/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (PREMIUM LIGHT THEME)
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    --text-primary: #0f172a; /* Slate 900 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748b; /* Slate 500 */
    
    /* Branding Gradient Colors */
    --primary-indigo: #6366f1;
    --primary-violet: #7c3aed;
    --primary-orange: #f97316;
    --primary-blue: #0284c7;
    --primary-pink: #db2777;

    --gradient-violet-orange: linear-gradient(135deg, var(--primary-violet) 0%, var(--primary-orange) 100%);
    --gradient-indigo-blue: linear-gradient(135deg, var(--primary-indigo) 0%, var(--primary-blue) 100%);
    --gradient-orange-pink: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-pink) 100%);
    
    /* Light Glassmorphism & Shadow Tokens */
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-border: rgba(226, 232, 240, 0.8); /* Slate 200 */
    --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    --card-shadow-hover: 0 20px 40px -15px rgba(124, 58, 237, 0.15);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    width: 100%;
}

.app-wrapper {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

button, input, select, textarea {
    font-family: inherit;
    outline: none;
}

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

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient-violet-orange);
    color: white;
    box-shadow: 0 10px 20px -10px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px -8px rgba(124, 58, 237, 0.6);
}

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(124, 58, 237, 0.08);
    color: var(--primary-violet);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ==========================================================================
   STICKY NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--card-border);
    box-shadow: var(--shadow-soft);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #ffffff;
    padding: 2px;
}

.logo-img-footer {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--gradient-violet-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1001;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 9rem 0 6rem;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.hero-bg-gradient {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, rgba(249, 115, 22, 0.05) 50%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-violet-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtext {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.highlight-blue {
    color: var(--primary-blue);
    font-weight: 700;
}

.highlight-orange {
    color: var(--primary-orange);
    font-weight: 700;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-stars {
    color: #eab308; /* Star Yellow */
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.trust-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Mockups Visuals */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.blob-bg {
    position: absolute;
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(249, 115, 22, 0.08) 100%);
    border-radius: 50% 40% 60% 50% / 50% 50% 40% 60%;
    filter: blur(10px);
    animation: blobAnimate 12s infinite alternate ease-in-out;
    z-index: 1;
}

/* CSS LAPTOP MOCKUP */
.laptop-mockup {
    position: absolute;
    width: 420px;
    z-index: 5;
    left: 20px;
    top: 50px;
    filter: drop-shadow(0 20px 40px rgba(15, 23, 42, 0.1));
}

.laptop-screen {
    background: #0f172a;
    border-radius: 12px 12px 0 0;
    border: 10px solid #1e293b;
    border-bottom: none;
    height: 250px;
    position: relative;
    overflow: hidden;
}

.screen-header {
    background: #0f172a;
    height: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 10px;
    border-bottom: 1px solid #1e293b;
}

.screen-header .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.screen-header .dot.red { background: #ef4444; }
.screen-header .dot.yellow { background: #f59e0b; }
.screen-header .dot.green { background: #10b981; }

.screen-header .url-bar {
    background: #1e293b;
    border-radius: 4px;
    height: 12px;
    width: 120px;
    font-size: 8px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    padding-left: 5px;
    font-family: sans-serif;
}

.screen-content {
    background: #ffffff;
    height: 100%;
    font-family: var(--font-body);
    padding: 10px;
    color: #334155;
    overflow: hidden;
}

.mock-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.mock-logo {
    font-family: var(--font-heading);
    font-size: 8px;
    font-weight: 800;
    color: #7c3aed;
}

.mock-links {
    display: flex;
    gap: 4px;
}

.mock-links span {
    width: 12px;
    height: 4px;
    background: #cbd5e1;
    border-radius: 2px;
}

.mock-body h3 {
    font-size: 11px;
    color: #0f172a;
    margin-bottom: 3px;
}

.mock-body p {
    font-size: 7px;
    line-height: 1.3;
    color: #64748b;
    margin-bottom: 6px;
}

.mock-btn {
    display: inline-block;
    padding: 2px 6px;
    font-size: 6px;
    background: #7c3aed;
    color: white;
    font-weight: 600;
    border-radius: 10px;
}

