/* ==========================================================================
   Tharizone Innovations - Custom CSS Style Sheet
   ========================================================================== */

/* 1. CSS Custom Properties (Design Tokens) */
:root {
    /* Color Palette from Logo */
    --color-charcoal-dark: #232c35;     /* Dark Charcoal / Blue-Gray */
    --color-charcoal-medium: #3b4856;   /* Medium Blue-Gray */
    --color-charcoal-light: #4c5d6e;    /* Light Blue-Gray */
    --color-blue-accent: #0078ff;       /* Bright Blue (Inspire) */
    --color-green-accent: #00ce55;      /* Bright Green (Transform) */
    --color-silver-light: #c5cdd2;      /* Light Gray / Silver */
    --color-bg-light: #f8fafc;          /* White/Light Gray background */
    --color-bg-white: #ffffff;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, rgba(35, 44, 53, 0.97) 0%, rgba(20, 26, 32, 0.99) 100%);
    --gradient-blue: linear-gradient(135deg, #0078ff 0%, #0056b3 100%);
    --gradient-green: linear-gradient(135deg, #00ce55 0%, #009d3e 100%);
    --gradient-mixed: linear-gradient(135deg, #0078ff 0%, #00ce55 100%);
    --gradient-card-hover: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(0, 120, 255, 0.03) 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Shadow & Borders */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 20px rgba(35, 44, 53, 0.08);
    --shadow-lg: 0 20px 40px rgba(35, 44, 53, 0.12);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-color: rgba(35, 44, 53, 0.1);
    
    /* Layout */
    --header-height: 80px;
    --container-width: 1280px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Global Resets & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--color-charcoal-medium);
    background-color: var(--color-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-charcoal-dark);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: var(--color-blue-accent);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--color-green-accent);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

section {
    padding: 100px 0;
    position: relative;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.bg-dark {
    background-color: var(--color-charcoal-dark);
    color: var(--color-bg-light);
}

.bg-dark h2, .bg-dark h3, .bg-dark h4 {
    color: var(--color-bg-white);
}

/* 3. Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-mixed);
    margin: 15px auto 0 auto;
    border-radius: 2px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-charcoal-light);
}

.bg-dark .section-header p {
    color: var(--color-silver-light);
}

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 8px;
}

.btn-primary {
    background-color: var(--color-blue-accent);
    color: var(--color-bg-white);
}

.btn-primary:hover {
    background-color: var(--color-green-accent);
    color: var(--color-bg-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 206, 85, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-bg-white);
    color: var(--color-bg-white);
}

.btn-secondary:hover {
    background-color: var(--color-bg-white);
    color: var(--color-charcoal-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-blue-accent);
    color: var(--color-blue-accent);
}

.btn-outline:hover {
    background-color: var(--color-blue-accent);
    color: var(--color-bg-white);
    transform: translateY(-2px);
}

/* 4. Sticky Header Navigation */
.main-header {
    height: var(--header-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo .logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-charcoal-medium);
    position: relative;
    padding: 8px 0;
}

/* Text color overrides when header is on dark hero background */
.main-header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.main-header:not(.scrolled) .nav-link:hover {
    color: var(--color-blue-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-mixed);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-charcoal-dark);
}

.main-header:not(.scrolled) .mobile-nav-toggle {
    color: var(--color-bg-white);
}

.mobile-nav-toggle svg {
    width: 28px;
    height: 28px;
}

.menu-icon-close {
    display: none;
}

.header-cta-mobile {
    display: none;
}

/* 5. Hero Section */
.hero-section {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 40px);
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    color: var(--color-bg-white);
    position: relative;
    overflow: hidden;
}

/* Background image overlay */
.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    mix-blend-mode: overlay;
    z-index: 1;
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    pointer-events: none;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.hero-blob-1 {
    top: 10%;
    right: 10%;
    width: 400px;
    height: 400px;
    background-color: var(--color-blue-accent);
}

.hero-blob-2 {
    bottom: 10%;
    left: 10%;
    width: 350px;
    height: 350px;
    background-color: var(--color-green-accent);
}

.hero-container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 720px;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--color-bg-white);
}

.hero-headline span {
    background: var(--gradient-mixed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtext {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--color-silver-light);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Hero Visual Graphic (Glassmorphism layout) */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-visual-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-visual-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 16px;
}

.visual-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ff5f56;
}
.visual-dot:nth-child(2) { background-color: #ffbd2e; }
.visual-dot:nth-child(3) { background-color: #27c93f; }

.hero-visual-dots {
    display: flex;
    gap: 6px;
    margin-right: auto;
}

.hero-visual-brand {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-silver-light);
}

.visual-metric-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.visual-metric-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.metric-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 120, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blue-accent);
}

