/* ===================================================================
   TAINNTECH SOFTWARE SOLUTIONS - OFFICIAL BRAND STYLESHEET
   Brand Identity:
   - Primary Color: #002752 (Deep Navy)
   - Secondary / Caption Color: #353535 (Charcoal)
   - Dominant Background: #FFFFFF (Pure White)
   - Light Background: #F7F9FC (Soft Off-White)
   - Subtle Border: #E3E7EC
   - Display & Title Font: Bentham
   - Caption & Secondary Font: Bellefair
   - Body Text: Inter / High-Legibility Clean Sans
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bellefair&family=Bentham&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Reset & Global Defaults --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body, 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
    font-weight: 400;
    color: var(--secondary, #353535);
    background-color: var(--background, #FFFFFF);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title, 'Bentham', Georgia, serif);
    color: var(--primary, #002752);
    font-weight: 400;
    line-height: 1.25;
    margin-top: 0;
    margin-bottom: 1.1rem;
    letter-spacing: -0.01em;
}

.font-bentham {
    font-family: var(--font-title, 'Bentham', Georgia, serif) !important;
}

.font-bellefair {
    font-family: var(--font-caption, 'Bellefair', Georgia, serif) !important;
}

p {
    margin-top: 0;
    margin-bottom: 1.35rem;
    color: var(--secondary, #353535);
    font-size: 1.05rem;
    line-height: 1.8;
}

a {
    color: #fff;
    text-decoration: none;
    transition: all 0.25s ease-in-out;
}

a:hover, a:focus {
    color: #CCC;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* --- Section Utilities --- */
.section-padding {
    padding: 100px 0;
    position: relative;
}

.section-padding-sm {
    padding: 60px 0;
}

.bg-white {
    background-color: #FFFFFF !important;
}

.bg-surface {
    background-color: var(--surface, #F7F9FC) !important;
}

.bg-surface-alt {
    background-color: var(--surface-alt, #EEF2F6) !important;
}

.bg-navy-brand {
    background-color: var(--primary, #002752) !important;
    color: #FFFFFF !important;
}

.section-header {
    margin-bottom: 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--primary-light, rgba(0, 39, 82, 0.07));
    color: var(--primary, #002752);
    border: 1px solid var(--primary-border, rgba(0, 39, 82, 0.2));
    border-radius: var(--radius-sm, 4px);
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.bg-navy-brand .section-badge {
    background: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.25);
}

.section-title {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--primary, #002752);
    line-height: 1.2;
    margin-bottom: 16px;
}

.bg-navy-brand .section-title {
    color: #FFFFFF !important;
}

.section-subtitle {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.35rem;
    color: var(--secondary, #353535);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.6;
}

.bg-navy-brand .section-subtitle {
    color: rgba(255, 255, 255, 0.85) !important;
}

.divider-line {
    width: 64px;
    height: 2.5px;
    background: var(--primary, #002752);
    margin: 22px auto 0;
    border-radius: 2px;
}

.bg-navy-brand .divider-line {
    background: #FFFFFF;
}

/* --- Buttons --- */
.btn-brand-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--primary, #002752);
    color: #FFFFFF !important;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 30px;
    border-radius: var(--radius-sm, 4px);
    border: 1.5px solid var(--primary, #002752);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(0, 39, 82, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-brand-primary:hover, .btn-brand-primary:focus {
    background-color: var(--primary-hover, #001A38);
    border-color: var(--primary-hover, #001A38);
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 39, 82, 0.3);
}

.btn-brand-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: transparent;
    color: var(--primary, #002752) !important;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm, 4px);
    border: 1.5px solid var(--primary, #002752);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-brand-secondary:hover, .btn-brand-secondary:focus {
    background-color: var(--primary-light, rgba(0, 39, 82, 0.07));
    color: var(--primary-hover, #001A38) !important;
    transform: translateY(-2px);
}

.btn-brand-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #FFFFFF;
    color: var(--primary, #002752) !important;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 32px;
    border-radius: var(--radius-sm, 4px);
    border: 1.5px solid #FFFFFF;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-brand-white:hover, .btn-brand-white:focus {
    background-color: #F8FAFC;
    color: var(--primary-hover, #001A38) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn-brand-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: var(--primary, #002752);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 22px;
    border-radius: var(--radius-sm, 4px);
    border: 1.5px solid var(--border, #E3E7EC);
    transition: all 0.25s ease;
}

