */

/* About Hero Section */
.about-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.about-hero .container {
    position: relative;
    z-index: 2;
}

.about-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.about-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Company Story Section */
.company-story {
    padding: 80px 0;
    background: var(--bg-white);
}

.story-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
}

.story-content {
    padding-left: 2rem;
}

.story-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.story-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.story-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.story-stats .stat-item {
    text-align: center;
    background: var(--bg-gray);
    padding: 1.5rem;
    border-radius: 15px;
    min-width: 120px;
}

.story-stats .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.story-stats .stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Mission & Vision Section */
.mission-vision {
    padding: 80px 0;
    background: var(--bg-gray);
}

.mission-card,
.vision-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    height: 100%;
    text-align: center;
    transition: all 0.3s ease;
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.card-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.card-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
}

/* Core Values Section */
.core-values {
    padding: 80px 0;
    background: var(--bg-white);
}

.value-card {
    background: var(--bg-gray);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.value-icon i {
    font-size: 1.8rem;
    color: var(--text-white);
}

.value-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.value-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-color);
}

/* Team Section */
.team-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.team-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.team-avatar i {
    font-size: 2.5rem;
    color: var(--text-white);
}

.team-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.team-position {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-color);
}

/* About CTA Section */
.about-cta {
    padding: 80px 0;
    background: var(--bg-white);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== NEWS PAGE STYLES ===== */

/* News Hero Section */
.news-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 0;
    overflow: hidden;
}

.news-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.news-stats .stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.news-stats .stat-number {
    color: var(--accent-color);
}

/* Featured News Section */
.featured-news-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.featured-news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.featured-news-image {
    height: 200px;
    overflow: hidden;
}

.featured-news-image img {
    transition: transform 0.3s ease;
}

.featured-news-card:hover .featured-news-image img {
    transform: scale(1.05);
}

.featured-badge {
    z-index: 2;
}

.featured-news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-news-content h3 a {
    transition: color 0.3s ease;
}

.featured-news-content h3 a:hover {
    color: var(--accent-color) !important;
}

/* News Grid */
.news-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-overlay {
    transition: opacity 0.3s ease;
    background: rgba(0, 0, 0, 0.8) !important;
}

.news-card:hover .news-overlay {
    opacity: 1 !important;
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-content h3 a {
    transition: color 0.3s ease;
}

.news-content h3 a:hover {
    color: var(--accent-color) !important;
}

.news-meta {
    font-size: 0.875rem;
}

.news-actions {
    margin-top: auto;
}

.news-share button {
    transition: all 0.3s ease;
}

.news-share button:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

/* Pagination */
.pagination .page-link {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.newsletter-form .form-control {
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 1rem;
}

.newsletter-form .form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(227, 30, 36, 0.25);
}

.newsletter-form .btn {
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
}

/* No News State */
.no-news {
    color: var(--text-muted);
}

.no-news i {
    opacity: 0.5;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .news-hero {
        padding: 60px 0;
    }
    
    .news-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .featured-news-image,
    .news-image {
        height: 180px;
    }
    
    .newsletter-form .row {
        flex-direction: column;
    }
    
    .newsletter-form .col-md-6,
    .newsletter-form .col-md-4 {
        width: 100%;
    }
    
    /* Contact Form Responsive */
    .contact-form-container {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .contact-form .form-control,
    .contact-form .form-select,
    .contact-form textarea {
        padding: 12px 16px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .contact-form .btn-submit {
        width: 100%;
        padding: 15px 20px;
    }
}

/* ===== CONTACT PAGE STYLES ===== */

/* Contact Hero Section */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-white);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

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

.contact-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.contact-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Contact Info Section */
.contact-info-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.contact-info-card {
    background: var(--bg-gray);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.info-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.info-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.info-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.info-text {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

/* Contact Form Section */
.contact-form-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.contact-form-container {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--text-color);
}

.contact-form .form-control,
.contact-form .form-select,
.contact-form textarea {
    border: 2px solid rgba(227, 30, 36, 0.2);
    border-radius: 15px;
    padding: 15px 20px;
    transition: all 0.3s ease;
    background-color: #fff;
    font-size: 1rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus,
.contact-form textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.3rem rgba(227, 30, 36, 0.15);
    outline: none;
    transform: translateY(-2px);
}

.contact-form .form-control:hover,
.contact-form .form-select:hover,
.contact-form textarea:hover {
    border-color: rgba(227, 30, 36, 0.4);
    box-shadow: 0 4px 12px rgba(227, 30, 36, 0.1);
}

.contact-form .form-control::placeholder,
.contact-form textarea::placeholder {
    color: rgba(108, 117, 125, 0.6);
    font-style: italic;
}

.contact-form .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23e31e24' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    padding-right: 40px;
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

/* Submit Button Styling */
.contact-form .btn-submit {
    background: linear-gradient(135deg, var(--accent-color) 0%, #c41e24 100%);
    border: none;
    color: white;
    padding: 15px 40px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(227, 30, 36, 0.3);
}

.contact-form .btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.4);
    background: linear-gradient(135deg, #c41e24 0%, var(--accent-color) 100%);
}

