/*
Theme Name: InFac
Description: Child theme for Flatsome - Nội Thất InFac - Thiết kế & Thi công nội thất
Author: InFac Team
Template: flatsome
Version: 4.0
Text Domain: infac
*/

/* =========================================================
   GOOGLE FONTS
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@400;500;600;700&display=swap');

/* =========================================================
   CSS VARIABLES
   ========================================================= */
:root {
    --infac-navy: #0a3d62;
    --infac-navy-dark: #07283f;
    --infac-teal: #00a699;
    --infac-teal-dark: #009688;
    --infac-teal-light: #00c4b4;
    --infac-gold: #d4a853;
    --infac-light-bg: #f5f7fa;
    --infac-white: #ffffff;
    --infac-text: #555555;
    --infac-text-dark: #333333;
    --infac-heading: #0a3d62;
    --infac-border: #e8ecf1;
    --infac-shadow: 0 4px 20px rgba(0,0,0,0.08);
    --infac-shadow-hover: 0 12px 40px rgba(0,0,0,0.15);
    --infac-radius: 12px;
    --infac-radius-sm: 8px;
    --infac-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --infac-font-heading: 'Montserrat', sans-serif;
    --infac-font-body: 'Open Sans', sans-serif;
    --infac-container: 1400px;
}

/* =========================================================
   GLOBAL RESET & BASE
   ========================================================= */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--infac-font-body);
    color: var(--infac-text);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--infac-font-heading);
    color: var(--infac-heading);
    font-weight: 700;
    line-height: 1.3;
}

a {
    color: var(--infac-teal);
    transition: var(--infac-transition);
}
a:hover {
    color: var(--infac-teal-dark);
}

::selection {
    background: var(--infac-teal);
    color: #fff;
}
::-moz-selection {
    background: var(--infac-teal);
    color: #fff;
}

/* =========================================================
   CONTAINER
   ========================================================= */
.container,
.full-width .container,
.row.row-large,
.row.row-collapse {
    max-width: var(--infac-container) !important;
}
.header-inner {
    max-width: var(--infac-container);
    margin: 0 auto;
}

/* =========================================================
   TOP BAR
   ========================================================= */
.top-bar {
    background: linear-gradient(135deg, var(--infac-navy-dark) 0%, var(--infac-navy) 100%) !important;
    font-size: 13px;
    color: #fff;
    padding: 6px 0;
}
.top-bar a {
    color: rgba(255,255,255,0.9) !important;
    transition: var(--infac-transition);
}
.top-bar a:hover {
    color: var(--infac-teal-light) !important;
}

/* =========================================================
   HEADER
   ========================================================= */
.header-wrapper {
    background-color: var(--infac-white) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    transition: var(--infac-transition);
}
.header-wrapper.stuck {
    box-shadow: 0 4px 30px rgba(0,0,0,0.1);
}
.header-main {
    background-color: var(--infac-white) !important;
}

/* Logo */
.header-logo img,
.logo img {
    max-height: 60px;
    width: auto;
    transition: var(--infac-transition);
}

/* Navigation */
.header-nav .nav > li > a {
    color: var(--infac-navy) !important;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 15px;
    position: relative;
    transition: var(--infac-transition);
}
.header-nav .nav > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, var(--infac-teal), var(--infac-teal-light));
    border-radius: 2px;
    transition: transform 0.3s ease;
}
.header-nav .nav > li > a:hover::after,
.header-nav .nav > li.active > a::after,
.header-nav .nav > li.current-menu-item > a::after,
.header-nav .nav > li.current-menu-parent > a::after {
    transform: translateX(-50%) scaleX(1);
}
.header-nav .nav > li > a:hover,
.header-nav .nav > li.active > a,
.header-nav .nav > li.current-menu-item > a,
.header-nav .nav > li.current-menu-parent > a {
    color: var(--infac-teal) !important;
}

