/*
Theme Name: BinhPro Tech Blog & Portfolio
Description: Theme WordPress phong cách Cyber Premium Dark chuyên biệt cho Lập trình viên Nguyễn Xuân Bình.
Author: BinhPro
Author URI: https://haravy.com
Version: 2.0.0
Text Domain: binhpro
*/

:root {
    /* Color Palette - Ultra Premium Cyber Dark */
    --bg-dark: #08090f;        /* Deep void background */
    --bg-navy-dark: #0a0b12;   /* Premium cyber void footer background */
    --bg-card: #12131f;        /* Sleek slate card background */
    --bg-card-hover: #191b2c;  /* Glow card background */
    --border-color: rgba(99, 102, 241, 0.12); /* Subtle indigo border */
    --border-hover: rgba(99, 102, 241, 0.35); /* Glowing indigo border */
    
    --primary: #6366f1;        /* Electric Indigo */
    --primary-glow: rgba(99, 102, 241, 0.4);
    --secondary: #0ea5e9;      /* Cyber Cyan */
    --accent: #10b981;         /* Cyber Emerald */
    --rose: #f43f5e;           /* Rose Neon */
    
    --text-white: #f8fafc;     /* Pristine white */
    --text-main: #cbd5e1;      /* Light gray */
    --text-muted: #64748b;     /* Muted gray-blue */
    
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 50px rgba(99, 102, 241, 0.15);
    
    --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/*************** BASE & RESET ***************/
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-dark);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

#wrapper {
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-white);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.025em;
    margin-bottom: 0.5em;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

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

a:hover {
    color: var(--secondary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}
.col {
    padding: 0 15px;
    width: 100%;
}
.large-12 { flex: 0 0 100%; max-width: 100%; }
.large-11 { flex: 0 0 91.666%; max-width: 91.666%; }
.large-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.large-9  { flex: 0 0 75%; max-width: 75%; }
.large-8  { flex: 0 0 66.666%; max-width: 66.666%; }
.large-7  { flex: 0 0 58.333%; max-width: 58.333%; }
.large-6  { flex: 0 0 50%; max-width: 50%; }
.large-5  { flex: 0 0 41.666%; max-width: 41.666%; }
.large-4  { flex: 0 0 33.333%; max-width: 33.333%; }
.large-3  { flex: 0 0 25%; max-width: 25%; }
.large-2  { flex: 0 0 16.666%; max-width: 16.666%; }
.large-1  { flex: 0 0 8.333%; max-width: 8.333%; }

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

section {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-white) 30%, var(--primary) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glow-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark, #4f46e5) 100%);
    color: var(--text-white) !important;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px var(--primary-glow);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.glow-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
    background: linear-gradient(135deg, var(--primary-light, #818cf8) 0%, var(--primary) 100%);
}

/*************** HEADER DESIGN ***************/
.main-header {
    background: rgba(10, 11, 18, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), inset 0 -1px 0 rgba(99, 102, 241, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
}

.header-logo a {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 2px;
}

.header-search-top {
    flex: 0 0 320px;
    position: relative;
}

.search-form-top input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 10px 40px 10px 18px;
    border-radius: 50px;
    color: var(--text-white);
    outline: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.search-form-top input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.search-submit-top {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

.header-nav-bar {
    border-top: 1px solid var(--border-color);
}

.nav-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 55px;
}

.nav-menu-list {
    display: flex;
    list-style: none;
}

.nav-menu-list li {
    position: relative;
}

.nav-menu-list li a {
    color: var(--text-main);
    font-weight: 600;
    padding: 22px 20px;
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.2px;
    position: relative;
    transition: var(--transition);
}

.nav-menu-list li a:hover,
.nav-menu-list li.current-menu-item a {
    color: var(--text-white);
    background: none;
}

.nav-menu-list > li > a::after {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary) 0%, var(--primary) 100%);
    box-shadow: 0 0 8px var(--primary-glow);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-menu-list > li > a:hover::after,
.nav-menu-list > li.current-menu-item > a::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Submenu dropdown support */
.nav-menu-list li ul.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 999;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu-list li:hover ul.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu-list li ul.sub-menu li a {
    padding: 12px 20px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-menu-list li ul.sub-menu li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary-light);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/*************** HERO BANNER SLIDER ***************/
.cema-hero-slider-section {
    padding: 0;
    background: var(--bg-dark);
}

.cema-slider-container {
    height: 480px;
    position: relative;
    overflow: hidden;
}