.btn-brand-outline:hover {
    border-color: var(--primary, #002752);
    color: var(--primary, #002752);
    background-color: var(--primary-light, rgba(0, 39, 82, 0.06));
}

/* ===================================================================
   STICKY NAVIGATION HEADER
=================================================================== */
.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border, #E3E7EC);
    padding: 14px 0;
    transition: all 0.35s ease-in-out;
    box-shadow: 0 2px 10px rgba(0, 39, 82, 0.03);
}

.navbar-custom.top-nav-collapse {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 39, 82, 0.08);
    border-bottom-color: var(--border, #E3E7EC);
}

.navbar-brand {
    padding: 0;
    height: auto;
    display: flex;
    align-items: center;
}

#title_logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.navbar-custom.top-nav-collapse #title_logo {
    height: 42px;
}

.navbar-custom .navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar-custom .navbar-nav > li > a {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--secondary, #353535);
    padding: 8px 14px;
    border-radius: var(--radius-sm, 4px);
    letter-spacing: 0.04em;
    transition: all 0.2s ease;
}

.navbar-custom .navbar-nav > li > a:hover,
.navbar-custom .navbar-nav > li > a:focus,
.navbar-custom .navbar-nav > li.active > a {
    color: var(--primary, #002752);
    background-color: var(--primary-light, rgba(0, 39, 82, 0.06));
}

.nav-cta-btn {
    margin-left: 12px;
    padding: 10px 20px !important;
    background: var(--primary, #002752) !important;
    color: #FFFFFF !important;
    font-family: var(--font-body, 'Inter', sans-serif) !important;
    font-size: 0.86rem !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm, 4px) !important;
    box-shadow: 0 3px 10px rgba(0, 39, 82, 0.25);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-cta-btn:hover {
    background: var(--primary-hover, #001A38) !important;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0, 39, 82, 0.35);
}

.navbar-toggle {
    border: 1px solid var(--border, #E3E7EC);
    padding: 8px 12px;
    border-radius: var(--radius-sm, 4px);
    background-color: var(--surface, #F7F9FC);
    color: var(--primary, #002752);
}

.navbar-toggle .fa {
    font-size: 1.25rem;
}

/* ===================================================================
   HERO SECTION
=================================================================== */
.hero-corporate {
    position: relative;
    padding-top: 130px;
    padding-bottom: 90px;
    background: radial-gradient(circle at 90% 10%, rgba(0, 39, 82, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 10% 90%, rgba(0, 39, 82, 0.02) 0%, transparent 45%),
                #FFFFFF;
    color: var(--secondary, #353535);
    overflow: hidden;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.hero-headline {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 3.85rem;
    font-weight: 400;
    line-height: 1.15;
    color: var(--primary, #002752);
    margin-bottom: 22px;
    letter-spacing: -0.02em;
}

.hero-subtext {
    font-size: 1.18rem;
    color: var(--secondary, #353535);
    line-height: 1.8;
    margin-bottom: 35px;
    max-width: 580px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 38px;
}

.hero-trust-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    padding: 6px 14px;
    border-radius: var(--radius-sm, 4px);
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.05rem;
    color: var(--secondary, #353535);
}

.trust-pill i {
    color: var(--primary, #002752);
    font-size: 0.95rem;
}

/* Hero Tech Ecosystem Illustration Card */
.hero-visual-frame {
    position: relative;
    padding: 10px;
}

.hero-tech-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    box-shadow: var(--shadow-lg, 0 16px 36px -4px rgba(0, 39, 82, 0.1));
    overflow: hidden;
    position: relative;
}

.hero-card-header {
    background: var(--surface, #F7F9FC);
    padding: 12px 18px;
    border-bottom: 1px solid var(--border, #E3E7EC);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-card-header .dots {
    display: flex;
    gap: 6px;
}

.hero-card-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #CBD5E1;
}

.hero-card-header .title {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1rem;
    color: var(--primary, #002752);
    letter-spacing: 0.05em;
}