.mock-grid {
    display: flex;
    gap: 5px;
    margin-top: 10px;
}

.mock-card {
    flex: 1;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 4px;
    text-align: center;
}

.mock-card span {
    display: block;
    font-size: 8px;
    font-weight: 700;
    color: #7c3aed;
}

.mock-card small {
    display: block;
    font-size: 5px;
    color: #94a3b8;
}

.laptop-base {
    background: #e2e8f0;
    height: 10px;
    border-radius: 0 0 10px 10px;
    position: relative;
    border-top: 2px solid #cbd5e1;
}

.laptop-base::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 45%;
    width: 10%;
    height: 3px;
    background: #94a3b8;
    border-radius: 4px;
}

/* CSS PHONE MOCKUP */
.phone-mockup {
    position: absolute;
    width: 160px;
    height: 320px;
    background: #0f172a;
    border-radius: 20px;
    border: 6px solid #1e293b;
    z-index: 6;
    right: 30px;
    bottom: 20px;
    filter: drop-shadow(0 20px 45px rgba(15, 23, 42, 0.15));
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.phone-speaker {
    width: 40px;
    height: 4px;
    background: #334155;
    border-radius: 10px;
    position: absolute;
    top: 5px;
    left: calc(50% - 20px);
    z-index: 10;
}

.phone-screen {
    background: #f8fafc;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 10px;
    padding-top: 15px;
    font-family: sans-serif;
    color: #334155;
    position: relative;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 6px;
    font-weight: 600;
    margin-bottom: 5px;
}

.phone-battery {
    width: 10px;
    height: 5px;
    border: 1px solid #334155;
    border-radius: 2px;
    position: relative;
}

.phone-battery::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 3px;
    background: #10b981;
    left: 1px;
    top: 0.5px;
}

.phone-body h4 {
    font-size: 9px;
    color: #0f172a;
    font-weight: 700;
    margin-bottom: 1px;
}

.phone-body small {
    font-size: 6px;
    color: #64748b;
    display: block;
    margin-bottom: 8px;
}

.phone-card {
    background: linear-gradient(135deg, #f97316 0%, #db2777 100%);
    border-radius: 8px;
    padding: 8px;
    color: white;
    margin-bottom: 10px;
    position: relative;
    box-shadow: 0 4px 10px rgba(249, 115, 22, 0.2);
}

.phone-card .card-label {
    font-size: 5px;
    opacity: 0.8;
}

.phone-card .card-value {
    display: block;
    font-size: 11px;
    font-weight: 700;
    margin: 2px 0;
}

.phone-card .card-trend {
    font-size: 5px;
    background: rgba(255, 255, 255, 0.2);
    padding: 1px 3px;
    border-radius: 10px;
    display: inline-block;
}

.phone-services {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.p-srv {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 3px;
    text-align: center;
    width: 38px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.p-srv span {
    font-size: 8px;
}

.p-srv small {
    font-size: 4px;
    margin: 0;
    color: #64748b;
}

.phone-recent h5 {
    font-size: 7px;
    color: #0f172a;
    margin-bottom: 5px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 3px;
}

.activity-item span:first-child {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e8f0;
}

.activity-item div {
    flex: 1;
}

.activity-item h6 {
    font-size: 5.5px;
    font-weight: 600;
    margin: 0;
}

.activity-item small {
    font-size: 4px;
    color: #94a3b8;
    margin: 0;
}

.activity-item .amt {
    font-size: 5.5px;
    font-weight: 700;
}

.activity-item .amt.neg { color: #ef4444; }
.activity-item .amt.pos { color: #10b981; }

.phone-home-indicator {
    position: absolute;
    bottom: 3px;
    left: calc(50% - 20px);
    width: 40px;
    height: 2px;
    background: #cbd5e1;
    border-radius: 10px;
}

/* Animations definition */
.floating {
    animation: floatAnim 6s infinite ease-in-out;
}

.floating-delayed {
    animation: floatAnim 6s infinite ease-in-out;
    animation-delay: 3s;
}