.visual-metric-card:nth-child(2) .metric-icon-wrapper {
    background: rgba(0, 206, 85, 0.15);
    color: var(--color-green-accent);
}

.visual-metric-card:nth-child(3) .metric-icon-wrapper {
    background: rgba(197, 205, 210, 0.15);
    color: var(--color-silver-light);
}

.metric-info h4 {
    font-size: 0.9rem;
    color: var(--color-bg-white);
    margin-bottom: 2px;
}

.metric-info p {
    font-size: 0.75rem;
    color: var(--color-silver-light);
}

/* 6. About Us Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h3 {
    font-size: 1.25rem;
    color: var(--color-blue-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.75;
    margin-bottom: 30px;
}

.about-cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.about-highlight-card {
    background: var(--color-bg-white);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    gap: 20px;
    align-items: center;
    transition: var(--transition-smooth);
}

.about-highlight-card:hover {
    transform: translateX(8px);
    border-color: var(--color-blue-accent);
    box-shadow: var(--shadow-md);
}

.about-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(0, 120, 255, 0.08);
    color: var(--color-blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-highlight-card:nth-child(2) .about-card-icon {
    background-color: rgba(0, 206, 85, 0.08);
    color: var(--color-green-accent);
}

.about-highlight-card:nth-child(3) .about-card-icon {
    background-color: rgba(35, 44, 53, 0.08);
    color: var(--color-charcoal-medium);
}

.about-card-info h4 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.about-card-info p {
    font-size: 0.9rem;
    color: var(--color-charcoal-light);
}

/* 7. Industries We Serve Section */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.industry-card {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.industry-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-blue-accent);
    box-shadow: var(--shadow-md);
    background-image: var(--gradient-card-hover);
}

.industry-icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-bg-light);
    border-radius: 50%;
    color: var(--color-charcoal-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    transition: var(--transition-smooth);
}

.industry-card:hover .industry-icon {
    background-color: var(--color-blue-accent);
    color: var(--color-bg-white);
    transform: scale(1.1);
}

.industry-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

/* 8. Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

/* Color themed borders and icons for specific services */
.service-card-finance {
    border-top: 5px solid var(--color-charcoal-medium);
}
.service-card-digital {
    border-top: 5px solid var(--color-blue-accent);
}
.service-card-training {
    border-top: 5px solid var(--color-green-accent);
}

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

.service-card-finance:hover { border-color: var(--color-charcoal-medium); }
.service-card-digital:hover { border-color: var(--color-blue-accent); }
.service-card-training:hover { border-color: var(--color-green-accent); }

.service-icon-box {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.service-card-finance .service-icon-box {
    background-color: rgba(59, 72, 86, 0.08);
    color: var(--color-charcoal-medium);
}
.service-card-digital .service-icon-box {
    background-color: rgba(0, 120, 255, 0.08);
    color: var(--color-blue-accent);
}
.service-card-training .service-icon-box {
    background-color: rgba(0, 206, 85, 0.08);
    color: var(--color-green-accent);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-charcoal-light);
    margin-bottom: 24px;
}

.service-list {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: var(--color-charcoal-dark);
}

.service-list li:last-child {
    margin-bottom: 0;
}

.service-list li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.service-card-finance .service-list li svg { color: var(--color-charcoal-medium); }
.service-card-digital .service-list li svg { color: var(--color-blue-accent); }
.service-card-training .service-list li svg { color: var(--color-green-accent); }

/* 9. Customer Segments Section */
.segments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.segment-card {
    background: var(--color-bg-light);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.segment-card:hover {
    background-color: var(--color-bg-white);
    border-color: var(--color-blue-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.segment-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(0, 120, 255, 0.06);
    color: var(--color-blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
}

.segment-card:nth-child(2) .segment-icon {
    background-color: rgba(0, 206, 85, 0.06);
    color: var(--color-green-accent);
}

.segment-card:nth-child(3) .segment-icon {
    background-color: rgba(35, 44, 53, 0.06);
    color: var(--color-charcoal-medium);
}

.segment-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.segment-card p {
    font-size: 0.95rem;
    color: var(--color-charcoal-light);
}

/* 10. Why Choose Us Section */
.choose-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.choose-visual {
    position: relative;
}

.choose-badge {
    background: var(--gradient-mixed);
    color: var(--color-bg-white);
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 24px;
}

.choose-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.choose-desc {
    font-size: 1.1rem;
    color: var(--color-charcoal-light);
    margin-bottom: 30px;
}

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

.choose-bullet-card {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

.choose-bullet-card:hover {
    border-color: var(--color-green-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.choose-bullet-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(0, 206, 85, 0.08);
    color: var(--color-green-accent);
    font-family: var(--font-heading);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.choose-bullet-card:nth-child(2n) .choose-bullet-num {
    background-color: rgba(0, 120, 255, 0.08);
    color: var(--color-blue-accent);
}