.hero-card-body {
    padding: 24px;
    background: #FFFFFF;
}

.hero-ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.hero-eco-node {
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: all 0.3s ease;
}

.hero-eco-node:hover {
    border-color: var(--primary, #002752);
    background: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-eco-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm, 4px);
    background: var(--primary, #002752);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.hero-eco-text h5 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.15rem;
    color: var(--primary, #002752);
    margin: 0 0 4px;
}

.hero-eco-text p {
    font-size: 0.88rem;
    color: var(--secondary, #353535);
    margin: 0;
    line-height: 1.45;
}

.hero-floating-stat {
    position: absolute;
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    padding: 12px 18px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 5;
}

.hero-floating-stat.top-right {
    top: -15px;
    right: 5px;
}

.hero-floating-stat.bottom-left {
    bottom: -15px;
    left: 5px;
}

.hero-floating-stat i {
    font-size: 1.5rem;
    color: var(--primary, #002752);
}

.hero-floating-stat .num {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.35rem;
    color: var(--primary, #002752);
    display: block;
    line-height: 1.1;
}

.hero-floating-stat .lbl {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 0.95rem;
    color: var(--secondary, #353535);
}

/* ===================================================================
   SERVICES SECTION (8 CORE SERVICES)
=================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 32px 24px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary, #002752);
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--primary, #002752);
    border-radius: 0 0 2px 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.service-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm, 4px);
    background: var(--surface, #F7F9FC);
    color: var(--primary, #002752);
    border: 1px solid var(--border, #E3E7EC);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 22px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon-wrap {
    background: var(--primary, #002752);
    color: #FFFFFF;
    border-color: var(--primary, #002752);
}

.service-card h4 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.45rem;
    color: var(--primary, #002752);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.96rem;
    color: var(--secondary, #353535);
    line-height: 1.65;
    flex-grow: 1;
    margin-bottom: 18px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary, #002752);
    letter-spacing: 0.04em;
}

.service-link:hover {
    color: var(--primary-hover, #001A38);
    gap: 10px;
}

/* ===================================================================
   ABOUT SECTION
=================================================================== */
.about-accent-line {
    width: 45px;
    height: 2.5px;
    background: var(--primary, #002752);
    margin-bottom: 20px;
}

.about-features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 28px;
}

.about-feature-item {
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-item i {
    color: var(--primary, #002752);
    font-size: 1.2rem;
    margin-top: 2px;
}

.about-feature-item h5 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.15rem;
    margin: 0 0 4px;
    color: var(--primary, #002752);
}

.about-feature-item p {
    font-size: 0.88rem;
    margin: 0;
    color: var(--secondary, #353535);
    line-height: 1.45;
}

.about-architecture-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.arch-layer-item {
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    padding: 14px 18px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.arch-layer-item:last-child {
    margin-bottom: 0;
}

.arch-layer-title {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.15rem;
    color: var(--primary, #002752);
    display: flex;
    align-items: center;
    gap: 10px;
}

.arch-badge-tag {
    font-size: 0.78rem;
    font-weight: 600;
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    padding: 3px 10px;
    border-radius: 3px;
    color: var(--secondary, #353535);
}

/* ===================================================================
   SOLUTIONS SECTION
=================================================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.solution-box {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 30px 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.solution-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary, #002752);
    box-shadow: var(--shadow-lg);
}

.solution-box .icon-wrap {
    font-size: 1.85rem;
    color: var(--primary, #002752);
    margin-bottom: 18px;
}

.solution-box h4 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.45rem;
    color: var(--primary, #002752);
    margin-bottom: 12px;
}

.solution-box p {
    font-size: 0.95rem;
    color: var(--secondary, #353535);
    line-height: 1.65;
    flex-grow: 1;
    margin-bottom: 18px;
}

/* ===================================================================
   PROJECTS SECTION (PORTFOLIO SHOWCASE)
=================================================================== */
.portfolio-filter-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 45px;
}

.portfolio-filter-btn {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    padding: 8px 20px;
    border-radius: var(--radius-sm, 4px);
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.15rem;
    color: var(--secondary, #353535);
    cursor: pointer;
    transition: all 0.2s ease;
}

