/* ==========================================================================
   Unlisoft Modern Responsive Stylesheet - Professional Agency Edition
   Engineered for performance, mobile responsiveness, and modern aesthetics
   ========================================================================== */

/* Font Declarations */
@font-face {
    font-family: 'Roboto';
    src: url('fonts/Roboto-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('fonts/Roboto-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('fonts/Roboto-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('fonts/Roboto-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

/* CSS Variables */
:root {
    --primary: #10b981;
    --primary-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --primary-hover: #059669;
    --secondary: #f97316;
    --secondary-gradient: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    --secondary-hover: #ea580c;
    --dark-bg: #090d16;
    --dark-surface: #111827;
    --dark-card: rgba(17, 24, 39, 0.85);
    --dark-border: rgba(255, 255, 255, 0.1);
    --text-white: #ffffff;
    --text-heading: #0f172a;
    --text-body: #475569;
    --text-muted: #64748b;
    --text-light-muted: #94a3b8;
    --header-height: 80px;
    --max-width: 1180px;
    --font-base: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.16);
    --shadow-glow-primary: 0 4px 20px rgba(16, 185, 129, 0.35);
    --shadow-glow-secondary: 0 4px 20px rgba(249, 115, 22, 0.35);
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-base);
    color: var(--text-body);
    background-color: #ffffff;
    line-height: 1.65;
    overflow-x: hidden;
    padding-top: var(--header-height);
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ==========================================================================
   Badges, Chips & Buttons
   ========================================================================== */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-badge.badge-orange {
    background: rgba(249, 115, 22, 0.12);
    color: #fb923c;
    border-color: rgba(249, 115, 22, 0.3);
}

.section-badge.badge-white {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

.badge-orange .badge-dot {
    background: var(--secondary);
    box-shadow: 0 0 8px var(--secondary);
}

/* Modern Action Buttons */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn-modern.btn-primary {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: var(--shadow-glow-primary);
}

.btn-modern.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.btn-modern.btn-secondary {
    background: var(--secondary-gradient);
    color: #ffffff;
    box-shadow: var(--shadow-glow-secondary);
}

.btn-modern.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(249, 115, 22, 0.5);
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
}

.btn-modern.btn-outline {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.btn-modern.btn-outline:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-arrow {
    display: inline-block;
    transition: transform 0.2s ease;
}

.btn-modern:hover .btn-arrow {
    transform: translateX(4px);
}

/* Feature Checkmark List */
.feature-checklist {
    margin: 20px 0 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-check-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 500;
}

.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-orange ~ .feature-checklist .check-icon {
    background: rgba(249, 115, 22, 0.2);
    color: #fb923c;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(9, 13, 22, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid var(--dark-border);
}

.site-header.scrolled {
    height: 70px;
    background: rgba(6, 9, 15, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

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

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.site-header.scrolled .header-logo img {
    height: 42px;
}

/* Desktop Navigation */
.desktop-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-white);
    padding: 8px 0;
    position: relative;
    cursor: pointer;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary);
}

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

.nav-cta {
    background: var(--primary-gradient);
    color: #ffffff !important;
    padding: 9px 20px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: var(--transition);
    display: inline-block;
    cursor: pointer;
    box-shadow: var(--shadow-glow-primary);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

/* Hamburger Button */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    padding: 8px;
    border: none;
    cursor: pointer;
    z-index: 1010;
    -webkit-tap-highlight-color: transparent;
}

.hamburger-btn .bar {
    display: block;
    width: 26px;
    height: 3px;
    background-color: #ffffff;
    margin: 2.5px 0;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger-btn.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Backdrop */
.nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-backdrop.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mobile Off-Canvas Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: #0d121f;
    box-shadow: -8px 0 35px rgba(0, 0, 0, 0.75);
    z-index: 1100;
    padding: 24px 28px;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(105%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--dark-border);
}

.drawer-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.drawer-close-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 2.2rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    transition: var(--transition);
}

.drawer-close-btn:hover {
    color: var(--primary);
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.mobile-nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-link {
    display: block;
    padding: 16px 0;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    color: #ffffff;
    transition: var(--transition);
    cursor: pointer;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    color: var(--primary);
    padding-inline-start: 6px;
}

.mobile-cta-item {
    border-bottom: none;
    margin-top: 28px;
}

.mobile-cta-item .nav-cta {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 20px;
    font-size: 0.95rem;
}

