/* ==========================================================================
   Makii Online - Premium Dark Glassmorphism CSS Architecture
   Brand Colors: Deep Dark (#07080b), Neon Emerald Accent (#00FF7B), Tech Glows
   ========================================================================== */

/* 1. Design System Tokens */
:root {
    --bg-dark: #07080c;
    --bg-surface: #0e1118;
    --bg-card: rgba(18, 23, 35, 0.75);
    --bg-card-hover: rgba(26, 34, 50, 0.85);
    --bg-glass: rgba(13, 17, 26, 0.6);
    
    --accent-emerald: #00FF7B;
    --accent-emerald-hover: #00e06c;
    --accent-emerald-glow: rgba(0, 255, 123, 0.35);
    
    --accent-purple: #8a47cc;
    --accent-purple-glow: rgba(138, 71, 204, 0.35);
    
    --accent-blue: #0d8ef1;
    --accent-blue-glow: rgba(13, 142, 241, 0.35);

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-sub: #cbd5e1;

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(0, 255, 123, 0.3);

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    --shadow-glass: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 25px var(--accent-emerald-glow);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Global Resets & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* 3. Entrance Loading Animation Overlay (Preloader) */
.preloader {
    position: fixed;
    inset: 0;
    background: #040508;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

.loader-logo-wrap {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-logo {
    width: 54px !important;
    height: 54px !important;
    max-width: 54px !important;
    max-height: 54px !important;
    object-fit: contain;
    z-index: 2;
    filter: drop-shadow(0 0 15px var(--accent-emerald));
    animation: loader-pulse 1.8s ease-in-out infinite;
}

@keyframes loader-pulse {
    0%, 100% { transform: scale(0.95); opacity: 0.9; }
    50% { transform: scale(1.08); opacity: 1; filter: drop-shadow(0 0 25px var(--accent-emerald)); }
}

.loader-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid rgba(0, 255, 123, 0.1);
    border-top: 3px solid var(--accent-emerald);
    border-right: 3px solid var(--accent-emerald);
    animation: spin 1s linear infinite;
    z-index: 1;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-glow {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-emerald-glow) 0%, transparent 70%);
    filter: blur(10px);
}

.loader-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.loader-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.loader-status {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-emerald);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.loader-progress-bar {
    width: 220px;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.loader-progress-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-emerald);
    box-shadow: 0 0 10px var(--accent-emerald);
    transition: width 0.3s ease;
    border-radius: var(--radius-full);
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 9999;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-highlight);
    color: #fff;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

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

/* 4. Utility Classes & Ambient Glows */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.highlight {
    color: var(--accent-emerald);
    position: relative;
    display: inline-block;
}

.text-accent { color: var(--accent-emerald); }
.text-emerald { color: var(--accent-emerald); }
.text-purple { color: #c084fc; }
.text-blue { color: #38bdf8; }

.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
}

.glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-emerald) 0%, transparent 70%);
    top: -100px;
    left: -150px;
}

.glow-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    top: 40%;
    right: -200px;
}

.glow-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    bottom: 10%;
    left: -100px;
}

.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
}

.section-header {
    margin-bottom: 56px;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 680px;
    margin: 0 auto;
}

.subtitle-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(0, 255, 123, 0.1);
    border: 1px solid var(--border-highlight);
    color: var(--accent-emerald);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 5. Buttons & Interactive Elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition);
}

.btn-primary, .btn-emerald {
    background: var(--accent-emerald);
    color: #000000;
}

.btn-primary:hover, .btn-emerald:hover {
    background: var(--accent-emerald-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--accent-emerald-glow);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-glow {
    box-shadow: 0 4px 20px var(--accent-emerald-glow);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* 6. Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(7, 8, 12, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo .logo-img {
    height: 40px !important;
    width: 40px !important;
    max-height: 40px !important;
    max-width: 40px !important;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
    transition: var(--transition);
}

.brand-logo:hover .logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px var(--accent-emerald-glow));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: #fff;
    line-height: 1;
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 28px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(12px);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-sub);
    position: relative;
    padding: 4px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-emerald);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

.mobile-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    font-size: 1.25rem;
    padding: 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* 7. Hero Section */
.hero {
    padding: 170px 0 90px;
    position: relative;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    background: rgba(0, 255, 123, 0.08);
    border: 1px solid var(--border-highlight);
    color: var(--accent-emerald);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-emerald);
    box-shadow: 0 0 10px var(--accent-emerald);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 123, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(0, 255, 123, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 123, 0); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    line-height: 1.1;
}