.cema-slider-wrapper {
    height: 100%;
    width: 100%;
}

.cema-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
}

.cema-slide::before {
    content: '';
    position: absolute;
    top:0; left:0; width:100%; height:100%;
    background: linear-gradient(90deg, rgba(8, 9, 15, 0.95) 0%, rgba(8, 9, 15, 0.7) 50%, rgba(8, 9, 15, 0.4) 100%);
    z-index: 1;
}

.cema-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.cema-slide-content {
    position: relative;
    z-index: 3;
    max-width: 750px;
    padding-left: 50px;
    padding-right: 50px;
}

.slide-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.slide-title {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.15;
    background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slide-desc {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 30px;
    max-width: 600px;
}

/* Slider Controls */
.cema-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(18, 19, 31, 0.6);
    border: 1px solid var(--border-color);
    width: 50px; height: 50px;
    border-radius: 50%;
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.cema-slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.prev-btn { left: 24px; }
.next-btn { right: 24px; }

.cema-slider-dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.cema-slider-dots .dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition);
}

.cema-slider-dots .dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 10px;
}

/*************** POST CARDS GRID ***************/
.cema-featured-jobs-section {
    background: var(--bg-dark);
}

.featured-header {
    margin-bottom: 50px;
}

.section-subtitle {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.featured-jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.job-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}

.job-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.job-card-img-wrap {
    position: relative;
    padding-top: 56.25%; /* 16:9 ratio */
    overflow: hidden;
}

.job-card-img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.badge-recruiting {
    position: absolute;
    top: 15px; left: 15px;
    background: rgba(99, 102, 241, 0.9);
    backdrop-filter: blur(4px);
    color: var(--text-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.job-card-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.job-title-card {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.4;
}

.job-title-card a {
    color: var(--text-white);
}

.job-title-card a:hover {
    color: var(--primary-light);
}

.job-excerpt-card {
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.job-card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 18px;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-job-detail {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-job-detail:hover {
    color: var(--secondary);
}

/*************** ABOUT / INTRO SECTION ***************/
.cema-about-section {
    background: #0b0f19;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.row.align-center {
    display: flex;
    align-items: center;
}

.padding-right-lg {
    padding-right: 50px;
}

.cema-about-intro .section-subtitle {
    margin-bottom: 10px;
}

.cema-about-intro .section-title {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.cema-about-content {
    font-size: 1.05rem;
    color: var(--text-main);
}

.cema-about-content p {
    margin-bottom: 15px;
}

/* Activity Slider / Work Display */
.cema-activity-slider {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.activity-slides-container {
    position: relative;
    height: 380px;
}

.activity-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out;
}

.activity-slide.active {
    opacity: 1;
    visibility: visible;
}

.activity-img-card {
    height: 100%;
    position: relative;
}

.activity-img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.activity-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(0deg, rgba(8, 9, 15, 0.9) 0%, rgba(8, 9, 15, 0) 100%);
    padding: 30px 24px 20px;
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.05rem;
    z-index: 2;
}

.activity-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(18, 19, 31, 0.5);
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.activity-slider-btn:hover {
    color: var(--primary);
}

.prev-act { left: 15px; }
.next-act { right: 15px; }

/* Stats block */
.cema-about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stat-item {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.stat-icon-box {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.stat-num {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

/*************** NEWS & KNOWLEDGE SECTION ***************/
.cema-news-knowledge-section {
    background: var(--bg-dark);
}

.column-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.column-title i {
    color: var(--primary);
}

.news-list-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.news-item-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.news-img-wrap {
    flex: 0 0 130px;
    height: 100px;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

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

.news-item-card:hover .news-img {
    transform: scale(1.06);
}

.news-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-title {
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 8px;
}

.news-title a {
    color: var(--text-white);
}

.news-title a:hover {
    color: var(--primary-light);
}

.news-excerpt {
    font-size: 0.85rem;
    color: var(--text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/*************** WHY US SECTION ***************/
.cema-why-us-section {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.why-us-header {
    margin-bottom: 50px;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    background: rgba(18, 19, 31, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    background: rgba(18, 19, 31, 0.9);
}

.why-icon-box {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

.why-card-title {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.why-card-desc {
    font-size: 0.9rem;
    color: var(--text-main);
    line-height: 1.6;
}

/*************** SERVICES SECTION ***************/
.cema-services-section {
    background: var(--bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-icon-wrap {
    width: 50px; height: 50px;
    color: var(--secondary);
    font-size: 2rem;
    margin-bottom: 25px;
}