.portfolio-filter-btn:hover,
.portfolio-filter-btn.active {
    background: var(--primary, #002752);
    border-color: var(--primary, #002752);
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.portfolio-card-item {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.portfolio-card-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary, #002752);
}

.portfolio-thumb-wrap {
    position: relative;
    height: 220px;
    background: var(--surface, #F7F9FC);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.portfolio-card-item:hover .portfolio-thumb-wrap img {
    transform: scale(1.04);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 39, 82, 0.78);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-card-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm, 4px);
    background: #FFFFFF;
    color: var(--primary, #002752);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.overlay-btn:hover {
    background: var(--surface, #F7F9FC);
    transform: scale(1.08);
}

.portfolio-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.badge-category {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border-radius: 3px;
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    color: var(--primary, #002752);
}

.portfolio-body h4 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.45rem;
    color: var(--primary, #002752);
    margin-bottom: 10px;
}

.portfolio-body p {
    font-size: 0.92rem;
    color: var(--secondary, #353535);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.tech-stack-tags {
    font-size: 0.85rem;
    color: var(--text-muted, #6B7280);
    border-top: 1px solid var(--border, #E3E7EC);
    padding-top: 12px;
    margin-top: auto;
}

.tech-stack-tags i {
    color: var(--primary, #002752);
    margin-right: 4px;
}

/* ===================================================================
   INDUSTRIES SECTION
=================================================================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.industry-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary, #002752);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    font-size: 1.85rem;
    color: var(--primary, #002752);
    margin-bottom: 12px;
}

.industry-card h5 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.25rem;
    color: var(--primary, #002752);
    margin-bottom: 6px;
}

.industry-card p {
    font-size: 0.88rem;
    color: var(--secondary, #353535);
    margin: 0;
    line-height: 1.45;
}

/* ===================================================================
   WHY CHOOSE US & STATISTICS SECTION
=================================================================== */
.stats-banner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.stat-item-box {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 3.5rem;
    color: var(--primary, #002752);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.25rem;
    color: var(--secondary, #353535);
    letter-spacing: 0.04em;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.why-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    padding: 22px 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary, #002752);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 1.6rem;
    color: var(--primary, #002752);
    margin-bottom: 10px;
}

.why-card h5 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.15rem;
    margin-bottom: 0;
    color: var(--primary, #002752);
}

/* ===================================================================
   FULL-WIDTH CALL TO ACTION SECTION (#002752)
=================================================================== */
.cta-fullwidth {
    background-color: var(--primary, #002752);
    color: #FFFFFF;
    padding: 95px 0;
    text-align: center;
    position: relative;
}

.cta-fullwidth h2 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 3.25rem;
    color: #FFFFFF;
    margin-bottom: 18px;
}

.cta-fullwidth p {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto 35px;
    line-height: 1.6;
}

/* ===================================================================
   CONTACT SECTION & ENQUIRY FORM
=================================================================== */
.contact-info-card {
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 38px 32px;
    height: 100%;
}

.contact-info-card h3 {
    font-family: var(--font-title, 'Bentham', serif);
    color: var(--primary, #002752);
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-info-card p.desc {
    color: var(--secondary, #353535);
    margin-bottom: 30px;
}

.contact-details-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

.contact-details-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm, 4px);
    background: var(--primary, #002752);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.contact-detail-text h5 {
    font-family: var(--font-caption, 'Bellefair', serif);
    color: var(--primary, #002752);
    font-size: 1.15rem;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.contact-detail-text p, .contact-detail-text a {
    color: var(--secondary, #353535);
    font-size: 1rem;
    margin: 0;
}

.placeholder-badge {
    display: inline-block;
    background: #FFFFFF;
    border: 1px dashed var(--border, #E3E7EC);
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 0.85rem;
    color: var(--secondary, #353535);
}

.contact-form-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    padding: 40px 36px;
    box-shadow: var(--shadow-sm);
}

.contact-form-card .form-group {
    margin-bottom: 22px;
}

.contact-form-card label {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.15rem;
    color: var(--primary, #002752);
    margin-bottom: 6px;
    display: block;
}