.typing-container {
    position: relative;
    color: var(--accent-emerald);
}

.cursor {
    display: inline-block;
    color: var(--accent-emerald);
    animation: blink 0.7s infinite;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-sub);
    font-weight: 500;
}

.hero-visual {
    position: relative;
}

.visual-card-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: visible;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    background: var(--bg-surface);
}

.hero-img {
    width: 100%;
    border-radius: var(--radius-lg);
    display: block;
    object-fit: cover;
}

.glass-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(7, 8, 12, 0.9) 100%);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    background: rgba(14, 18, 28, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 10;
    animation: float 4s ease-in-out infinite;
}

.badge-top-right {
    top: -20px;
    right: -20px;
}

.badge-bottom-left {
    bottom: -20px;
    left: -20px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.badge-icon-box {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.badge-icon-box.green {
    background: rgba(0, 255, 123, 0.15);
    color: var(--accent-emerald);
}

.badge-icon-box.purple {
    background: rgba(138, 71, 204, 0.15);
    color: #c084fc;
}

.badge-text-box {
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-weight: 700;
    font-size: 0.9rem;
}

.badge-sub {
    font-size: 0.75rem;
    font-weight: 600;
}

/* 8. Stats Bar Section */
.stats-section {
    padding: 40px 0;
    background: rgba(255, 255, 255, 0.02);
    border-y: 1px solid var(--border-subtle);
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--accent-emerald);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 0 20px var(--accent-emerald-glow);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

/* 9. Satisfied Clients Section */
.clients-section {
    padding: 110px 0;
    position: relative;
    z-index: 2;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.logo-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 120px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.logo-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-highlight);
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0, 255, 123, 0.15);
}

.client-logo {
    max-height: 48px;
    max-width: 140px;
    object-fit: contain;
    filter: brightness(1) contrast(1.05);
    transition: var(--transition);
}

.logo-card:hover .client-logo {
    transform: scale(1.05);
}

.client-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-sub);
    letter-spacing: 0.03em;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.featured-testimonial {
    border-color: var(--border-highlight);
    background: linear-gradient(180deg, rgba(0, 255, 123, 0.05) 0%, var(--bg-card) 100%);
    box-shadow: 0 10px 30px rgba(0, 255, 123, 0.1);
}

.stars {
    color: #f59e0b;
    display: flex;
    gap: 4px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.quote {
    font-size: 1.05rem;
    color: var(--text-main);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 24px;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 255, 123, 0.15);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.author-name {
    font-size: 1rem;
    font-weight: 700;
}

.author-role {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.clients-cta-banner {
    background: linear-gradient(90deg, rgba(0, 255, 123, 0.15) 0%, rgba(138, 71, 204, 0.15) 100%);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    padding: 36px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 32px;
}

.cta-text h3 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.cta-text p {
    color: var(--text-muted);
}

/* 10. Solutions Section */
.solutions-section {
    padding: 110px 0;
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.3);
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 255, 123, 0.12);
}

.featured-service {
    border-color: var(--accent-emerald);
    background: linear-gradient(180deg, rgba(0, 255, 123, 0.08) 0%, var(--bg-card) 100%);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-emerald);
    color: #000;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(0, 255, 123, 0.1);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
    border: 1px solid var(--border-highlight);
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.service-text {
    color: var(--text-muted);
    font-size: 0.98rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-list {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-list li {
    font-size: 0.9rem;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-link {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-emerald);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    margin-top: auto;
}

.service-link:hover {
    gap: 12px;
    color: #fff;
}

/* 11. About Us Section */
.about-section {
    padding: 110px 0;
    position: relative;
    z-index: 2;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.about-subtitle {
    color: var(--text-muted);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.about-paragraph {
    color: var(--text-sub);
    font-size: 1.05rem;
    margin-bottom: 18px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.highlight-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 255, 123, 0.1);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.highlight-item h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.highlight-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.about-interactive-card {
    position: relative;
}

.glass-card-inner {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-glass);
}

.card-tag {
    color: var(--accent-emerald);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.glass-card-inner h3 {
    font-size: 1.75rem;
    margin-bottom: 28px;
}

.feature-progress-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.bar-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
}

.bar-fill.emerald { background: var(--accent-emerald); }
.bar-fill.purple { background: #c084fc; }
.bar-fill.blue { background: #38bdf8; }

.card-quote {
    background: rgba(0, 255, 123, 0.05);
    border: 1px solid var(--border-highlight);
    padding: 20px;
    border-radius: var(--radius-md);
    position: relative;
}

.quote-icon {
    color: var(--accent-emerald);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.card-quote p {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-main);
}