/* ==========================================================================
   Hero Section with Video Background & Stats Bar
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    overflow: hidden;
    background: #090d16;
}

.hero-video-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-video-poster {
    position: absolute;
    inset: 0;
    background: url('../video/bg1.jpg') no-repeat center center;
    background-size: cover;
    transition: opacity 0.6s ease;
    z-index: 2;
}

.hero-video-poster.hidden {
    opacity: 0;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(9, 13, 22, 0.6) 0%, rgba(9, 13, 22, 0.85) 100%);
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 4;
    max-width: 900px;
    padding: 70px 20px 40px;
}

.hero-title {
    font-size: 3.4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 22px;
    letter-spacing: -0.5px;
    color: #ffffff;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

.hero-title .highlight-gradient {
    background: linear-gradient(135deg, #34d399 0%, #6ee7b7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #e2e8f0;
    font-weight: 300;
    max-width: 760px;
    margin: 0 auto 36px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

/* Hero Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    max-width: 820px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Sections General
   ========================================================================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 18px;
    color: var(--text-heading);
}

.section-desc {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--text-body);
    margin-bottom: 24px;
}

/* ==========================================================================
   Website Development Section (#aWebsite)
   ========================================================================== */
.website-section {
    background: url('../images/bg4.jpg') no-repeat center center;
    background-size: cover;
    padding: 120px 0;
}

.website-card {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    max-width: 620px;
    padding: 55px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.website-card .section-title {
    color: #0f172a;
}

.website-card .section-desc {
    color: #475569;
}

/* ==========================================================================
   Windows Application Section (#aWindowApp)
   ========================================================================== */
.windowapp-section {
    position: relative;
    background: url('../images/bg2.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-white);
    padding: 130px 0;
}

.windowapp-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(9, 13, 22, 0.3) 0%, rgba(9, 13, 22, 0.85) 60%);
}

.windowapp-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    margin-inline-start: auto;
    text-align: right;
}

.windowapp-content .section-title {
    color: #ffffff;
    font-size: 2.5rem;
}

.windowapp-content .section-desc {
    color: #e2e8f0;
}

.windowapp-content .feature-checklist {
    align-items: flex-end;
}

/* ==========================================================================
   About Section: Who We Are (#aAbout)
   ========================================================================== */
.about-section {
    position: relative;
    background: url('../images/bg6.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-white);
    text-align: center;
    padding: 140px 0;
}

.about-overlay {
    position: absolute;
    inset: 0;
    background: rgba(9, 13, 22, 0.75);
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0 auto;
}

.about-content .section-title {
    font-size: 2.6rem;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 24px;
}

.about-content .section-desc {
    font-size: 1.2rem;
    color: #cbd5e1;
    font-weight: 300;
}

/* ==========================================================================
   Goal & Purpose Sections
   ========================================================================== */
.goal-banner {
    position: relative;
    background: url('../images/bg8.jpg') no-repeat left center;
    background-size: cover;
    padding: 110px 0;
}

.goal-banner-card {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    max-width: 680px;
    margin-inline-start: auto;
    padding: 50px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.goal-banner-card h3 {
    font-size: 2rem;
    color: #0f172a;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.goal-banner-card p {
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.75;
}

.purpose-banner {
    background: url('../images/bg_co2.png') no-repeat center center;
    background-size: cover;
    padding: 90px 0;
}

.purpose-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}

.purpose-box {
    background: #ffffff;
    padding: 45px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--primary);
    transition: var(--transition);
}

.purpose-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.purpose-box h4 {
    font-size: 1.6rem;
    color: #0f172a;
    font-weight: 700;
    margin-bottom: 14px;
}

.purpose-box p {
    color: #475569;
    font-size: 1rem;
    line-height: 1.75;
}

/* ==========================================================================
   Fundamental Values
   ========================================================================== */
.values-section {
    background: #f8fafc;
    text-align: center;
    padding: 110px 0;
}

.values-section .section-title {
    font-size: 2.4rem;
    color: #0f172a;
    margin-bottom: 14px;
}

.values-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}

.value-card {
    background: #ffffff;
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.value-icon {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.value-icon img {
    max-height: 90px;
    width: auto;
    transition: var(--transition);
}

.value-card:hover .value-icon img {
    transform: scale(1.08);
}

.value-card h4 {
    font-size: 1.4rem;
    color: #0f172a;
    margin-bottom: 14px;
    font-weight: 700;
}

