/* ============================================================
   NÂNG CẨU GIA HUY - Main Stylesheet
   ============================================================ */

/* === CSS Variables === */
:root {
    --primary: #00a651;         /* Gia Huy Emerald Green */
    --primary-dark: #008440;    /* Deep Emerald Green Hover */
    --primary-light: #e6f7ed;   /* Soft Green Light Background Tint */
    --primary-gradient: linear-gradient(135deg, #00a651 0%, #008440 100%);
    --accent: #00c853;          /* Bright Green Accent */
    --accent-dark: #009624;     /* Deep Accent Hover */
    --secondary: #00a651;       /* Gia Huy Green */
    --dark: #0f172a;            /* Premium Dark Slate Navy */
    --dark-light: #1e293b;      /* Dark Header & Cards */
    --text: #1e293b;            /* Dark Slate Body Text */
    --text-light: #64748b;      /* Muted Subtitle Text */
    --bg-light: #f8fafc;        /* Clean Off-White Background */
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 12px 35px rgba(0, 166, 81, 0.18);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1240px;
    --header-height: 80px;
}

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: inherit;
}
ul {
    list-style: none;
}
img {
    max-width: 100%;
    height: auto;
}
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}
.section {
    padding: 80px 0;
}
.bg-light {
    background-color: var(--bg-light);
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}
.section-title {
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}
.section-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    margin: 15px auto 0;
    border-radius: 2px;
}
.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-top: 15px;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}
.btn-primary {
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 166, 81, 0.4);
}
.btn-outline {
    border-color: var(--white);
    color: var(--white);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}
.btn-block {
    display: block;
    width: 100%;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}
.header-top {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    padding: 8px 0;
}
.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-contact i {
    color: #22c55e;
    margin-right: 4px;
}
.header-contact a {
    color: var(--white);
    font-weight: 600;
}
.header-contact a:hover {
    color: #4ade80;
}
.header-social a {
    color: #cbd5e1;
    margin-left: 12px;
    font-size: 0.95rem;
    transition: var(--transition);
}
.header-social a:hover {
    color: #4ade80;
}

.header-main {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}
.header-main-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-right: auto;
}
.logo-icon {
    width: 46px;
    height: 46px;
    background: #00a651;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
    flex-shrink: 0;
}
.logo-img {
    height: 46px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    flex-shrink: 0;
}
.logo-text h1 {
    font-size: 1.05rem;
    color: var(--white);
    line-height: 1.2;
    letter-spacing: 0.8px;
    font-weight: 700;
}
.logo-text span {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
}

/* Main Nav */
.main-nav ul {
    display: flex;
    gap: 2px;
    align-items: center;
}
.main-nav a {
    color: rgba(255, 255, 255, 0.9);
    padding: 7px 12px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    white-space: nowrap;
    transition: var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
    background: #00a651;
    color: var(--white);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}
.mobile-menu-btn span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: #0f172a;
}
.hero-slider-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.5s ease-in-out, transform 6s ease-out;
}
.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.75) 0%, rgba(15, 23, 42, 0.82) 100%),
                radial-gradient(circle at center, rgba(0, 166, 81, 0.15) 0%, transparent 70%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 850px;
    color: var(--white);
    text-align: center;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ffffff;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
}
.hero-subtitle {
    font-size: 1.35rem;
    color: #4ade80;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}
.hero-desc {
    font-size: 1.1rem;
    color: #f1f5f9;
    margin-bottom: 35px;
    line-height: 1.8;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}
.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
    background: #00a651;
    padding: 55px 0;
    margin-top: 0;
    position: relative;
    z-index: 3;
    box-shadow: 0 10px 30px rgba(0, 166, 81, 0.25);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.stat-item {
    color: var(--white);
}
.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.9;
}
.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
}
.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}
.about-text p {
    margin-bottom: 15px;
    color: var(--text-light);
}
.about-text h3 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 1.3rem;
}
.check-list li {
    padding: 8px 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}
.check-list li i {
    color: var(--primary);
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00a651 0%, #00c853 100%);
    box-shadow: 0 4px 12px rgba(0, 166, 81, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #ffffff !important;
    margin-bottom: 15px;
}
.feature-icon i {
    color: #ffffff !important;
}
.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--dark);
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.service-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-top: 3px solid transparent;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-top-color: var(--primary);
}
.service-icon {
    width: 75px;
    height: 75px;
    background: linear-gradient(135deg, #00a651 0%, #00c853 100%);
    box-shadow: 0 6px 18px rgba(0, 166, 81, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff !important;
    margin: 0 auto 20px;
    transition: var(--transition);
}
.service-icon i {
    color: #ffffff !important;
}
.service-card:hover .service-icon {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #00c853 !important;
    transform: scale(1.08);
}
.service-card:hover .service-icon i {
    color: #00c853 !important;
}
.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark);
}
.service-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 15px;
}
.btn-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}
.btn-link:hover {
    color: var(--primary-dark);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.why-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}
.why-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}
.why-card:hover::before {
    transform: scaleX(1);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.why-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 166, 81, 0.1);
    line-height: 1;
    margin-bottom: 10px;
}
.why-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--dark);
}
.why-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ============================================================
   FORKLIFT
   ============================================================ */
.forklift-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.05rem;
}
.forklift-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}
.forklift-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.forklift-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}
.forklift-card .card-icon {
    font-size: 2.5rem;
    color: #00a651 !important;
    text-shadow: 0 4px 12px rgba(0, 166, 81, 0.3);
    margin-bottom: 15px;
}
.forklift-card .card-icon i {
    color: #00a651 !important;
}
.forklift-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark);
}
.forklift-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 10px;
}
.forklift-card ul {
    margin-top: 10px;
}
.forklift-card ul li {
    padding: 3px 0;
    font-size: 0.9rem;
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
}
.forklift-card ul li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* ============================================================
   CRANE
   ============================================================ */
.crane-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.05rem;
}
.crane-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}
.crane-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.crane-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}
.crane-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark);
}
.crane-card h3 i {
    color: var(--primary);
    margin-right: 8px;
}
.crane-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.crane-details h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--dark);
}
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}
.detail-item {
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow);
}
.detail-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--dark);
}
.detail-item h4 i {
    color: var(--primary);
    margin-right: 5px;
}
.detail-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.service-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 0.95rem;
}
.service-list li i {
    color: var(--primary);
    font-size: 0.8rem;
}
.crane-services-list h3 {
    margin-bottom: 15px;
    color: var(--dark);
}