.contact-form .btn-submit:active {
    transform: translateY(-1px);
}

/* Form validation styles */
.contact-form .form-control.is-invalid,
.contact-form .form-select.is-invalid,
.contact-form textarea.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.contact-form .form-control.is-valid,
.contact-form .form-select.is-valid,
.contact-form textarea.is-valid {
    border-color: #198754;
    box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25);
}

.contact-form .invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.contact-form .valid-feedback {
    color: #198754;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ===== 404 PAGE STYLES ===== */

/* Error Hero Section */
.error-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../image/1427644040-612x612.jpg') center center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.error-number {
    font-size: 8rem;
    font-weight: 900;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
    animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.error-content {
    position: relative;
    z-index: 3;
}

.error-actions .btn {
    transition: all 0.3s ease;
    font-weight: 600;
    padding: 12px 30px;
}

.error-actions .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Error Details Section */
.error-info {
    border: none !important;
    transition: all 0.3s ease;
}

.error-suggestion-card {
    transition: all 0.3s ease;
    border: 2px solid rgba(227, 30, 36, 0.1) !important;
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
}

.error-suggestion-card:hover {
    border-color: rgba(227, 30, 36, 0.3) !important;
    background: linear-gradient(145deg, #ffffff, #fff5f5);
}

.suggestion-icon {
    color: var(--accent-color);
}

.error-suggestion-card ul li a {
    transition: all 0.3s ease;
    color: var(--text-color);
    display: block;
    padding: 8px 0;
    border-radius: 8px;
}

.error-suggestion-card ul li a:hover {
    color: var(--accent-color);
    background-color: rgba(227, 30, 36, 0.05);
    padding-left: 10px;
    transform: translateX(5px);
}

/* Search Section */
.error-search {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.search-form .form-control {
    border: none;
    border-radius: 25px 0 0 25px;
    padding: 15px 25px;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.search-form .form-control:focus {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    outline: none;
}

.search-form .btn {
    border-radius: 0 25px 25px 0;
    padding: 15px 25px;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.search-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Contact CTA Section */
.error-cta .cta-content {
    background: linear-gradient(135deg, var(--accent-color) 0%, #c41e24 100%);
    box-shadow: 0 10px 30px rgba(227, 30, 36, 0.3);
}

.cta-buttons .btn {
    transition: all 0.3s ease;
    font-weight: 600;
    padding: 12px 25px;
}

.cta-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.cta-buttons .btn-light:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.cta-buttons .btn-outline-light:hover {
    background-color: white;
    color: var(--accent-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .error-hero {
        padding: 60px 0;
        min-height: 50vh;
    }
    
    .error-number {
        font-size: 5rem;
    }
    
    .error-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .error-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .search-form .input-group {
        flex-direction: column;
    }
    
    .search-form .form-control,
    .search-form .btn {
        border-radius: 25px;
        margin-bottom: 10px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .error-number {
        font-size: 4rem;
    }
    
    .error-hero h1 {
        font-size: 1.5rem;
    }
    
    .error-hero .lead {
        font-size: 1rem;
    }
}

.map-container {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    height: 100%;
}

.map-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.map-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.map-wrapper {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

/* Social Media Section */
.social-media-section {
    padding: 80px 0;
    background: var(--bg-white);
    text-align: center;
}

.social-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.social-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    border-radius: 20px;
    text-decoration: none;
    color: var(--text-white);
    min-width: 150px;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px);
    text-decoration: none;
    color: var(--text-white);
}

.social-link i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.social-link span {
    font-size: 1rem;
    font-weight: 600;
}

.social-link.facebook {
    background: linear-gradient(135deg, #1877f2, #0d6efd);
}

.social-link.zalo {
    background: linear-gradient(135deg, #0068ff, #0056cc);
}

.social-link.youtube {
    background: linear-gradient(135deg, #ff0000, #cc0000);
}

.social-link.email {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.faq-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.faq-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.accordion-item {
    border: none;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-light);
}

.accordion-button {
    background: var(--bg-white);
    border: none;
    border-radius: 15px;
    font-weight: 600;
    color: var(--text-color);
    padding: 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-color);
    color: var(--text-white);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-body {
    background: var(--bg-white);
    color: var(--text-color);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-hero-title,
    .contact-hero-title {
        font-size: 2.5rem;
    }
    
    .about-hero-subtitle,
    .contact-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .story-content {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .story-title {
        font-size: 2rem;
    }
    
    .story-stats {
        gap: 1rem;
    }
    
    .story-stats .stat-item {
        min-width: 100px;
        padding: 1rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .social-link {
        min-width: 120px;
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .about-hero,
    .contact-hero {
        padding: 60px 0 40px;
    }
    
    .about-hero-title,
    .contact-hero-title {
        font-size: 2rem;
    }
    
    .story-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .story-stats .stat-item {
        width: 200px;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link {
        width: 200px;
    }
} 
/* ================================
   Fix dropdown menu bị che khuất
   ================================ */

/* Đảm bảo dropdown luôn nổi trên header & navbar */
header .dropdown-menu {
    position: absolute;
    z-index: 2000 !important;
}

/* Trong mobile menu (navbar-collapse) */
.navbar-collapse {
    position: relative;
    z-index: 1500;
}

/* Đảm bảo navbar không đè dropdown */
.navbar,
.header-main {
    z-index: 1030;
}