/* ==========================================================================
   RAD Software Ltd - Design System & Stylesheet
   Theme: Premium Dark Mode with Light Blue / Cyan Highlights
   ========================================================================== */

:root {
    /* Color Palette derived from presentation slide specifications */
    --bg-dark: #0b101d;
    --bg-slide: #0e1526;
    --bg-card: #12192b;
    --bg-card-hover: #172036;
    --bg-input: #131b2e;
    
    /* Borders & Dividers */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(56, 189, 248, 0.3);
    --header-line: rgba(255, 255, 255, 0.1);

    /* Light Blue & Cyan Accents */
    --accent-cyan: #38bdf8;
    --accent-blue-start: #0284c7;
    --accent-blue-end: #0369a1;
    --accent-glow: rgba(56, 189, 248, 0.25);
    
    /* Typography Colors */
    --text-white: #ffffff;
    --text-heading: #f8fafc;
    --text-body: #cbd5e1;
    --text-muted: #64748b;
    
    /* Fonts */
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --box-shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --box-shadow-glow: 0 8px 25px rgba(2, 132, 199, 0.35);
    
    /* Layout */
    --max-width: 1280px;
    --nav-height: 80px;
    --ribbon-height: 38px;
}

/* Base Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.text-gradient {
    color: var(--accent-cyan);
}

.highlight {
    color: var(--accent-cyan);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 34px;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue-start) 0%, var(--accent-blue-end) 100%);
    color: var(--text-white);
    border: 1px solid var(--accent-cyan);
    box-shadow: var(--box-shadow-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    box-shadow: 0 12px 30px rgba(2, 132, 199, 0.55);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-heading);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Top Announcement Ribbon */
.top-ribbon {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--ribbon-height);
    background: linear-gradient(90deg, #07152d 0%, #0c254b 50%, #07152d 100%);
    border-bottom: 1px solid rgba(56, 189, 248, 0.25);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.84rem;
    color: var(--text-body);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

body.ribbon-dismissed .top-ribbon {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

body.ribbon-dismissed {
    --ribbon-height: 0px;
}

.ribbon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
}

.ribbon-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.ribbon-text {
    color: var(--text-body);
    font-size: 0.84rem;
}

.ribbon-text strong {
    color: var(--accent-cyan);
    font-weight: 700;
}

.ribbon-btn {
    color: var(--accent-cyan);
    font-size: 0.84rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    margin-left: 6px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    transition: var(--transition-fast);
}

.ribbon-btn:hover {
    color: #ffffff;
    text-decoration: underline;
    transform: translateX(2px);
}

.ribbon-close {
    position: absolute;
    right: 0;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: var(--transition-fast);
}

.ribbon-close:hover {
    color: var(--text-white);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: var(--ribbon-height);
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(11, 16, 29, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: top 0.3s ease;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-badge-img {
    background: #ffffff;
    padding: 6px 14px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.logo-badge-img img {
    height: 30px;
    width: auto;
    display: block;
}

.logo-icon-img {
    display: flex;
    align-items: center;
    padding: 2px;
}

.logo-icon-img img {
    height: 34px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(2, 132, 199, 0.35));
}

.logo-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.01em;
}

.logo-text span {
    color: var(--accent-cyan);
    font-weight: 500;
    font-size: 0.74rem;
    display: block;
    line-height: 1;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-link {
    color: var(--text-body);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-cyan);
}

.nav-links .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-cta .btn {
    padding: 12px 30px;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

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

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

/* Page Section Wrappers */
.page-section {
    display: none;
    padding-top: calc(var(--nav-height) + var(--ribbon-height));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.page-section.active {
    display: block;
    opacity: 1;
    flex: 1 0 auto;
}

#home.page-section.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* HERO SECTION */
.hero {
    padding: 50px 0 30px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.15) 0%, transparent 60%);
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-pill-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-white);
    max-width: 780px;
    margin: 0 auto 14px auto;
    line-height: 1.28;
}

.hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 56px auto;
    font-weight: 400;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto 72px auto;
    padding: 16px 20px;
    background: var(--bg-slide);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: var(--box-shadow-card);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
}

.hero-actions .btn {
    padding: 13px 32px;
    font-size: 0.98rem;
    font-weight: 700;
}

.stat-item h4 {
    font-size: 1.35rem;
    color: var(--accent-cyan);
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* CLIENT TRUST BAR */
.client-trust-bar {
    padding: 14px 0 12px 0;
    margin-top: 10px;
    background: transparent;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.trust-title {
    font-size: 0.90rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.01em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px 36px;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    background: transparent;
    border: none;
    color: var(--text-body);
    font-size: 0.90rem;
    font-weight: 500;
}