.contact-form-card .form-control {
    width: 100%;
    height: 48px;
    padding: 10px 16px;
    font-size: 0.98rem;
    border: 1.5px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    color: var(--secondary, #353535);
    background-color: #FFFFFF;
    box-shadow: none;
    transition: all 0.2s ease;
}

.contact-form-card textarea.form-control {
    height: auto;
    resize: vertical;
}

.contact-form-card .form-control:focus {
    border-color: var(--primary, #002752);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 39, 82, 0.1);
}

.contact-notice-banner {
    padding: 14px 18px;
    border-radius: var(--radius-sm, 4px);
    margin-bottom: 20px;
    font-size: 0.95rem;
    display: none;
}

.map-container-wrap {
    margin-top: 50px;
    border-radius: var(--radius-md, 6px);
    overflow: hidden;
    border: 1px solid var(--border, #E3E7EC);
    background: var(--surface, #F7F9FC);
}

.map-placeholder-box {
    height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--surface, #F7F9FC);
    color: var(--secondary, #353535);
    text-align: center;
    padding: 20px;
}

.map-placeholder-box i {
    font-size: 2.5rem;
    color: var(--primary, #002752);
    margin-bottom: 12px;
}

/* ===================================================================
   FOOTER (DEEP NAVY #002752)
=================================================================== */
.footer-corporate {
    background-color: var(--primary, #002752);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
    margin-bottom: 22px;
}

.footer-brand-badge {
    display: inline-block;
    background: #FFFFFF;
    padding: 8px 16px;
    border-radius: var(--radius-sm, 4px);
    margin-bottom: 20px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    max-width: 100%;
}

.footer-brand-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.footer-logo-img {
    height: 40px;
    max-width: 220px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-title {
    font-family: var(--font-title, 'Bentham', serif);
    color: #FFFFFF;
    font-size: 1.35rem;
    font-weight: 400;
    margin-bottom: 22px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 11px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 4px;
}

.footer-contact-info p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 12px;
    display: flex;
    gap: 10px;
}

.footer-contact-info i {
    color: #FFFFFF;
    margin-top: 4px;
}

.footer-social-nav {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm, 4px);
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.footer-social-btn:hover {
    background: #FFFFFF;
    color: var(--primary, #002752);
}

.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 26px 0;
    margin-top: 60px;
    text-align: center;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================================================
   MODAL CASE STUDY
=================================================================== */
.modal-content.case-study-modal {
    border-radius: var(--radius-md, 6px);
    border: none;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 39, 82, 0.25);
}

.case-study-modal .modal-header {
    background: var(--primary, #002752);
    color: #FFFFFF;
    padding: 22px 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.case-study-modal .modal-title {
    font-family: var(--font-title, 'Bentham', serif);
    color: #FFFFFF;
    font-size: 1.65rem;
    margin: 0;
}

.case-study-modal .close {
    color: #FFFFFF;
    opacity: 0.8;
    font-size: 1.6rem;
}

.case-study-modal .modal-body {
    padding: 28px;
}

.case-study-image-wrap {
    background: var(--surface, #F7F9FC);
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    overflow: hidden;
    margin-bottom: 22px;
    text-align: center;
}

.case-study-image-wrap img {
    max-height: 320px;
    object-fit: contain;
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES
=================================================================== */
@media (max-width: 1200px) {
    .hero-headline {
        font-size: 3.25rem;
    }
    .section-title {
        font-size: 2.6rem;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-corporate {
        padding-top: 110px;
        min-height: auto;
    }
    .hero-headline {
        font-size: 2.75rem;
    }
    .section-title {
        font-size: 2.35rem;
    }
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-banner-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-info-card {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .hero-corporate {
        padding-top: 95px;
        padding-bottom: 60px;
    }
    .hero-headline {
        font-size: 2.25rem;
    }
    .hero-subtext {
        font-size: 1.05rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .section-subtitle {
        font-size: 1.15rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .industries-grid {
        grid-template-columns: 1fr;
    }
    .stats-banner-grid {
        grid-template-columns: 1fr;
    }
    .why-grid {
        grid-template-columns: 1fr;
    }
    .about-features-list {
        grid-template-columns: 1fr;
    }
    .hero-floating-stat {
        position: static;
        margin-top: 10px;
    }
}