/* Dropdown */
.header-nav .nav > li > .sub-menu,
.header-nav .nav-dropdown {
    background-color: var(--infac-white);
    border-top: 3px solid var(--infac-teal);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-radius: 0 0 var(--infac-radius-sm) var(--infac-radius-sm);
    animation: fadeInDown 0.3s ease;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.header-nav .nav-dropdown a {
    color: var(--infac-text-dark) !important;
    font-size: 14px;
    padding: 8px 18px;
    transition: var(--infac-transition);
}
.header-nav .nav-dropdown a:hover {
    color: var(--infac-teal) !important;
    background-color: rgba(0,166,153,0.06);
    padding-left: 22px;
}

/* =========================================================
   CATEGORY ICONS ROW (Horizontal Strip below Header)
   ========================================================= */
.infac-cat-icons {
    background: linear-gradient(135deg, var(--infac-navy) 0%, var(--infac-navy-dark) 100%);
    padding: 0;
    overflow: hidden;
}
.infac-cat-icons .container {
    display: flex;
    justify-content: center;
    gap: 0;
}
.infac-cat-icon-item {
    flex: 1;
    text-align: center;
    padding: 18px 12px;
    transition: var(--infac-transition);
    position: relative;
    cursor: pointer;
}
.infac-cat-icon-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255,255,255,0.15);
}
.infac-cat-icon-item:last-child::after {
    display: none;
}
.infac-cat-icon-item:hover {
    background: rgba(255,255,255,0.08);
}
.infac-cat-icon-item a {
    color: #fff !important;
    text-decoration: none !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.infac-cat-icon-item i {
    font-size: 28px;
    color: var(--infac-teal-light);
    transition: var(--infac-transition);
}
.infac-cat-icon-item:hover i {
    transform: scale(1.15);
    color: var(--infac-gold);
}
.infac-cat-icon-item span {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

/* Flatsome cat icons override */
.cat-icon-col {
    transition: transform 0.2s ease;
    padding: 15px 10px !important;
}
.cat-icon-col:hover {
    transform: translateY(-3px);
}
.cat-icon-col a {
    text-decoration: none !important;
}
.cat-icon-col i {
    transition: color 0.2s ease;
}
.cat-icon-col:hover i {
    color: var(--infac-teal) !important;
}

/* =========================================================
   HERO / SLIDER
   ========================================================= */
.infac-hero {
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}
.infac-hero-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}
.infac-hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
}
.infac-hero-slide.active {
    opacity: 1;
}
.infac-hero-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,61,98,0.7) 0%, rgba(7,40,63,0.4) 50%, transparent 100%);
    z-index: 1;
}
.infac-hero-content {
    position: absolute;
    top: 50%;
    left: 8%;
    transform: translateY(-50%);
    z-index: 2;
    max-width: 600px;
    color: #fff;
}
.infac-hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    line-height: 1.15;
}
.infac-hero-content h1 span {
    color: var(--infac-teal-light);
}
.infac-hero-content p {
    font-size: 17px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    line-height: 1.7;
}
.infac-hero-content .hero-btn {
    display: inline-block;
    padding: 14px 38px;
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light));
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: var(--infac-transition);
    box-shadow: 0 4px 20px rgba(0,166,153,0.35);
}
.infac-hero-content .hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,166,153,0.5);
    color: #fff;
}

/* Slider nav dots */
.infac-hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}
.infac-hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--infac-transition);
    border: 2px solid transparent;
}
.infac-hero-dot.active {
    background: var(--infac-teal);
    border-color: #fff;
    transform: scale(1.2);
}

