/* ==========================================================================
   CSS VARIABLES: ELITE LUXURY (BLACK & GOLD THEME)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Color Palette */
    --color-bg-base: #050505;
    /* Pitch Black */
    --color-bg-surface: #111111;
    /* Deep Charcoal */
    --color-bg-card: #161616;
    /* Lighter Charcoal */

    /* Metallic Gold Gradients & Accents */
    --color-gold-light: #F9D423;
    --color-gold-main: #C5832B;
    --color-gold-dark: #8E5A19;
    --gradient-gold: linear-gradient(135deg, #E5A959 0%, #C5832B 50%, #8E5A19 100%);
    --gradient-gold-text: linear-gradient(to right, #F9D423, #C5832B);

    /* Text Colors */
    --color-text-main: #E0E0E0;
    --color-text-muted: #888888;
    --color-text-dark: #000000;

    /* Borders & Shadows */
    --border-subtle: 1px solid rgba(255, 255, 255, 0.05);
    --border-gold: 1px solid rgba(197, 131, 43, 0.3);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 0 20px rgba(197, 131, 43, 0.15);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Manrope', sans-serif;

    /* Layout */
    --header-height: 90px;
    --container-width: 1280px;

    /* Animations */
    --transition-fast: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: #FFFFFF;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
.gold-text {
    background: var(--gradient-gold-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-tag {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold-main);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-tag::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--color-gold-main);
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* Luxury Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--color-text-dark);
    box-shadow: var(--shadow-gold);
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(197, 131, 43, 0.4);
}

.btn-gold:hover::before {
    opacity: 1;
}

.btn-outline {
    background: transparent;
    color: var(--color-gold-main);
    border: 1px solid var(--color-gold-main);
}

.btn-outline:hover {
    background: rgba(197, 131, 43, 0.1);
    color: var(--color-gold-light);
}

/* ==========================================================================
   GLOBAL HEADER (STRICTLY CONSISTENT)
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 9999;
    transition: height var(--transition-fast), background-color var(--transition-fast);
}

.site-header.scrolled {
    height: 70px;
    background-color: rgba(5, 5, 5, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.8);
}

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

.logo-container img {
    height: 65px;
    filter: invert(1);
    transition: opacity var(--transition-fast);
}

.nav-menu {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-fast);
}

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

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-cta {
    background: transparent;
    color: var(--color-gold-main);
    border: 1px solid var(--color-gold-main);
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all var(--transition-fast);
}

.header-cta:hover {
    background: var(--gradient-gold);
    color: var(--color-text-dark);
    border-color: transparent;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   GLOBAL FOOTER (STRICTLY CONSISTENT)
   ========================================================================== */
.site-footer {
    background-color: var(--color-bg-base);
    padding: 6rem 0 2rem;
    border-top: 1px solid rgba(197, 131, 43, 0.2);
    position: relative;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo img {
    height: 65px;
    filter: invert(1);
    margin-bottom: 1.5rem;
}

.footer-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    max-width: 350px;
    font-weight: 300;
}

.footer-title {
    font-family: var(--font-heading);
    color: #FFFFFF;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

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

.footer-links a:hover {
    color: var(--color-gold-main);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: var(--border-subtle);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 300;
}

/* ==========================================================================
   HERO SECTION & 3D CSS ORBITS
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    padding-top: var(--header-height);
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 70% 50%, rgba(197, 131, 43, 0.05) 0%, var(--color-bg-base) 60%);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: clamp(3.5rem, 5vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    max-width: 500px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

/* Pure CSS 3D Orbital Animation */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.orbit-container {
    position: relative;
    width: 400px;
    height: 400px;
    transform-style: preserve-3d;
    transform: rotateX(60deg) rotateY(-20deg);
}

.orbit-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(197, 131, 43, 0.3);
    transform-style: preserve-3d;
}

.ring-1 {
    width: 400px;
    height: 400px;
    animation: spinZ 20s linear infinite;
}

.ring-2 {
    width: 300px;
    height: 300px;
    animation: spinZ 15s linear infinite reverse;
    border-color: rgba(197, 131, 43, 0.6);
}

.ring-3 {
    width: 200px;
    height: 200px;
    animation: spinZ 10s linear infinite;
    border: 2px solid var(--color-gold-main);
    box-shadow: 0 0 30px rgba(197, 131, 43, 0.2);
}

.orbit-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateX(-60deg) rotateY(20deg);
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    box-shadow: 0 0 50px var(--color-gold-main);
    animation: pulseCore 3s ease-in-out infinite;
}

/* Satellite dots */
.satellite {
    position: absolute;
    top: 0;
    left: 50%;
    width: 10px;
    height: 10px;
    background: #FFF;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px #FFF;
}

.ring-2 .satellite {
    background: var(--color-gold-light);
    box-shadow: 0 0 15px var(--color-gold-light);
}

/* ==========================================================================
   TRUST / MARQUEE SECTION
   ========================================================================== */
.trust-section {
    padding: 2rem 0;
    border-top: var(--border-subtle);
    border-bottom: var(--border-subtle);
    background: var(--color-bg-surface);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeMove 30s linear infinite;
    align-items: center;
    gap: 4rem;
}

.marquee-item {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text-muted);
    font-style: italic;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.marquee-item:hover {
    opacity: 1;
    color: var(--color-gold-main);
}

.marquee-dot {
    color: var(--color-gold-main);
    font-size: 0.8rem;
}

/* ==========================================================================
   AGENCY PHILOSOPHY / ABOUT
   ========================================================================== */
.about-section {
    padding: 8rem 0;
    background: var(--color-bg-base);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text h2 {
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.about-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.stats-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    padding: 2rem;
    background: var(--color-bg-surface);
    border: var(--border-subtle);
    transition: var(--transition-slow);
}