/* Process */
.process-section {
    margin: 40px 0;
}
.process-section h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.3rem;
    color: var(--dark);
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative;
}
.process-steps::before {
    content: "";
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.step {
    text-align: center;
    position: relative;
    z-index: 1;
}
.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px;
}
.step h4 {
    font-size: 1.05rem;
    margin-bottom: 5px;
    color: var(--dark);
}
.step p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ============================================================
   LIFTING
   ============================================================ */
.lifting-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}
.lifting-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.lifting-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.lifting-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--dark);
}
.lifting-card h3 i {
    color: var(--primary);
    margin-right: 8px;
}
.lifting-card p {
    font-size: 0.92rem;
    color: var(--text-light);
}

.lifting-list h3 {
    margin-bottom: 20px;
    color: var(--dark);
}
.two-col-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 30px;
}
.two-col-list li {
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 0.92rem;
}
.two-col-list li i {
    color: var(--primary);
}

/* ============================================================
   PACKING
   ============================================================ */
.packing-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.05rem;
}
.packing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.packing-card {
    background: var(--white);
    padding: 25px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.packing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.packing-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(0, 166, 81, 0.1);
    line-height: 1;
    margin-bottom: 10px;
}
.packing-card h3 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--dark);
}
.packing-card p {
    font-size: 0.85rem;
    color: var(--text-light);
}
.container-section h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark);
    text-align: center;
}
.container-section > p {
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-light);
}
.container-section .process-steps {
    grid-template-columns: repeat(4, 1fr);
}

/* ============================================================
   NEWS
   ============================================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.news-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.news-img {
    height: 180px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00c853 !important;
    position: relative;
    overflow: hidden;
}
.news-img i {
    color: #00c853 !important;
    font-size: 3.5rem;
    filter: drop-shadow(0 4px 15px rgba(0, 200, 83, 0.4));
    transition: var(--transition);
}
.news-card:hover .news-img i {
    transform: scale(1.15);
    color: #4ade80 !important;
}
.news-content {
    padding: 20px;
}
.news-date {
    display: inline-block;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.news-content h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    line-height: 1.4;
}
.news-content h3 a {
    color: var(--dark);
    transition: var(--transition);
}
.news-content h3 a:hover {
    color: var(--primary);
}
.news-content p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.contact-info h3,
.contact-form h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--dark);
}
.info-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.info-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    align-items: center;
}
.info-item:hover {
    background: rgba(0, 166, 81, 0.05);
}
.info-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.info-item h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 2px;
}
.info-item p {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark);
}
.hotline-link {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 700;
}
.hotline-link:hover {
    text-decoration: underline;
}