.choose-bullet-info h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.choose-bullet-info p {
    font-size: 0.9rem;
    color: var(--color-charcoal-light);
}

/* 11. Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: var(--color-blue-accent);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: #ffbc00;
    margin-bottom: 20px;
    display: flex;
    gap: 4px;
}

.testimonial-text {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-charcoal-dark);
    margin-bottom: 24px;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-silver-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal-dark);
    font-weight: 700;
    font-size: 0.9rem;
}

.author-meta h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.author-meta p {
    font-size: 0.8rem;
    color: var(--color-charcoal-light);
}

/* 12. Meet Our Team Section */
.team-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.team-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.team-info p {
    font-size: 1.125rem;
    color: var(--color-charcoal-light);
    margin-bottom: 36px;
}

.team-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-item {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 30px;
    text-align: center;
}

.stat-item:first-child {
    grid-column: span 2;
    background: var(--gradient-mixed);
    color: var(--color-bg-white);
    border: none;
}

.stat-item:first-child h3 {
    color: var(--color-bg-white);
}

.stat-item h3 {
    font-size: 2.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 0.95rem;
    color: var(--color-charcoal-light);
}

.stat-item:first-child p {
    color: rgba(255, 255, 255, 0.9);
}

/* 13. CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-hero);
    color: var(--color-bg-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section .hero-blob {
    opacity: 0.1;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-container h2 {
    font-size: 2.75rem;
    color: var(--color-bg-white);
    margin-bottom: 20px;
}

.cta-container p {
    font-size: 1.2rem;
    color: var(--color-silver-light);
    margin-bottom: 36px;
}

/* 14. Contact Section & Form */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info-panel {
    background: var(--color-bg-light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
}

.contact-info-panel h3 {
    font-size: 1.75rem;
    margin-bottom: 28px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.contact-method-card {
    display: flex;
    gap: 20px;
}

.method-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-bg-white);
    box-shadow: var(--shadow-sm);
    color: var(--color-blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-card:nth-child(2) .method-icon-box {
    color: var(--color-green-accent);
}

.method-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.method-details p, .method-details a {
    font-size: 0.95rem;
    color: var(--color-charcoal-medium);
}

.method-details a:hover {
    color: var(--color-blue-accent);
}

/* Quick Channels Section inside Contact Info */
.contact-quick-channels {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.contact-quick-channels h4 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-charcoal-light);
    margin-bottom: 16px;
}

.quick-chat-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-whatsapp-chat {
    background-color: #25d366;
    color: var(--color-bg-white);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.15);
    transition: var(--transition-smooth);
}

.btn-whatsapp-chat:hover {
    background-color: #1ebd54;
    color: var(--color-bg-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp-chat svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Contact Form Styling */
.contact-form-wrapper {
    background: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.contact-form-wrapper p {
    color: var(--color-charcoal-light);
    margin-bottom: 32px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-charcoal-dark);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    background-color: var(--color-bg-light);
    color: var(--color-charcoal-dark);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-blue-accent);
    background-color: var(--color-bg-white);
    box-shadow: 0 0 0 3px rgba(0, 120, 255, 0.1);
}

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

/* Form Submit State Styling */
.form-alert {
    padding: 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
    font-size: 0.95rem;
    display: none;
}

.form-alert-success {
    display: block;
    background-color: rgba(0, 206, 85, 0.08);
    color: #007730;
    border: 1px solid rgba(0, 206, 85, 0.2);
}

.form-alert-error {
    display: block;
    background-color: rgba(255, 95, 86, 0.08);
    color: #cc2b20;
    border: 1px solid rgba(255, 95, 86, 0.2);
}

/* 15. Floating WhatsApp Widget Styles */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.whatsapp-btn {
    background-color: #25d366;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    position: relative;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25d366;
    opacity: 0.4;
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-btn:hover {
    transform: scale(1.05);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--color-charcoal-dark);
    color: var(--color-bg-white);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* WhatsApp Chat Pop-up Box */
.whatsapp-chat-box {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 360px;
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.whatsapp-chat-box.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-box-header {
    background-color: var(--color-charcoal-dark);
    color: var(--color-bg-white);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-bg-white);
    padding: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.chat-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.header-info h4 {
    color: var(--color-bg-white);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.header-info p {
    font-size: 0.75rem;
    color: var(--color-silver-light);
}

.chat-box-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--color-bg-white);
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition-smooth);
}