/* Flatsome slider override */
.ux-slider .flickity-prev-next-button {
    background: rgba(255,255,255,0.85);
    color: var(--infac-navy);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* =========================================================
   SECTION COMMON
   ========================================================= */
.infac-section {
    padding: 80px 0;
    position: relative;
}
.infac-section-light {
    background-color: var(--infac-light-bg);
}
.infac-section-dark {
    background: linear-gradient(135deg, var(--infac-navy) 0%, var(--infac-navy-dark) 100%);
    color: #fff;
}
.infac-section-title {
    text-align: center;
    margin-bottom: 55px;
}
.infac-section-title .subtitle {
    display: inline-block;
    color: var(--infac-teal);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
    position: relative;
    padding: 0 20px;
}
.infac-section-title .subtitle::before,
.infac-section-title .subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background: var(--infac-teal);
}
.infac-section-title .subtitle::before { left: -20px; }
.infac-section-title .subtitle::after { right: -20px; }
.infac-section-title h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--infac-navy);
    margin: 0 0 15px;
    line-height: 1.2;
}
.infac-section-dark .infac-section-title h2 {
    color: #fff;
}
.infac-section-title p {
    font-size: 16px;
    color: var(--infac-text);
    max-width: 650px;
    margin: 0 auto;
}
.infac-section-dark .infac-section-title p {
    color: rgba(255,255,255,0.8);
}

/* =========================================================
   ABOUT / INTRO SECTION
   ========================================================= */
.infac-about {
    background: var(--infac-white);
}
.infac-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
}
.infac-about-image {
    position: relative;
    border-radius: var(--infac-radius);
    overflow: hidden;
}
.infac-about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--infac-radius);
    box-shadow: var(--infac-shadow);
    transition: var(--infac-transition);
}
.infac-about-image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100px;
    height: 100px;
    border: 4px solid var(--infac-teal);
    border-radius: var(--infac-radius);
    z-index: 0;
    opacity: 0.3;
}
.infac-about-text h2 {
    font-size: 34px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}
.infac-about-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--infac-teal), var(--infac-teal-light));
    border-radius: 2px;
}
.infac-about-text h2 span {
    color: var(--infac-teal);
}
.infac-about-text p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--infac-text);
    margin-bottom: 25px;
}
.infac-about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}
.infac-about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--infac-light-bg);
    border-radius: var(--infac-radius-sm);
    transition: var(--infac-transition);
}
.infac-about-feature:hover {
    background: rgba(0,166,153,0.08);
    transform: translateX(5px);
}
.infac-about-feature i {
    color: var(--infac-teal);
    font-size: 18px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,166,153,0.1);
    border-radius: 50%;
    flex-shrink: 0;
}
.infac-about-feature span {
    font-size: 14px;
    font-weight: 600;
    color: var(--infac-text-dark);
}

/* =========================================================
   SERVICES SECTION
   ========================================================= */
.infac-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
}
.infac-service-card {
    background: var(--infac-white);
    border-radius: var(--infac-radius);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--infac-shadow);
    transition: var(--infac-transition);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}
.infac-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--infac-teal), var(--infac-teal-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.infac-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--infac-shadow-hover);
    border-color: rgba(0,166,153,0.2);
}
.infac-service-card:hover::before {
    transform: scaleX(1);
}
.infac-service-card .service-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(0,166,153,0.1), rgba(0,196,180,0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--infac-transition);
}
.infac-service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light));
    transform: scale(1.1);
}
.infac-service-card .service-icon i {
    font-size: 30px;
    color: var(--infac-teal);
    transition: var(--infac-transition);
}
.infac-service-card:hover .service-icon i {
    color: #fff;
}
.infac-service-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--infac-navy);
}
.infac-service-card p {
    font-size: 14px;
    color: var(--infac-text);
    line-height: 1.6;
    margin: 0;
}
.infac-service-card .service-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--infac-teal);
    text-decoration: none;
}
.infac-service-card .service-link i {
    transition: transform 0.3s ease;
    font-size: 12px;
}
.infac-service-card:hover .service-link i {
    transform: translateX(4px);
}