.service-card-title {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.service-card-desc {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.btn-service-more {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/*************** FOOTER DESIGN ***************/
.footer-cta-section {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.05) 100%);
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.cta-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 25px;
}

.site-footer {
    background: var(--bg-navy-dark);
    color: var(--text-main);
    padding-top: 80px;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    padding-bottom: 50px;
}

.footer-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: 40px;
}

.footer-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-white);
}

.footer-about-text {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.7;
}

.footer-branches-list li {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 18px;
    list-style: none;
}

.footer-branches-list li i {
    color: var(--accent);
    margin-right: 6px;
}

.footer-contact-list {
    list-style: none;
}

.footer-contact-list li {
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-list li i {
    color: var(--primary-light);
    width: 20px;
    margin-top: 4px;
}

.footer-contact-list a {
    color: var(--text-main);
}

.footer-contact-list a:hover {
    color: var(--text-white);
}

.footer-copyright {
    background: rgba(8, 9, 15, 0.8);
    border-top: 1px solid var(--border-color);
    padding: 25px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/*************** SINGLE POST / ARCHIVE PAGES ***************/
.site-content {
    padding: 60px 0;
    background: var(--bg-dark);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.content-area {
    padding: 0 15px;
    width: 66.666%;
}

.content-area-full {
    padding: 0 15px;
    width: 100%;
}

.widget-area {
    padding: 0 15px;
    width: 33.333%;
}

.entry-header {
    margin-bottom: 30px;
}

.entry-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.2;
}

.entry-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    gap: 15px;
}

.entry-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-main);
}

.entry-content p {
    margin-bottom: 20px;
}

.entry-content h3 {
    margin-top: 35px;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.entry-content ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 20px;
}

.entry-content li {
    margin-bottom: 8px;
}

.single-post-cta-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(14, 165, 233, 0.04) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 35px;
    margin-top: 50px;
    text-align: center;
}

.single-post-cta-box h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.single-post-cta-box p {
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.btn-post-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--text-white);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-post-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

/* Sidebar Widgets */
.sidebar-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.widget-title {
    font-size: 1.15rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 10px;
}

.widget-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 15px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: rgba(8, 9, 15, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 15px;
    color: var(--text-white);
    outline: none;
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.15);
}

.form-group textarea {
    height: 100px;
    resize: none;
}

.btn-sidebar-submit {
    width: 100%;
    background: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: 50px;
    padding: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--primary-glow);
    transition: var(--transition);
}

.btn-sidebar-submit:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 18px var(--primary-glow);
}

/* Recent Posts widget */
.recent-post-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    padding-bottom: 15px;
}

.recent-post-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.recent-post-thumb {
    flex: 0 0 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.recent-post-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.recent-post-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.recent-post-title {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 6px;
}

.recent-post-title a {
    color: var(--text-white);
}

.recent-post-title a:hover {
    color: var(--secondary);
}

.recent-post-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Archive / Blog List Grid styling */
.archive-news-section {
    padding: 60px 0;
    background: var(--bg-dark);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.news-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-thumbnail {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.news-thumbnail img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
}

.news-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 10px;
}

.news-title {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.45;
}

.news-title a {
    color: var(--text-white);
}

.news-excerpt {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 20px;
}

.read-more-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    grid-column: 1 / -1;
}

.pagination .page-numbers {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-white);
    box-shadow: 0 0 10px var(--primary-glow);
}

/*************** RESPONSIVE FIXES ***************/
@media (max-width: 991px) {
    .content-area, .widget-area {
        width: 100%;
    }
    .widget-area {
        margin-top: 50px;
    }
    .footer-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .mobile-toggle {
        display: block;
    }
    .header-nav-bar.desktop-only {
        display: none;
    }
    .header-search-top.desktop-only {
        display: none;
    }
    .logo-name {
        font-size: 1.2rem;
    }
    .cema-slider-btn { display: none; }
    .slide-title { font-size: 2rem; }
    .slide-desc { font-size: 0.95rem; }
    .cema-slide-content { padding-left: 20px; padding-right: 20px; }
    .large-12, .large-11, .large-10, .large-9, .large-8, .large-7, .large-6, .large-5, .large-4, .large-3, .large-2, .large-1 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .medium-12 { flex: 0 0 100%; max-width: 100%; }
    .medium-6 { flex: 0 0 50%; max-width: 50%; }
    .col { padding: 0 15px; }
    .desktop-only { display: none !important; }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(8, 9, 15, 0.96);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    background: var(--bg-card);
    width: 320px; height: 100%;
    position: absolute;
    right: 0; top: 0;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transform: translateX(100px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.close-menu {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