.form-group {
    margin-bottom: 15px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.1);
}

/* ============================================================
   MAP
   ============================================================ */
.map-placeholder {
    background: linear-gradient(135deg, var(--dark-light), var(--dark));
    border-radius: var(--radius);
    padding: 60px 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}
.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 15px;
}
.map-placeholder p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--white);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 50px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-col h3 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
}
.footer-col p {
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.footer-col p i {
    margin-right: 8px;
    color: var(--secondary);
}
.footer-col ul li {
    margin-bottom: 8px;
}
.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-col ul li a:hover {
    color: var(--secondary);
    padding-left: 5px;
}
.footer-social a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 0;
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-social a:hover {
    color: var(--secondary);
}
.footer-social a i {
    margin-right: 8px;
}
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 25px;
    width: 45px;
    height: 45px;
    background: var(--dark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    transform: translateY(-3px);
}

/* ============================================================
   VIDEO GALLERY GRID
   ============================================================ */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}
.video-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}
.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0, 166, 81, 0.18);
    border-color: var(--primary);
}
.video-wrapper {
    position: relative;
    background: #000;
}
.video-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 166, 81, 0.9);
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
    pointer-events: none;
}
.video-info {
    padding: 16px 20px;
}
.video-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    margin: 0;
}

.hotline-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    z-index: 99;
}
.hotline-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 5px 25px rgba(0, 166, 81, 0.5);
    transition: var(--transition);
}
.hotline-btn:hover {
    transform: scale(1.05);
}
.zalo-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 99;
}
.zalo-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #0084ff;
    color: var(--white);
    padding: 12px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 5px 25px rgba(0, 132, 255, 0.4);
    transition: var(--transition);
}
.zalo-btn:hover {
    transform: scale(1.05);
}

.pulse {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 166, 81, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 166, 81, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 166, 81, 0);
    }
}


/* ============================================================
   LOGO IMG & PARTNERS
   ============================================================ */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: center;
}
.partner-item {
    background: var(--white);
    padding: 24px 15px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.partner-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.partner-logo { 
    max-width: 140px; 
    max-height: 65px; 
    object-fit: contain; 
    filter: none !important; 
    opacity: 1 !important; 
    transition: var(--transition); 
}
.partner-item:hover .partner-logo { 
    transform: scale(1.08); 
}

.partner-card-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.partner-box-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #00a651 0%, #00c853 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 12px rgba(0, 166, 81, 0.25);
    transition: var(--transition);
}
.partner-item:hover .partner-box-icon {
    background: #0f172a;
    color: #00c853;
    transform: scale(1.1);
}
.partner-box-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .forklift-grid {
        grid-template-columns: 1fr;
    }
    .crane-grid {
        grid-template-columns: 1fr;
    }
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .lifting-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .packing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    .process-steps::before {
        display: none;
    }
    .container-section .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .header-top-inner {
        flex-direction: column;
        gap: 5px;
    }
    .header-contact {
        font-size: 0.8rem;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--dark);
        padding: 15px;
    }
    .main-nav.active {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .main-nav a {
        display: block;
        padding: 12px 16px;
        border-radius: 0;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .hero {
        min-height: 100vh;
        height: auto;
        padding: 120px 0 60px;
    }
    .hero-title {
        font-size: 1.6rem;
        letter-spacing: 1px;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-desc {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .stats {
        margin-top: 0;
        padding: 35px 0;
    }
    .hotline-btn span,
    .zalo-btn span {
        display: none;
    }
    .section {
        padding: 50px 0;
    }
}

/* === Section Image Box === */
.section-image-box {
    margin-top: 25px;
    margin-bottom: 35px;
    text-align: center;
}
.section-img {
    max-width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.section-img:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

/* === Gallery Section === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.gallery-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--white);
    transition: var(--transition);
}
.gallery-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.gallery-img-wrapper {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}
.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-card:hover .gallery-img-wrapper img {
    transform: scale(1.08);
}
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 15px 15px;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.4) 70%, transparent 100%);
    color: var(--white);
    transition: var(--transition);
}
.gallery-cat {
    display: inline-block;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.gallery-overlay h4 {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