/* =========================================================
   FEATURED PROJECTS
   ========================================================= */
.infac-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
}
.infac-project-card {
    position: relative;
    border-radius: var(--infac-radius);
    overflow: hidden;
    box-shadow: var(--infac-shadow);
    transition: var(--infac-transition);
    background: var(--infac-white);
    group: true;
}
.infac-project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--infac-shadow-hover);
}
.infac-project-card .project-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}
.infac-project-card .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.infac-project-card:hover .project-image img {
    transform: scale(1.08);
}
.infac-project-card .project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10,61,98,0.85) 100%);
    opacity: 0;
    transition: var(--infac-transition);
    display: flex;
    align-items: flex-end;
    padding: 25px;
}
.infac-project-card:hover .project-overlay {
    opacity: 1;
}
.infac-project-card .project-overlay a {
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    padding: 8px 20px;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 50px;
    transition: var(--infac-transition);
}
.infac-project-card .project-overlay a:hover {
    background: var(--infac-teal);
    border-color: var(--infac-teal);
}
.infac-project-card .project-info {
    padding: 20px 22px;
}
.infac-project-card .project-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--infac-teal);
    background: rgba(0,166,153,0.08);
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.infac-project-card .project-info h3 {
    font-size: 17px;
    margin: 0 0 6px;
    color: var(--infac-navy);
    transition: var(--infac-transition);
    line-height: 1.4;
}
.infac-project-card .project-info h3 a {
    color: inherit;
    text-decoration: none;
}
.infac-project-card:hover .project-info h3 {
    color: var(--infac-teal);
}
.infac-project-card .project-info .project-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: var(--infac-text);
}
.infac-project-card .project-info .project-meta i {
    color: var(--infac-teal);
    margin-right: 4px;
}
.infac-view-all {
    text-align: center;
    margin-top: 45px;
}
.infac-view-all a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    background: transparent;
    border: 2px solid var(--infac-teal);
    color: var(--infac-teal);
    font-weight: 700;
    font-size: 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: var(--infac-transition);
}
.infac-view-all a:hover {
    background: var(--infac-teal);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0,166,153,0.3);
}

/* =========================================================
   STATS / ACHIEVEMENTS
   ========================================================= */
.infac-stats {
    background: linear-gradient(135deg, var(--infac-navy) 0%, var(--infac-navy-dark) 100%);
    position: relative;
    overflow: hidden;
}
.infac-stats::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,166,153,0.12) 0%, transparent 70%);
    border-radius: 50%;
}
.infac-stats::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,166,153,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.infac-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}
.infac-stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--infac-radius);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--infac-transition);
}
.infac-stat-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}
.infac-stat-item .stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.infac-stat-item .stat-icon i {
    font-size: 26px;
    color: #fff;
}
.infac-stat-item .stat-number {
    font-size: 42px;
    font-weight: 900;
    color: #fff;
    font-family: var(--infac-font-heading);
    line-height: 1;
    margin-bottom: 8px;
}
.infac-stat-item .stat-number span {
    color: var(--infac-teal-light);
    font-size: 24px;
}
.infac-stat-item .stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
    line-height: 1.4;
}

/* Đơn vị 3 KHÔNG */
.infac-three-no {
    text-align: center;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}
.infac-three-no h3 {
    color: var(--infac-gold);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 20px;
}
.infac-three-no-list {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}
.infac-three-no-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-weight: 600;
    font-size: 15px;
}
.infac-three-no-item i {
    color: var(--infac-teal-light);
    font-size: 20px;
}

/* =========================================================
   CONSTRUCTION PROCESS
   ========================================================= */
.infac-process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}
.infac-process-item {
    text-align: center;
    padding: 30px 15px;
    position: relative;
    z-index: 1;
}
.infac-process-item::before {
    content: '';
    position: absolute;
    top: 50px;
    right: -10px;
    width: calc(100% - 60px);
    height: 2px;
    background: var(--infac-border);
    z-index: -1;
}
.infac-process-item:last-child::before {
    display: none;
}
.infac-process-step {
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    font-family: var(--infac-font-heading);
    box-shadow: 0 4px 15px rgba(0,166,153,0.3);
    position: relative;
    z-index: 2;
    transition: var(--infac-transition);
}
.infac-process-item:hover .infac-process-step {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0,166,153,0.45);
}
.infac-process-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--infac-navy);
    margin-bottom: 8px;
}
.infac-process-item p {
    font-size: 13px;
    color: var(--infac-text);
    line-height: 1.5;
}