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

@keyframes blobAnimate {
    0% { border-radius: 50% 40% 60% 50% / 50% 50% 40% 60%; }
    50% { border-radius: 40% 60% 50% 55% / 45% 55% 45% 55%; }
    100% { border-radius: 50% 40% 60% 50% / 50% 50% 40% 60%; }
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
}

.section-header {
    max-width: 600px;
    margin: 0 auto 4rem;
}

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

.section-subtitle {
    font-family: var(--font-heading);
    color: var(--primary-violet);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    background: var(--bg-primary);
}

.service-card:hover::before {
    background: var(--gradient-violet-orange);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    transition: var(--transition-smooth);
}

.violet-glow {
    background: rgba(124, 58, 237, 0.08);
    color: var(--primary-violet);
}

.orange-glow {
    background: rgba(249, 115, 22, 0.08);
    color: var(--primary-orange);
}

.blue-glow {
    background: rgba(2, 132, 199, 0.08);
    color: var(--primary-blue);
}

.pink-glow {
    background: rgba(219, 39, 119, 0.08);
    color: var(--primary-pink);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-violet);
    font-weight: bold;
}

/* ==========================================================================
   ABOUT & STATS SECTION
   ========================================================================== */
.about-section {
    padding: 6rem 0;
    background-color: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.features-checklist {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.check-item {
    display: flex;
    gap: 1rem;
}

.check-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.check-item h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.check-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.stats-card {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.stats-card:hover {
    transform: translateY(-5px);
    border-color: rgba(124, 58, 237, 0.3);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-plus {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-violet-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* ==========================================================================
   INTERACTIVE COST ESTIMATOR
   ========================================================================== */
.calculator-section {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: 30px;
    padding: 3rem;
    box-shadow: var(--card-shadow);
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.group-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Radio Cards Selector */
.radio-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.radio-card {
    cursor: pointer;
}

.radio-card input {
    display: none;
}

.radio-card .card-box {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 2px solid var(--card-border);
    border-radius: 16px;
    padding: 1.25rem;
    text-align: center;
    transition: var(--transition-smooth);
    height: 100%;
}

.radio-card .icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.radio-card .title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.radio-card .desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.radio-card input:checked + .card-box {
    border-color: var(--primary-violet);
    background: rgba(124, 58, 237, 0.04);
    box-shadow: 0 8px 20px -8px rgba(124, 58, 237, 0.25);
    transform: scale(1.02);
}

/* Range Slider Styling */
.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.slider-val {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-violet);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 10px;
}

.calc-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.calc-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-violet-orange);
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
    transition: var(--transition-fast);
}

.calc-range::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Checkbox Grid Styling */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.check-box-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    user-select: none;
}

.check-box-label input {
    display: none;
}

.check-box-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--card-border);
    border-radius: 6px;
    background: var(--bg-secondary);
    display: inline-block;
    position: relative;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.check-box-label input:checked + .check-box-custom {
    background: var(--primary-violet);
    border-color: var(--primary-violet);
}

.check-box-custom::after {
    content: '';
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.check-box-label input:checked + .check-box-custom::after {
    display: block;
}

/* Timeline pill switch */
.timeline-switches {
    display: flex;
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 4px;
    border-radius: 12px;
    max-width: 380px;
}

.timeline-option {
    flex: 1;
    cursor: pointer;
}

.timeline-option input {
    display: none;
}

.switch-btn {
    display: block;
    text-align: center;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.timeline-option input:checked + .switch-btn {
    background: var(--bg-primary);
    color: var(--primary-violet);
    box-shadow: var(--shadow-soft);
}

/* Cost Calculator Output Box */
.calc-output-card {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.output-header h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

.price-display {
    margin: 2rem 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.price-display .currency {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.price-display .amount {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-violet-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-left: 5px;
}

.price-breakdown {
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.bd-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bd-line span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.cta-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.4;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
    padding: 6rem 0;
    background-color: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(124, 58, 237, 0.2);
    background: var(--bg-primary);
}

.t-rating {
    color: #f59e0b;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.t-text {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.t-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-size: cover;
    background-color: var(--bg-tertiary);
}