/* ===================================================================
   ERP PLATFORM SHOWCASE SECTION
=================================================================== */
.erp-showcase-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
}

.erp-screen-wrapper {
    position: relative;
    background: #001A38;
    padding: 10px;
    border-radius: var(--radius-md, 6px);
    box-shadow: 0 20px 45px rgba(0, 39, 82, 0.16);
    border: 1px solid rgba(0, 39, 82, 0.15);
    overflow: hidden;
}

.erp-screen-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #002752;
    padding: 10px 16px;
    border-radius: 4px 4px 0 0;
    color: #FFFFFF;
}

.erp-screen-header-bar .dots {
    display: flex;
    gap: 6px;
}

.erp-screen-header-bar .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
}

.erp-screen-header-bar .erp-sys-title {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 0.95rem;
    color: #FFFFFF;
    letter-spacing: 0.06em;
}

.erp-screen-img-container {
    position: relative;
    overflow: hidden;
    background: #FFFFFF;
    border-radius: 0 0 4px 4px;
}

.erp-screen-img-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.erp-screen-img-container:hover img {
    transform: scale(1.02);
}

.erp-feature-checklist {
    list-style: none;
    padding: 0;
    margin: 24px 0 30px;
}

.erp-feature-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 1.02rem;
    color: var(--secondary, #353535);
}

.erp-feature-checklist li i {
    color: var(--primary, #002752);
    font-size: 1.2rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.hero-erp-preview-wrap {
    position: relative;
    background: #001A38;
    padding: 8px;
    border-radius: var(--radius-md, 6px);
    box-shadow: 0 20px 45px rgba(0, 39, 82, 0.2);
    border: 1px solid rgba(0, 39, 82, 0.2);
    overflow: hidden;
}

.hero-erp-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #002752;
    padding: 8px 14px;
    border-radius: 4px 4px 0 0;
    color: #FFFFFF;
}

.hero-erp-header-bar .dots {
    display: flex;
    gap: 5px;
}

.hero-erp-header-bar .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
}

.hero-erp-header-bar .title {
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 0.9rem;
    color: #FFFFFF;
    letter-spacing: 0.05em;
}

.hero-erp-img-box {
    position: relative;
    border-radius: 0 0 4px 4px;
    overflow: hidden;
}

.hero-erp-img-box img {
    width: 100%;
    height: auto;
    display: block;
}

/* ERP Dual Screen Switcher */
.erp-tab-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.erp-tab-btn {
    padding: 9px 20px;
    background: #FFFFFF;
    border: 1.5px solid var(--border, #E3E7EC);
    border-radius: var(--radius-sm, 4px);
    font-family: var(--font-caption, 'Bellefair', serif);
    font-size: 1.12rem;
    color: var(--secondary, #353535);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.erp-tab-btn.active, .erp-tab-btn:hover {
    background: var(--primary, #002752);
    border-color: var(--primary, #002752);
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.erp-tab-pane {
    display: none;
}

.erp-tab-pane.active {
    display: block;
    animation: fadeIn 0.35s ease-in-out;
}

.erp-dual-showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.erp-mini-card {
    background: #FFFFFF;
    border: 1px solid var(--border, #E3E7EC);
    border-radius: var(--radius-md, 6px);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.erp-mini-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary, #002752);
}

.erp-mini-thumb {
    position: relative;
    overflow: hidden;
    background: #001A38;
}

.erp-mini-thumb img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.erp-mini-card:hover .erp-mini-thumb img {
    transform: scale(1.03);
}

.erp-mini-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.erp-mini-body h5 {
    font-family: var(--font-title, 'Bentham', serif);
    font-size: 1.35rem;
    color: var(--primary, #002752);
    margin-bottom: 8px;
}

.erp-mini-body p {
    font-size: 0.94rem;
    color: var(--secondary, #353535);
    line-height: 1.6;
    margin-bottom: 14px;
    flex-grow: 1;
}

/* Floating WhatsApp Enquiry Widget */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.1rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 1040;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
}

.whatsapp-floating-btn:hover, .whatsapp-floating-btn:focus {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.6);
    color: #FFFFFF !important;
}

.whatsapp-floating-btn i {
    color: #FFFFFF;
}