/* =========================================================
   BLOG / NEWS SECTION
   ========================================================= */
.infac-blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 20px;
}
.infac-blog-card {
    background: var(--infac-white);
    border-radius: var(--infac-radius);
    overflow: hidden;
    box-shadow: var(--infac-shadow);
    transition: var(--infac-transition);
}
.infac-blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--infac-shadow-hover);
}
.infac-blog-card .blog-image {
    height: 200px;
    overflow: hidden;
}
.infac-blog-card .blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.infac-blog-card:hover .blog-image img {
    transform: scale(1.06);
}
.infac-blog-card .blog-content {
    padding: 20px;
}
.infac-blog-card .blog-date {
    font-size: 12px;
    color: var(--infac-teal);
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.infac-blog-card .blog-content h3 {
    font-size: 16px;
    margin: 0 0 10px;
    line-height: 1.4;
}
.infac-blog-card .blog-content h3 a {
    color: var(--infac-navy);
    text-decoration: none;
    transition: var(--infac-transition);
}
.infac-blog-card:hover .blog-content h3 a {
    color: var(--infac-teal);
}
.infac-blog-card .blog-content p {
    font-size: 14px;
    color: var(--infac-text);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Flatsome blog cards override */
.box-blog .box-text h5 a {
    color: var(--infac-navy) !important;
    font-weight: 700;
}
.box-blog .box-text h5 a:hover {
    color: var(--infac-teal) !important;
}

/* =========================================================
   CTA SECTION
   ========================================================= */
.infac-cta {
    background: linear-gradient(135deg, var(--infac-teal) 0%, var(--infac-teal-dark) 100%);
    text-align: center;
    padding: 70px 20px;
    position: relative;
    overflow: hidden;
}
.infac-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}
.infac-cta h2 {
    color: #fff;
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 15px;
}
.infac-cta p {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.infac-cta .cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 40px;
    background: #fff;
    color: var(--infac-teal);
    font-weight: 700;
    font-size: 15px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: var(--infac-transition);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.infac-cta .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    background: var(--infac-navy);
    color: #fff;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer-wrapper {
    background: linear-gradient(180deg, var(--infac-navy) 0%, var(--infac-navy-dark) 100%) !important;
}
.absolute-footer {
    background-color: rgba(0,0,0,0.3) !important;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-wrapper .widget-title {
    color: var(--infac-teal-light) !important;
    font-size: 18px;
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
    margin-bottom: 18px;
}
.footer-wrapper .widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--infac-teal);
    border-radius: 2px;
}
.footer-wrapper,
.footer-wrapper p,
.footer-wrapper li,
.footer-wrapper a {
    color: rgba(255,255,255,0.75);
}
.footer-wrapper a:hover {
    color: var(--infac-teal-light);
    padding-left: 3px;
}
.footer-wrapper ul li {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-wrapper ul li:last-child {
    border-bottom: none;
}

/* =========================================================
   FLOATING CONTACT SIDEBAR
   ========================================================= */
.infac-floating-contact {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.infac-floating-contact a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 62px;
    padding: 12px 6px;
    text-decoration: none !important;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    color: #fff !important;
    transition: var(--infac-transition);
    letter-spacing: 0.3px;
}
.infac-floating-contact a:hover {
    transform: scale(1.08);
    filter: brightness(1.1);
}
.infac-floating-contact a i {
    font-size: 22px;
    margin-bottom: 4px;
}
.infac-floating-contact .fc-price {
    background: linear-gradient(135deg, var(--infac-navy), var(--infac-navy-dark));
    border-radius: 0 8px 0 0;
}
.infac-floating-contact .fc-zalo { background: linear-gradient(135deg, #0068ff, #0050cc); }
.infac-floating-contact .fc-phone { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.infac-floating-contact .fc-messenger {
    background: linear-gradient(135deg, #0084ff, #0066cc);
    border-radius: 0 0 8px 0;
}