.search-form-mobile {
    position: relative;
    margin-bottom: 30px;
}

.search-form-mobile input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 12px 40px 12px 18px;
    border-radius: 50px;
    color: var(--text-white);
    outline: none;
}

.search-submit-mobile {
    position: absolute;
    right: 15px; top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-nav-list li a {
    color: var(--text-white);
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.mobile-menu-footer {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.mobile-contact-item {
    margin-bottom: 15px;
}

.mobile-contact-item .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}

.mobile-hotline-link {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--rose);
}

.mobile-tagline {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Mobile submenu accordion styles */
.mobile-nav-list li {
    position: relative;
}

.mobile-nav-list li.menu-item-has-children {
    position: relative;
}

.mobile-nav-list .submenu-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.mobile-nav-list li.open > .submenu-toggle {
    transform: translateY(-50%) rotate(180deg);
    color: var(--secondary);
}

.mobile-nav-list li .sub-menu {
    display: none;
    list-style: none;
    padding-left: 15px;
    margin-top: 5px;
    border-left: 1px solid var(--border-color);
}

.mobile-nav-list li.open > .sub-menu {
    display: block;
}

.mobile-nav-list li .sub-menu li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 8px 0;
}

/* --- PREMIUM HERO SECTION EFFECTS & ANIMATIONS --- */

/* Floating backdrops */
.bg-orb-1 {
    animation: floatOrb1 25s infinite alternate ease-in-out;
}
.bg-orb-2 {
    animation: floatOrb2 20s infinite alternate ease-in-out;
}

@keyframes floatOrb1 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, -40px) scale(1.15); }
    100% { transform: translate(-40px, 50px) scale(0.9); }
}
@keyframes floatOrb2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, 60px) scale(1.2); }
    100% { transform: translate(40px, -30px) scale(0.85); }
}

/* Page load entrance animations */
.hero-fadeInUp {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-delay-1 { animation-delay: 0.15s; }
.hero-delay-2 { animation-delay: 0.3s; }
.hero-delay-3 { animation-delay: 0.45s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Coding terminal mockup styles */
.editor-window {
    background: #0b0c15;
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(99, 102, 241, 0.08);
    overflow: hidden;
    text-align: left;
    transition: var(--transition);
}

.editor-window:hover {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7), 0 0 50px rgba(99, 102, 241, 0.15);
    transform: translateY(-2px);
}

.editor-header {
    background: #0f101b;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.editor-dots {
    display: flex;
    gap: 8px;
}

.editor-dots span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.editor-dots .red { background: #ff5f56; }
.editor-dots .yellow { background: #ffbd2e; }
.editor-dots .green { background: #27c93f; }

.editor-title {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    display: flex;
    align-items: center;
    gap: 6px;
}

.editor-body {
    padding: 24px;
    font-family: 'Consolas', 'Fira Code', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #a5b4fc;
}

.code-line {
    display: flex;
    gap: 15px;
}

.line-number {
    color: #3f4263;
    text-align: right;
    width: 20px;
    user-select: none;
}

.code-content {
    white-space: pre-wrap;
    word-break: break-all;
}

/* Syntax Highlighting Colors */
.code-keyword { color: #f43f5e; font-weight: bold; }
.code-type { color: #0ea5e9; }
.code-var { color: #a5b4fc; }
.code-string { color: #10b981; }
.code-func { color: #6366f1; }
.code-comment { color: #4b526d; font-style: italic; }

.cursor-blink {
    display: inline-block;
    width: 8px;
    height: 15px;
    background: var(--secondary);
    margin-left: 2px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.terminal-panel {
    background: #07080d;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 15px 24px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--text-main);
}

.terminal-header {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.terminal-output {
    color: var(--accent);
    margin-top: 5px;
}

/* --- PREMIUM INTERACTIVE EFFECTS & ANIMATIONS --- */

/* Ambient Mouse Spotlight Effect */
.ambient-glow {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: radial-gradient(circle 600px at var(--mouse-x, 0) var(--mouse-y, 0), rgba(99, 102, 241, 0.05), transparent 80%);
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: screen;
}

/* Card Hover Spotlights (Responsive gradient border/glow) */
.service-card, .job-card, .stat-card, .stack-box, .why-card, .news-item-card {
    position: relative;
    overflow: hidden;
}