/* 12. ROI Calculator Section */
.calculator-section {
    padding: 90px 0;
    position: relative;
    z-index: 2;
}

.calculator-card {
    padding: 56px;
}

.calc-header {
    margin-bottom: 48px;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.input-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.slider-input {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    accent-color: var(--accent-emerald);
    cursor: pointer;
}

.calc-results {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
}

.result-box {
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 20px;
}

.result-box:last-of-type {
    border-bottom: none;
}

.res-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

.res-value {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 4px;
}

.text-glow {
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.res-sub {
    font-size: 0.8rem;
    color: var(--text-sub);
}

/* 13. Redesigned Contact Section (Ultra Glassmorphism & Presets) */
.contact-section {
    padding: 110px 0;
    position: relative;
    z-index: 2;
}

.contact-ultra-card {
    padding: 56px 48px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-highlight);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 255, 123, 0.1);
}

.contact-badge-header {
    margin-bottom: 32px;
}

.live-pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    background: rgba(0, 255, 123, 0.12);
    border: 1px solid var(--border-highlight);
    color: var(--accent-emerald);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-emerald);
    box-shadow: 0 0 10px var(--accent-emerald);
    animation: pulse 1.5s infinite;
}

.contact-main-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
}

.contact-hero-title {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}

.contact-hero-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.wa-action-box {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15) 0%, rgba(14, 18, 28, 0.9) 100%);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.15);
}

.wa-icon-glow-ring {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.6);
    flex-shrink: 0;
}

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

.wa-status-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-emerald);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wa-number {
    font-size: 1.85rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.2;
    margin: 2px 0;
}

.wa-time {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.wa-button-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.wa-btn-main {
    flex-grow: 1;
}

.copy-btn {
    border-color: rgba(255, 255, 255, 0.15);
}

.contact-presets-card {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.contact-presets-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.preset-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.presets-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preset-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition);
}

.preset-item:hover {
    background: rgba(0, 255, 123, 0.08);
    border-color: var(--border-highlight);
    transform: translateX(4px);
}

.preset-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(0, 255, 123, 0.15);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.preset-info {
    flex-grow: 1;
}

.preset-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.preset-info span {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: block;
}

.preset-item .arrow {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.preset-item:hover .arrow {
    color: var(--accent-emerald);
    transform: translateX(3px);
}

.contact-guarantees-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 36px;
}

.guarantee-col {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.guarantee-col i {
    font-size: 1.5rem;
    margin-top: 4px;
}

.guarantee-col h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

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

/* 14. Footer Section */
.footer {
    background: #040507;
    border-top: 1px solid var(--border-subtle);
    padding: 80px 0 0;
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
}

.brand-col .brand-logo {
    margin-bottom: 20px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-ai-note {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
}

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 1.1rem;
    border: 1px solid var(--border-subtle);
}

.footer-socials a:hover {
    background: var(--accent-emerald);
    color: #000;
    border-color: var(--accent-emerald);
}

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding: 24px 0;
    background: #020304;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-wa-link {
    color: var(--accent-emerald);
    font-weight: 700;
}

/* 15. Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.wa-icon-box {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.floating-whatsapp:hover .wa-icon-box {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

.pulse-ring {
    position: absolute;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.5);
    animation: wa-pulse 2s infinite;
    z-index: 1;
}

@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

.floating-tooltip {
    position: absolute;
    right: 76px;
    background: #0f172a;
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.floating-whatsapp:hover .floating-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* 16. Responsive Design Media Queries */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.8rem; }
    .hero-container { grid-template-columns: 1fr; }
    .hero-visual { max-width: 600px; margin: 0 auto; }
    .logos-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .calc-grid { grid-template-columns: 1fr; }
    .contact-main-grid { grid-template-columns: 1fr; }
    .contact-guarantees-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(7, 8, 12, 0.95);
        backdrop-filter: blur(25px);
        flex-direction: column;
        padding: 30px;
        border-radius: 0;
        border-x: none;
        border-bottom: 1px solid var(--border-subtle);
        transform: translateY(-150%);
        transition: var(--transition);
    }
    .nav-menu.active { transform: translateY(0); }
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .logos-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: 1fr; }
    .calculator-card, .contact-ultra-card { padding: 28px 20px; }
    .wa-action-box { flex-direction: column; text-align: center; }
    .wa-button-group { flex-direction: column; }
    .clients-cta-banner { flex-direction: column; text-align: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .floating-tooltip { display: none; }
}

@media (max-width: 480px) {
    .logos-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .badge-top-right, .badge-bottom-left { display: none; }
}