/* Floating phone button (bottom right) */
.infac-float-phone {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(231,76,60,0.4);
    animation: phonePulse 2s infinite;
    text-decoration: none !important;
}
.infac-float-phone i {
    font-size: 24px;
    color: #fff;
}
@keyframes phonePulse {
    0% { box-shadow: 0 0 0 0 rgba(231,76,60,0.4); }
    70% { box-shadow: 0 0 0 15px rgba(231,76,60,0); }
    100% { box-shadow: 0 0 0 0 rgba(231,76,60,0); }
}

/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top {
    background-color: var(--infac-teal) !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 15px rgba(0,166,153,0.3);
}

/* =========================================================
   BREADCRUMBS
   ========================================================= */
.breadcrumbs a {
    color: var(--infac-teal);
}

/* =========================================================
   PAGE TITLES
   ========================================================= */
.page-title {
    background-color: var(--infac-light-bg);
}

/* =========================================================
   BUTTONS (Flatsome overrides)
   ========================================================= */
.button.success,
button.success,
.button[style*="background-color: #7a9c59"] {
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light)) !important;
    border-color: var(--infac-teal) !important;
    color: #fff !important;
    border-radius: 50px;
}
.button.success:hover {
    background: linear-gradient(135deg, var(--infac-teal-dark), var(--infac-teal)) !important;
    border-color: var(--infac-teal-dark) !important;
}
.button.primary {
    background: linear-gradient(135deg, var(--infac-teal), var(--infac-teal-light)) !important;
    border-color: var(--infac-teal) !important;
    border-radius: 50px;
}
.button.primary:hover {
    background: linear-gradient(135deg, var(--infac-teal-dark), var(--infac-teal)) !important;
}
.button.outline {
    border-width: 2px;
    border-radius: 50px;
}

/* =========================================================
   SCROLL ANIMATIONS
   ========================================================= */
.infac-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.infac-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animation delays */
.infac-delay-1 { transition-delay: 0.1s; }
.infac-delay-2 { transition-delay: 0.2s; }
.infac-delay-3 { transition-delay: 0.3s; }
.infac-delay-4 { transition-delay: 0.4s; }
.infac-delay-5 { transition-delay: 0.5s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media only screen and (max-width: 1024px) {
    .infac-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .infac-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .infac-blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .infac-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .infac-process-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .infac-process-item::before {
        display: none;
    }
    .infac-hero-slider {
        height: 450px;
    }
    .infac-hero-content h1 {
        font-size: 36px;
    }
}

@media only screen and (max-width: 48em) {
    .container,
    .full-width .container {
        max-width: 100% !important;
        padding: 0 15px;
    }
    .infac-floating-contact {
        display: none;
    }
    .infac-float-phone {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
    }
    .infac-hero-slider {
        height: 350px;
    }
    .infac-hero-content {
        left: 5%;
        max-width: 90%;
    }
    .infac-hero-content h1 {
        font-size: 28px;
    }
    .infac-hero-content p {
        font-size: 14px;
    }
    .infac-about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .infac-services-grid {
        grid-template-columns: 1fr;
    }
    .infac-projects-grid {
        grid-template-columns: 1fr;
    }
    .infac-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .infac-process-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .infac-blog-grid {
        grid-template-columns: 1fr;
    }
    .infac-section {
        padding: 50px 0;
    }
    .infac-section-title h2 {
        font-size: 26px;
    }
    .infac-cta h2 {
        font-size: 24px;
    }
    .infac-cat-icons .container {
        flex-wrap: wrap;
    }
    .infac-cat-icon-item {
        flex: 0 0 33.333%;
    }
    .infac-three-no-list {
        gap: 20px;
    }
    .infac-stat-item .stat-number {
        font-size: 32px;
    }
}