.trust-badge svg {
    width: 20px;
    height: 20px;
    color: var(--accent-cyan);
}

/* FEATURED CLIENT TESTIMONIAL */
.home-testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: 16px;
    padding: 20px 28px;
    max-width: 760px;
    margin: 22px auto 0 auto;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    position: relative;
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 0.90rem;
    letter-spacing: 3px;
    margin-bottom: 6px;
}

.testimonial-quote {
    color: var(--text-heading);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.55;
    margin-bottom: 10px;
}

.testimonial-author {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.testimonial-name {
    color: var(--text-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.testimonial-role {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.01em;
}

.testimonial-location {
    color: var(--text-muted);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
}

/* PRODUCT SHOWCASE SECTION */
.product-showcase-section {
    padding: 50px 0 60px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.section-header h2 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
}

/* Interactive Product Toggle */
.product-toggle-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.product-toggle-bar {
    display: inline-flex;
    background: var(--bg-slide);
    padding: 6px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.toggle-btn {
    padding: 14px 32px;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-body);
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--accent-blue-start) 0%, var(--accent-blue-end) 100%);
    color: var(--text-white);
    border: 1px solid var(--accent-cyan);
    box-shadow: var(--box-shadow-glow);
}

.toggle-btn:hover:not(.active) {
    color: var(--text-white);
}

/* Product Detail Views */
.product-view {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.product-view.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Product Hero Card */
.product-hero-card {
    background: var(--bg-slide);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 48px;
    box-shadow: var(--box-shadow-card);
    margin-bottom: 60px;
}

.product-grid-2col {
    display: grid;
    grid-template-columns: 45% 55%;
    gap: 40px;
    align-items: center;
}

.product-info-left h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-white);
}

.product-subtitle-tag {
    font-size: 0.95rem;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 16px;
    display: block;
}

.product-info-left p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 18px;
}

.feature-check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 24px 0;
}

.product-cta-btn {
    padding: 16px 38px;
    font-size: 1.02rem;
    font-weight: 700;
    margin-top: 12px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.feature-check-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.feature-check-item strong {
    color: var(--text-white);
    font-weight: 600;
}

.check-icon-circle {
    width: 24px;
    height: 24px;
    min-width: 24px;
    background: var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.4);
}

.check-icon-circle svg {
    width: 14px;
    height: 14px;
    stroke: #090d16;
    stroke-width: 3.5;
    fill: none;
}

.product-preview-img-container {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-highlight);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
    background: #000;
}

.product-preview-img-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.product-preview-img-container:hover img {
    transform: scale(1.02);
}

/* WIDGET SHOWCASE GALLERY */
.widgets-section {
    margin-top: 70px;
    padding-top: 50px;
    border-top: 1px solid var(--border-color);
}

.widgets-header {
    text-align: center;
    margin-bottom: 40px;
}

.widgets-header h3 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-white);
}

.widgets-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
}

.widgets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.widget-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    transition: var(--transition-fast);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.widget-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.widget-img-box {
    width: 100%;
    height: 180px;
    background: #070b14;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    padding: 10px;
}

.widget-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.widget-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 8px;
}

.widget-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
    flex-grow: 1;
}

.widget-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 0.02em;
    margin-top: 14px;
}

/* WIDGET LIGHTBOX MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 16, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-slide);
    border: 1px solid var(--border-highlight);
    border-radius: 18px;
    max-width: 1000px;
    width: 100%;
    padding: 28px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    animation: modalIn 0.3s ease forwards;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.modal-img-container {
    width: 100%;
    background: #000;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    text-align: center;
}

.modal-img-container img {
    max-width: 100%;
    max-height: 65vh;
    object-fit: contain;
    border-radius: 6px;
}

.modal-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 6px;
}

.modal-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.6;
}

/* ABOUT PAGE SECTION */
.about-section {
    padding: 50px 0 60px 0;
}

.about-hero {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 60px auto;
}

.about-hero h2 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.about-hero p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
}

.mission-card {
    background: var(--bg-slide);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 48px;
    box-shadow: var(--box-shadow-card);
    margin-bottom: 60px;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.mission-text h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-white);
}

.mission-text p {
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.6;
}

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

.pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition-fast);
}

.pillar-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
}

.pillar-icon {
    width: 48px;
    height: 48px;
    background: rgba(56, 189, 248, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

.pillar-icon svg {
    width: 26px;
    height: 26px;
}

.pillar-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-white);
}

.pillar-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.6;
}

/* CONTACT PAGE SECTION */
.contact-section {
    padding: 50px 0 60px 0;
}

.contact-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

.contact-header h2 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.contact-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
}