.av-1 { background-image: radial-gradient(circle, #a78bfa 0%, #7c3aed 100%); }
.av-2 { background-image: radial-gradient(circle, #fdba74 0%, #f97316 100%); }
.av-3 { background-image: radial-gradient(circle, #7dd3fc 0%, #0284c7 100%); }

.t-author h4 {
    font-size: 1rem;
    color: var(--text-primary);
}

.t-author small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
}

.contact-card-main {
    display: grid;
    grid-template-columns: 0.9fr 1.150fr;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.contact-info-panel {
    background: var(--gradient-indigo-blue);
    color: white;
    padding: 4rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-panel h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.contact-info-panel p {
    opacity: 0.85;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.c-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.c-detail-item .icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.c-detail-item .label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.75;
    text-transform: uppercase;
}

.c-detail-item .val {
    font-weight: 600;
    font-size: 1rem;
}

.contact-socials {
    display: flex;
    gap: 1rem;
}

.contact-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    color: white;
    transition: var(--transition-fast);
}

.contact-socials a:hover {
    background: white;
    color: var(--primary-indigo);
    transform: scale(1.1);
}

/* Contact Form Styling */
.contact-form-panel {
    padding: 4rem 3.5rem;
}

.contact-form-panel h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--card-border);
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary-violet);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.08);
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-status.success { color: #10b981; }
.form-status.error { color: #ef4444; }

/* Custom Select Dropdown Styling */
.custom-select-container {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--card-border);
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
    box-shadow: none;
}

.custom-select-trigger:focus, .custom-select-container.active .custom-select-trigger {
    border-color: var(--primary-violet);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.08);
}

.custom-select-trigger .chevron {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
}

.custom-select-container.active .chevron {
    transform: rotate(180deg);
}

.custom-options {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.custom-select-container.active .custom-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-option:hover {
    background: rgba(124, 58, 237, 0.05);
    color: var(--primary-violet);
    padding-left: 1.25rem;
}

.custom-option.selected {
    background: rgba(124, 58, 237, 0.08);
    color: var(--primary-violet);
    font-weight: 600;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--card-border);
    padding: 5rem 0 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--card-border);
}

.footer-brand {
    max-width: 360px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.footer-logo span {
    background: var(--gradient-violet-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-link-group h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-link-group a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-link-group a:hover {
    color: var(--primary-violet);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   WHATSAPP CHAT WIDGET
   ========================================================================== */
.wa-widget-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999;
}

.wa-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
    position: relative;
    transition: var(--transition-smooth);
}

.wa-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

.wa-icon-svg {
    width: 32px;
    height: 32px;
}

/* Ping badge animation */
.wa-badge-ping {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background-color: #ef4444;
    border: 2.5px solid #25D366;
    border-radius: 50%;
}

.wa-badge-ping::after {
    content: '';
    position: absolute;
    top: -2.5px;
    left: -2.5px;
    width: 14px;
    height: 14px;
    border: 2.5px solid #ef4444;
    border-radius: 50%;
    animation: ping 1.5s infinite ease-out;
}

@keyframes ping {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* Chat Drawer Window */
.wa-chat-window {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 360px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.wa-chat-window.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.wa-chat-header {
    background-color: #075e54;
    color: white;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.wa-avatar-container {
    width: 44px;
    height: 44px;
    position: relative;
}

.wa-header-logo-svg {
    width: 100%;
    height: 100%;
}

.wa-status-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background-color: #4ade80; /* bright green */
    border: 2px solid #075e54;
    border-radius: 50%;
}

.wa-chat-header-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.wa-chat-header-info p {
    font-size: 0.7rem;
    opacity: 0.8;
}

.wa-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.wa-chat-body {
    background-color: #efeae2; /* classic WhatsApp chat bg */
    background-image: radial-gradient(circle, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 10px 10px;
    padding: 1.25rem;
    flex: 1;
    max-height: 280px;
    overflow-y: auto;
}

.wa-msg {
    max-width: 80%;
    padding: 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.wa-msg-received {
    background-color: white;
    color: var(--text-primary);
    align-self: flex-start;
    border-top-left-radius: 0;
}