@media only screen and (max-width: 480px) {
    .infac-hero-slider {
        height: 280px;
    }
    .infac-hero-content h1 {
        font-size: 22px;
    }
    .infac-hero-content .hero-btn {
        padding: 10px 25px;
        font-size: 13px;
    }
    .infac-stats-grid {
        grid-template-columns: 1fr;
    }
    .infac-process-grid {
        grid-template-columns: 1fr;
    }
    .infac-cat-icon-item {
        flex: 0 0 50%;
    }
    .infac-about-features {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   CUSTOM FOOTER (footer.php)
   ========================================================= */
.infac-footer {
    font-family: var(--infac-font-body);
}
.infac-footer-main {
    background: linear-gradient(180deg, var(--infac-navy) 0%, var(--infac-navy-dark) 100%);
    padding: 60px 0 40px;
}
.infac-footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px 30px;
    max-width: var(--infac-container);
    margin: 0 auto;
    padding: 0 15px;
}
.infac-footer-col {
    color: rgba(255,255,255,0.8);
    flex: 1 1 180px;
    min-width: 0;
}
.infac-footer-col.infac-footer-about {
    flex: 1.5 1 280px;
}
.infac-footer-logo {
    margin-bottom: 18px;
}
.infac-footer-logo img {
    max-height: 55px;
    width: auto;
    filter: brightness(0) invert(1);
}
.infac-footer-brand {
    color: var(--infac-teal-light);
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 15px;
    font-family: var(--infac-font-heading);
}
.infac-footer-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 15px;
    color: rgba(255,255,255,0.7);
}
.infac-footer-desc p { margin: 0 0 8px; }
.infac-footer-legal {
    font-size: 13px;
    margin-bottom: 15px;
    opacity: 0.7;
}
.infac-footer-legal p {
    margin: 4px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}
.infac-footer-legal i { color: var(--infac-teal); }
.infac-footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}
.infac-footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: rgba(255,255,255,0.8) !important;
    font-size: 16px;
    transition: var(--infac-transition);
    text-decoration: none !important;
}
.infac-footer-social a:hover {
    background: var(--infac-teal);
    color: #fff !important;
    transform: translateY(-3px);
}
.infac-footer-title {
    color: var(--infac-teal-light) !important;
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 18px;
    position: relative;
    padding-bottom: 12px;
    font-family: var(--infac-font-heading);
}
.infac-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: var(--infac-teal);
    border-radius: 2px;
}
.infac-footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.infac-footer-menu li {
    padding: 5px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.infac-footer-menu li:last-child { border-bottom: none; }
.infac-footer-menu a {
    color: rgba(255,255,255,0.75) !important;
    text-decoration: none;
    font-size: 14px;
    transition: var(--infac-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.infac-footer-menu a::before {
    content: '›';
    color: var(--infac-teal);
    font-weight: 700;
    font-size: 16px;
}
.infac-footer-menu a:hover {
    color: var(--infac-teal-light) !important;
    padding-left: 4px;
}
.infac-footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}
.infac-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 7px 0;
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
}
.infac-footer-contact li i {
    color: var(--infac-teal);
    font-size: 15px;
    margin-top: 3px;
    width: 16px;
    flex-shrink: 0;
}
.infac-footer-contact a {
    color: rgba(255,255,255,0.75) !important;
    text-decoration: none;
    transition: var(--infac-transition);
}
.infac-footer-contact a:hover {
    color: var(--infac-teal-light) !important;
}
.infac-footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 18px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.infac-footer-bottom p {
    margin: 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

/* Footer responsive - Tablet */
@media (max-width: 992px) {
    .infac-footer-grid {
        gap: 30px 20px;
    }
    .infac-footer-col {
        flex: 0 0 calc(50% - 10px);
    }
    .infac-footer-col.infac-footer-about {
        flex: 0 0 100%;
    }
}
/* Footer responsive - Mobile */
@media (max-width: 576px) {
    .infac-footer-grid {
        gap: 25px 0;
    }
    .infac-footer-col,
    .infac-footer-col.infac-footer-about {
        flex: 0 0 100%;
    }
    .infac-footer-main {
        padding: 40px 0 25px;
    }
}

/* Hide Flatsome default footer when InFac footer exists */
body:has(.infac-footer) .footer-wrapper {
    display: none !important;
}