.contact-layout {
    display: grid;
    grid-template-columns: 58% 42%;
    gap: 48px;
    align-items: start;
}

.contact-form-card {
    background: var(--bg-slide);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--box-shadow-card);
}

.contact-form-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-white);
}

.contact-form-card p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.90rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 18px;
    font-family: var(--font-main);
    font-size: 0.92rem;
    color: var(--text-white);
    transition: var(--transition-fast);
}

.form-input::placeholder, .form-textarea::placeholder {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-info-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: var(--transition-fast);
}

.contact-info-card:hover {
    border-color: var(--accent-cyan);
    transform: translateX(4px);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(56, 189, 248, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
}

.contact-info-icon svg {
    width: 22px;
    height: 22px;
}

.contact-info-details h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 4px;
}

.contact-info-details p, .contact-info-details a {
    color: var(--text-muted);
    font-size: 0.95rem;
    text-decoration: none;
}

.contact-info-details a:hover {
    color: var(--accent-cyan);
}

/* SUCCESS TOAST NOTIFICATION */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-slide);
    border: 1px solid var(--accent-cyan);
    border-radius: 12px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-notification.active {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon {
    width: 28px;
    height: 28px;
    background: var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #070b14;
}

.toast-icon svg {
    width: 16px;
    height: 16px;
    stroke: #070b14;
    stroke-width: 3.5;
}

/* FOOTER */
.footer {
    background: #070b14;
    border-top: 1px solid var(--border-color);
    padding: 16px 0 12px 0;
    margin-top: auto;
    width: 100%;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 24px;
    margin-bottom: 12px;
}

.footer-brand .logo-icon-img img {
    height: 28px;
}

.footer-brand .logo-text {
    font-size: 0.92rem;
    font-weight: 700;
}

.footer-brand .logo-text span {
    font-size: 0.70rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 6px;
    max-width: 340px;
    font-size: 0.80rem;
    line-height: 1.45;
}

.footer-col h5 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 8px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-col li {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.footer-col li .contact-label {
    color: var(--text-heading);
    font-weight: 600;
    font-size: 0.82rem;
}

.footer-col a,
.footer-col li .contact-value {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.01em;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.76rem;
    color: var(--text-muted);
}

/* RESPONSIVE DESIGN BREAKPOINTS */
@media (max-width: 1024px) {
    .product-grid-2col, .mission-grid, .contact-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    /* Top Ribbon on Mobile */
    .top-ribbon {
        position: relative;
        height: auto;
        min-height: 42px;
        padding: 10px 38px 10px 14px;
        font-size: 0.80rem;
        line-height: 1.45;
        text-align: center;
        display: block;
    }
    .ribbon-container {
        display: block;
        padding: 0;
    }
    .ribbon-content {
        display: inline;
        font-size: 0.80rem;
        line-height: 1.45;
    }
    .ribbon-text {
        font-size: 0.80rem;
        line-height: 1.45;
        display: inline;
    }
    .ribbon-btn {
        display: inline-block;
        margin-left: 6px;
        white-space: nowrap;
        font-size: 0.80rem;
    }
    .ribbon-close {
        position: absolute;
        right: 6px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.2rem;
        padding: 4px 6px;
    }
    body.ribbon-dismissed .top-ribbon {
        display: none !important;
    }

    /* Navbar on Mobile */
    .navbar {
        position: sticky;
        top: 0;
        height: 60px;
        background: rgba(11, 16, 29, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 1000;
    }
    .nav-container {
        position: relative;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .logo-text {
        font-size: 0.88rem;
    }
    .logo-text span {
        font-size: 0.68rem;
    }
    .nav-cta {
        display: none !important;
    }
    .mobile-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        font-size: 1.4rem;
        color: var(--text-white);
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        cursor: pointer;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: #0b1120;
        border-bottom: 1px solid var(--border-highlight);
        flex-direction: column;
        padding: 16px 20px 20px 20px;
        gap: 10px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
        z-index: 999;
    }
    .nav-links.mobile-open {
        display: flex !important;
    }
    .nav-links .nav-link {
        font-size: 1rem;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .mobile-cta-item {
        display: block !important;
        margin-top: 8px;
    }
    .mobile-cta-item .btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95rem;
        text-align: center;
    }

    /* Layout & Sections */
    .page-section {
        padding-top: 0;
    }
    .hero {
        padding: 36px 0 24px 0;
    }
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
    }
    .hero-subtitle {
        font-size: 0.92rem;
    }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .product-toggle-bar {
        flex-direction: column;
        width: 100%;
    }
    .toggle-btn {
        width: 100%;
        justify-content: center;
    }
    .widgets-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}