.wa-msg-time {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: 4px;
}

.wa-quick-prompts {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 1rem;
}

.wa-prompt-btn {
    background-color: rgba(7, 94, 84, 0.08);
    border: 1px solid rgba(7, 94, 84, 0.15);
    color: #075e54;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.wa-prompt-btn:hover {
    background-color: #075e54;
    color: white;
}

.wa-chat-footer {
    padding: 0.75rem;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-top: 1px solid var(--card-border);
}

.wa-chat-footer input {
    flex: 1;
    border: none;
    background: white;
    padding: 0.6rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    outline: none;
}

.wa-chat-footer button {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    transition: var(--transition-fast);
}

.wa-chat-footer button:hover {
    transform: scale(1.1);
}

/* ==========================================================================
   SCROLL REVEAL UTILITIES & RESPONSIVE MEDIA QUERIES
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Tablet & Mobile responsive */
/* Tablet & Mobile responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-card-main {
        grid-template-columns: 1fr;
    }
    
    .contact-info-panel {
        padding: 3rem 2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .container {
        padding: 0 1.25rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .nav-actions .btn-sm {
        display: none;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Sticky Nav Mobile Optimization */
    .navbar {
        padding: 1rem 0;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        padding: 3rem 2rem;
        gap: 1.75rem;
        transition: var(--transition-smooth);
        z-index: 999;
        border-top: 1px solid var(--card-border);
    }
    
    .nav-menu.open {
        left: 0;
    }

    .nav-link {
        font-size: 1.2rem;
        font-weight: 600;
        text-align: center;
        width: 100%;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    /* Toggle Hamburger Animation */
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    /* Hero Visual & Mockup Resizing */
    .blob-bg {
        width: 280px;
        height: 280px;
    }

    .hero-section {
        padding: 7rem 0 4rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-subtext {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-trust {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
        text-align: center;
        margin-top: 1rem;
    }

    .hero-visual {
        height: 300px;
        width: 100%;
        max-width: 440px;
        margin: 0 auto;
        overflow: hidden; /* Bulletproof clip to prevent horizontal scroll */
    }
    
    .laptop-mockup {
        width: 230px;
        left: 0;
        top: 20px;
    }
    
    .laptop-screen {
        height: 130px;
        border-width: 7px;
    }
    
    .phone-mockup {
        width: 96px;
        height: 190px;
        right: 5px;
        bottom: 5px;
        border-width: 3.5px;
    }
    
    .phone-screen {
        padding: 4px;
        padding-top: 8px;
    }
    
    .phone-card {
        padding: 5px;
        margin-bottom: 5px;
    }

    .p-srv {
        width: 25px;
        padding: 1px;
    }

    .activity-item {
        margin-bottom: 1.5px;
        padding-bottom: 1.5px;
    }
    
    /* Layouts Spacing Reduction */
    .services-section, .about-section, .contact-section {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-header h2, .about-content h2 {
        font-size: 2rem;
    }

    .service-card {
        padding: 1.75rem;
        border-radius: 16px;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stats-card {
        padding: 1.5rem 1rem;
        border-radius: 16px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-plus {
        font-size: 1.7rem;
    }

    /* Form & Footer Panels Adjustments */
    .contact-form-panel {
        padding: 2.5rem 1.25rem;
    }

    .contact-form-panel h3 {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding-bottom: 2.5rem;
    }

    .footer-logo {
        margin-bottom: 1rem;
    }

    .footer-link-group h4 {
        margin-bottom: 0.75rem;
    }
}

/* WhatsApp Mobile Adapters */
@media (max-width: 480px) {
    .wa-widget-container {
        bottom: 20px;
        right: 20px;
    }

    .wa-toggle-btn {
        width: 54px;
        height: 54px;
    }

    .wa-icon-svg {
        width: 28px;
        height: 28px;
    }

    .wa-chat-window {
        width: calc(100vw - 40px);
        right: 0;
        bottom: 68px;
        border-radius: 16px;
    }
    
    .wa-chat-header {
        padding: 1rem;
    }
    
    .wa-chat-body {
        padding: 1rem;
        max-height: 240px;
    }

    .wa-msg {
        max-width: 90%;
    }
}