/* ============================================================
   INDUSTRIES SECTION
   ============================================================ */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.industry-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.industry-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.industry-icon {
    width: 70px; height: 70px;
    background: linear-gradient(135deg, #00a651 0%, #008440 100%);
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.25);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.6rem;
    color: #ffffff;
    transition: var(--transition);
}
.industry-card:hover .industry-icon {
    background: #0f172a;
    color: #00c853;
    transform: scale(1.1);
}
.industry-card h3 {
    font-size: 1.05rem;
    color: var(--dark);
    margin-bottom: 10px;
    font-weight: 700;
}
.industry-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================================
   COMMITMENTS SECTION
   ============================================================ */
.commitments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.commitment-card {
    background: var(--white);
    padding: 30px 25px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}
.commitment-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.commitment-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, #00a651 0%, #00c853 100%);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.4rem;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0,166,81,0.3);
}
.commitment-card h3 {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 8px;
    font-weight: 700;
}
.commitment-card p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ============================================================
   FLEET SECTION
   ============================================================ */
.fleet {
    background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
    color: var(--white);
}
.fleet .section-title { color: var(--white); }
.fleet .section-subtitle { color: rgba(255,255,255,0.7); }

.fleet-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.fleet-category {
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}
.fleet-cat-header {
    background: var(--primary-gradient);
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.fleet-cat-header i {
    font-size: 1.4rem;
    color: var(--white);
}
.fleet-cat-header h3 {
    font-size: 1.1rem;
    color: var(--white);
    font-weight: 700;
    margin: 0;
}
.fleet-items {
    padding: 8px 0;
}
.fleet-item {
    display: grid;
    grid-template-columns: 1fr auto 1.2fr;
    gap: 10px;
    align-items: center;
    padding: 14px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}
.fleet-item:last-child { border-bottom: none; }
.fleet-item:hover {
    background: rgba(0,166,81,0.1);
}
.fleet-spec {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
}
.fleet-qty {
    background: var(--primary);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-align: center;
    white-space: nowrap;
}
.fleet-desc {
    color: rgba(255,255,255,0.6);
    font-size: 0.82rem;
}

/* ============================================================
   SERVICE AREAS SECTION
   ============================================================ */
.areas-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 10px;
}
.area-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    background: var(--white);
    color: var(--text);
    border: 2px solid var(--border);
    transition: var(--transition);
    cursor: default;
}
.area-tag i {
    color: var(--primary);
    font-size: 0.8rem;
}
.area-tag.highlight {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(0,166,81,0.3);
}
.area-tag.highlight i { color: var(--white); }
.area-tag:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}
.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    object-fit: contain;
}
.lightbox-caption {
    color: #fff;
    font-size: 1rem;
    margin-top: 12px;
    font-weight: 500;
}
.lightbox-close {
    position: absolute;
    top: 20px; right: 30px;
    background: none; border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 10001;
    transition: transform 0.2s;
}
.lightbox-close:hover { transform: scale(1.2); }
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: none; color: #fff;
    font-size: 1.5rem;
    width: 50px; height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
    z-index: 10001;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover, .lightbox-next:hover {
    background: var(--primary);
}

/* ============================================================
   PARTNER CAROUSEL
   ============================================================ */
.partners-grid {
    overflow: hidden;
    position: relative;
}
.partners-track {
    display: flex;
    animation: partnerScroll 30s linear infinite;
    gap: 30px;
    width: max-content;
}
@keyframes partnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.partners-track:hover {
    animation-play-state: paused;
}

/* ============================================================
   STAT GLOW EFFECT
   ============================================================ */
.stat-item.animated .stat-number {
    text-shadow: 0 0 20px rgba(0,166,81,0.4), 0 0 40px rgba(0,166,81,0.2);
}
.stat-item.animated .stat-icon {
    animation: statGlow 2s ease-in-out;
}
@keyframes statGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,166,81,0); }
    50% { box-shadow: 0 0 30px 10px rgba(0,166,81,0.3); }
}

/* ============================================================
   GALLERY FILTER TABS
   ============================================================ */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
}
.gallery-filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    border: 2px solid var(--border);
    background: var(--white);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.gallery-filter-btn.active,
.gallery-filter-btn:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.gallery-card.hidden {
    display: none;
}

/* ============================================================
   RESPONSIVE — NEW SECTIONS
   ============================================================ */
@media (max-width: 992px) {
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .commitments-grid { grid-template-columns: repeat(2, 1fr); }
    .fleet-categories { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .industries-grid { grid-template-columns: 1fr; }
    .commitments-grid { grid-template-columns: 1fr; }
    .fleet-item { grid-template-columns: 1fr auto; gap: 6px; }
    .fleet-desc { grid-column: 1/-1; }
    .areas-cloud { gap: 8px; }
    .area-tag { padding: 8px 16px; font-size: 0.85rem; }
    .lightbox-prev, .lightbox-next { width: 40px; height: 40px; font-size: 1.2rem; }
}