.value-card p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.75;
}

/* ==========================================================================
   Domain & Hosting Sections (#aDomain, #aHosting)
   ========================================================================== */
.feature-section {
    padding: 100px 0;
    border-top: 1px solid #f1f5f9;
}

.feature-grid {
    display: flex;
    align-items: center;
    gap: 70px;
}

.feature-grid.reverse {
    flex-direction: row-reverse;
}

.feature-image {
    flex: 0 0 260px;
    text-align: center;
}

.feature-image img {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.08));
    transition: var(--transition);
}

.feature-grid:hover .feature-image img {
    transform: translateY(-4px);
}

.feature-body {
    flex: 1;
}

.feature-title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 16px;
    line-height: 1.3;
}

.feature-desc {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.8;
}

.feature-chips {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.feature-chip {
    background: #f1f5f9;
    color: #334155;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ==========================================================================
   Contact Section (#aContact)
   ========================================================================== */
.contact-section {
    background: #090d16;
    color: #ffffff;
    text-align: center;
    padding: 110px 0 120px;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.contact-section .section-title {
    font-size: 2.8rem;
    margin-bottom: 18px;
    color: #ffffff;
}

.contact-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 50px;
    font-weight: 300;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1040px;
    margin: 0 auto;
}

.contact-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contact-card h4 {
    font-size: 1.25rem;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 0.95rem;
    color: #94a3b8;
    margin-bottom: 22px;
    flex-grow: 1;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: #060910;
    color: #94a3b8;
    padding: 80px 0 40px;
    border-top: 1px solid var(--dark-border);
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
    gap: 48px;
    margin-bottom: 50px;
}

.footer-col h5 {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 22px;
}

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

.footer-col ul li a {
    color: #94a3b8;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-inline-start: 4px;
}

.footer-social-icons {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 8px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.social-btn img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* ==========================================================================
   Privacy Policy Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal-dialog {
    background: #ffffff;
    color: #1e293b;
    max-width: 580px;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: scale(0.92);
    transition: var(--transition);
}

.modal-overlay.active .modal-dialog {
    transform: scale(1);
}

.modal-header {
    background: #0f172a;
    color: #ffffff;
    padding: 22px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.3rem;
    margin: 0;
}

.modal-close {
    color: #94a3b8;
    font-size: 1.8rem;
    line-height: 1;
    transition: var(--transition);
}

.modal-close:hover {
    color: #ffffff;
}

.modal-body {
    padding: 28px 26px;
    font-size: 0.98rem;
    line-height: 1.75;
    color: #475569;
}

.modal-body p {
    margin-bottom: 16px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-primary);
    z-index: 990;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 0.92;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    opacity: 1;
    transform: translateY(-3px);
    background: var(--primary-hover);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablets & Below (< 992px) */
@media (max-width: 991px) {
    .desktop-nav {
        display: none !important;
    }

    .hamburger-btn {
        display: flex;
    }

    .mobile-drawer {
        display: flex;
    }

    .stats-bar {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px;
    }

    .purpose-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 480px;
        margin: 0 auto;
    }

    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 480px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Mobile Screens (< 768px) */
@media (max-width: 767px) {
    :root {
        --header-height: 70px;
    }

    .header-logo img {
        height: 42px;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-description {
        font-size: 1.05rem;
    }

    .section {
        padding: 70px 0;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .website-section {
        padding: 75px 0;
    }

    .website-card {
        padding: 36px 24px;
    }

    .windowapp-section {
        background-attachment: scroll;
        text-align: left;
        padding: 75px 0;
    }

    .windowapp-content {
        margin-inline-start: 0;
        text-align: left;
    }

    .windowapp-content .feature-checklist {
        align-items: flex-start;
    }

    .about-section {
        background-attachment: scroll;
        padding: 85px 0;
    }

    .about-content .section-title {
        font-size: 1.95rem;
    }

    .feature-grid,
    .feature-grid.reverse {
        flex-direction: column;
        gap: 28px;
        text-align: center;
    }

    .feature-image {
        flex: auto;
    }

    .feature-chips {
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* Small Phones (< 480px) */
@media (max-width: 479px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .hero-content {
        padding: 40px 10px 20px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }

    .btn-modern {
        width: 100%;
    }

    .website-card {
        padding: 28px 20px;
    }

    .goal-banner-card {
        padding: 30px 20px;
    }

    .purpose-box {
        padding: 28px 20px;
    }
}