.service-card::before, 
.job-card::before, 
.stat-card::before, 
.stack-box::before, 
.why-card::before, 
.news-item-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(250px circle at var(--card-mouse-x, 50%) var(--card-mouse-y, 50%), rgba(99, 102, 241, 0.12), transparent 80%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.service-card:hover::before, 
.job-card:hover::before, 
.stat-card:hover::before, 
.stack-box:hover::before, 
.why-card:hover::before, 
.news-item-card:hover::before {
    opacity: 1;
}

/* Ensure card children stay above absolute overlay */
.service-card > *, .job-card > *, .stat-card > *, .stack-box > *, .why-card > *, .news-item-card > * {
    position: relative;
    z-index: 2;
}

/* Scroll Reveal Elements */
.reveal-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Progress micro-bar animations on hover */
.tech-stack-grid .stack-box {
    transition: var(--transition);
}

.tech-stack-grid .stack-box:hover {
    border-top-color: var(--secondary) !important;
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.15);
}

/* Sequential Animation Delays for lists */
.reveal-grid > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-grid > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-grid > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-grid > *:nth-child(4) { transition-delay: 0.4s; }
.reveal-grid > *:nth-child(5) { transition-delay: 0.5s; }
.reveal-grid > *:nth-child(6) { transition-delay: 0.6s; }

/*************** COMPREHENSIVE RESPONSIVE MOBILE FIXES ***************/
@media (max-width: 768px) {
    /* Base spacing & Typography */
    html {
        font-size: 15px;
    }
    section {
        padding: 40px 0 !important;
    }
    .cema-hero-slider-section {
        padding: 40px 0 !important;
    }
    h1, .slide-title, .text-gradient {
        font-size: 1.85rem !important;
        line-height: 1.25 !important;
    }
    h2, .section-title {
        font-size: 1.5rem !important;
        line-height: 1.3 !important;
    }
    h3 {
        font-size: 1.2rem !important;
    }
    .slide-desc, .section-desc {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
    }

    /* Grid & Columns overrides */
    .row {
        flex-direction: column !important;
        margin: 0 !important;
    }
    .col {
        padding: 0 !important;
        flex: 0 0 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }

    /* Homepage slider padding */
    .cema-slide-content {
        padding: 0 15px !important;
    }

    /* Services Grid & Cards */
    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .service-card {
        padding: 25px 20px !important;
    }

    /* Tech blog article grids */
    .featured-jobs-grid, .news-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .job-card, .news-card {
        max-width: 100% !important;
    }

    /* Biography page & Stat Cards */
    .about-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .tech-stack-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .stack-box {
        padding: 20px !important;
    }
    .company-details-card {
        padding: 25px 20px !important;
    }
    
    /* Footer responsiveness */
    .footer-row {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
    .footer-col {
        width: 100% !important;
    }
    
    /* Utility Tools Responsive overrides */
    .cong-cu-page {
        padding: 30px 0 !important;
    }
    .cong-cu-page .row {
        gap: 20px !important;
    }
    .cong-cu-page .large-4 {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
    .cong-cu-page .large-4 div[style*="sticky"] {
        position: relative !important;
        top: 0 !important;
        padding: 20px !important;
    }
    .cong-cu-page .large-8 {
        padding: 0 !important;
    }
    .cong-cu-page .large-8 > div {
        padding: 30px 20px !important;
    }
    .cong-cu-page .tab-btn {
        padding: 12px 16px !important;
        font-size: 0.9rem !important;
    }
    #bmi-result-panel {
        padding: 20px !important;
    }
    #uid-result-panel {
        padding: 20px !important;
    }
    #uid-success-panel div[style*="dashed"] {
        flex-direction: column !important;
        gap: 12px !important;
        align-items: flex-start !important;
    }
    #uid-success-panel div[style*="dashed"] button {
        width: 100% !important;
        padding: 10px !important;
        text-align: center !important;
    }
    #uid-val {
        font-size: 1.15rem !important;
        word-break: break-all !important;
    }
}

@media (max-width: 480px) {
    /* Mobile Tiny font scaling */
    h1, .slide-title, .text-gradient {
        font-size: 1.6rem !important;
    }
    h2, .section-title {
        font-size: 1.3rem !important;
    }
    .slide-badge {
        font-size: 0.7rem !important;
        padding: 4px 12px !important;
    }
    .container {
        padding: 0 15px !important;
    }
    .glow-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px !important;
        font-size: 0.9rem !important;
    }
    .cong-cu-page .row {
        gap: 15px !important;
    }
}