.chat-box-close:hover {
    opacity: 1;
}

.chat-box-body {
    padding: 20px;
    background-color: #f0f2f5;
}

.chat-welcome {
    background-color: var(--color-bg-white);
    padding: 12px 16px;
    border-radius: 0 12px 12px 12px;
    font-size: 0.85rem;
    color: var(--color-charcoal-dark);
    margin-bottom: 16px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.chat-prompt {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-charcoal-light);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chat-channel-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-channel-item {
    background-color: var(--color-bg-white);
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.chat-channel-item:hover {
    border-color: var(--color-blue-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.channel-flag {
    font-size: 1.5rem;
}

.channel-details {
    display: flex;
    flex-direction: column;
}

.channel-title {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-charcoal-dark);
}

.channel-phone {
    font-size: 0.75rem;
    color: var(--color-charcoal-light);
}

.channel-arrow {
    margin-left: auto;
    width: 18px;
    height: 18px;
    color: var(--color-silver-light);
}

.chat-channel-item:hover .channel-arrow {
    color: var(--color-blue-accent);
}

/* 16. Footer Layout */
.main-footer {
    background-color: #171d24; /* Darker charcoal */
    color: var(--color-silver-light);
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 0.7fr 1.3fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 24px;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 24px;
    color: var(--color-silver-light);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-silver-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background-color: var(--color-blue-accent);
    color: var(--color-bg-white);
    transform: translateY(-2px);
}

.footer-heading {
    color: var(--color-bg-white);
    font-size: 1.15rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-silver-light);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-blue-accent);
    padding-left: 4px;
}

.footer-contact-info li {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.footer-contact-info a {
    color: var(--color-silver-light);
}

.footer-contact-info a:hover {
    color: var(--color-blue-accent);
}

.contact-icon {
    width: 18px;
    height: 18px;
    color: var(--color-blue-accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.country-tag {
    font-weight: 700;
    color: var(--color-bg-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-charcoal-light);
}

/* 17. Responsive Design Media Queries */

/* Global root overrides for overflow safety */
html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* Tablet (1024px and down) */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .segments-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .choose-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .choose-visual {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .choose-title, .team-info h2 {
        font-size: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .team-layout {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .team-info {
        max-width: 700px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Devices (768px and down) */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    /* Mobile Menu Drawer style */
    .mobile-nav-toggle {
        display: block;
        z-index: 1100;
    }
    
    .primary-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 300px;
        background-color: var(--color-bg-white);
        box-shadow: var(--shadow-lg);
        padding: 100px 40px 40px 40px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        transition: var(--transition-smooth);
        z-index: 1000;
    }
    
    .primary-navigation.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        color: var(--color-charcoal-dark) !important;
        font-size: 1.1rem;
    }
    
    .header-cta-mobile {
        display: block;
        margin-top: 40px;
    }
    
    .header-cta-desktop {
        display: none;
    }
    
    /* Hero Adjustments */
    .hero-section {
        padding-top: calc(var(--header-height) + 20px);
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-headline {
        font-size: 2.25rem;
    }
    
    .hero-subtext {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
    }

    .hero-visual-card {
        padding: 20px;
    }
    
    .section-header h2 {
        font-size: 1.85rem;
    }

    .choose-title, .team-info h2 {
        font-size: 1.85rem;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }

    .about-highlight-card, 
    .choose-bullet-card, 
    .testimonial-card, 
    .service-card, 
    .stat-item {
        padding: 24px 20px;
    }

    .team-stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stat-item:first-child {
        grid-column: span 1;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .contact-info-panel {
        padding: 30px 20px;
    }

    /* Prevent WhatsApp buttons overflow */
    .btn-whatsapp-chat {
        display: flex;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        text-align: center;
        justify-content: center;
        font-size: 0.85rem;
        padding: 12px 14px;
    }

    .btn-whatsapp-chat svg {
        flex-shrink: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* WhatsApp Widget mobile sizing */
    .whatsapp-chat-box {
        width: calc(100vw - 40px);
        max-width: 320px;
        right: 0px;
        bottom: 75px;
    }

    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
    }
}

/* Extra Small Devices (480px and down) */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .header-container {
        padding: 0 16px;
    }

    .brand-logo .logo-img {
        height: 50px;
    }

    .hero-headline {
        font-size: 1.85rem;
    }

    .hero-subtext {
        font-size: 0.95rem;
    }

    .section-header h2, .choose-title, .team-info h2 {
        font-size: 1.65rem;
    }

    .about-highlight-card, 
    .choose-bullet-card, 
    .testimonial-card, 
    .service-card, 
    .stat-item {
        padding: 20px 16px;
    }

    .choose-bullet-card {
        gap: 12px;
    }

    .choose-bullet-num {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .stat-item h3 {
        font-size: 2.25rem;
    }
}