.stat-item:hover {
    border-color: rgba(197, 131, 43, 0.4);
    transform: translateY(-5px);
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--color-gold-main);
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-weight: 300;
}

.stat-item p {
    color: var(--color-text-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   SERVICES (Luxury Cards)
   ========================================================================== */
.services-section {
    padding: 8rem 0;
    background: var(--color-bg-surface);
}

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

.service-card {
    background: var(--color-bg-base);
    padding: 3rem;
    border: var(--border-subtle);
    position: relative;
    transition: var(--transition-slow);
    z-index: 1;
}

/* Golden Hover Outline Effect */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-gold-main);
    opacity: 0;
    transform: scale(0.95);
    transition: all var(--transition-slow);
    z-index: -1;
}

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

.service-card:hover::after {
    opacity: 1;
    transform: scale(1);
}

.service-icon {
    font-size: 2rem;
    color: var(--color-gold-light);
    margin-bottom: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    font-weight: 400;
}

.service-card p {
    color: var(--color-text-muted);
    font-weight: 300;
    line-height: 1.8;
}

/* ==========================================================================
   PERFORMANCE ANALYTICS (CSS Line Chart)
   ========================================================================== */
.analytics-section {
    padding: 8rem 0;
    background: var(--color-bg-base);
}

.analytics-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.chart-wrapper {
    background: var(--color-bg-surface);
    border: var(--border-subtle);
    padding: 3rem;
    position: relative;
}

/* CSS Line Chart Setup */
.css-line-chart {
    position: relative;
    height: 300px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding-bottom: 10px;
}

.chart-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.chart-path {
    fill: none;
    stroke: var(--color-gold-main);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 10px 10px rgba(197, 131, 43, 0.4));
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
}

.chart-path.animate {
    animation: drawLine 2s ease-out forwards;
}

.data-point {
    width: 12px;
    height: 12px;
    background: var(--color-bg-base);
    border: 2px solid var(--color-gold-light);
    border-radius: 50%;
    position: relative;
    z-index: 2;
    opacity: 0;
}

.data-point.animate {
    animation: fadeInPoint 0.5s ease forwards;
}

.dp-1 {
    margin-bottom: 50px;
    animation-delay: 0.4s;
}

.dp-2 {
    margin-bottom: 120px;
    animation-delay: 0.8s;
}

.dp-3 {
    margin-bottom: 100px;
    animation-delay: 1.2s;
}

.dp-4 {
    margin-bottom: 250px;
    animation-delay: 1.6s;
}

/* ==========================================================================
   INDUSTRIES (Tabs)
   ========================================================================== */
.industry-section {
    padding: 8rem 0;
    background: var(--color-bg-surface);
}

.tabs-container {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.tabs-sidebar {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tab-btn {
    background: transparent;
    border: none;
    text-align: left;
    padding: 1.5rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--color-gold-light);
    border-left-color: var(--color-gold-main);
    background: rgba(197, 131, 43, 0.05);
}

.tab-content-area {
    flex: 1;
    background: var(--color-bg-card);
    border: var(--border-subtle);
    padding: 4rem;
    position: relative;
    min-height: 400px;
}

.tab-pane {
    position: absolute;
    top: 4rem;
    left: 4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.tab-pane.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tab-pane h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.tab-pane p {
    color: var(--color-text-muted);
    font-weight: 300;
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 2rem;
}

/* ==========================================================================
   ROI CALCULATOR (Luxury UI)
   ========================================================================== */
.calculator-section {
    padding: 8rem 0;
    background: var(--color-bg-base);
}

.calc-wrapper {
    background: var(--color-bg-surface);
    border: var(--border-gold);
    padding: 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    box-shadow: var(--shadow-soft);
}

.calc-label {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

.calc-val {
    color: var(--color-gold-main);
    font-weight: 600;
}

/* Custom Range Slider */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
    margin-bottom: 3rem;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--color-gold-main);
    cursor: pointer;
    margin-top: -9px;
    box-shadow: 0 0 15px rgba(197, 131, 43, 0.8);
    transition: transform var(--transition-fast);
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

.calc-results {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
}

.res-item h4 {
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.res-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: #FFF;
    font-weight: 400;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section {
    padding: 8rem 0;
    background: var(--color-bg-surface);
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.testi-card {
    background: var(--color-bg-base);
    padding: 4rem 3rem;
    border: var(--border-subtle);
    position: relative;
}

.quote-icon {
    font-family: var(--font-heading);
    font-size: 6rem;
    color: rgba(197, 131, 43, 0.1);
    position: absolute;
    top: 20px;
    left: 30px;
    line-height: 1;
}

.testi-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    font-style: italic;
}

.testi-author {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.testi-author h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.2rem;
}

.testi-author span {
    font-family: var(--font-body);
    color: var(--color-gold-main);
    font-size: 0.85rem;
    font-weight: 300;
}

/* ==========================================================================
   METHODOLOGY / PROCESS TIMELINE
   ========================================================================== */
.process-section {
    padding: 8rem 0;
    background: var(--color-bg-base);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-content {
    width: 80%;
    background: var(--color-bg-surface);
    padding: 2rem;
    border: var(--border-subtle);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 3rem;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 3rem;
}

.timeline-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 15px;
    background: var(--color-gold-main);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(197, 131, 43, 0.5);
}

/* ==========================================================================
   CONTACT / LEAD GEN (Floating Labels)
   ========================================================================== */
.contact-section {
    padding: 8rem 0;
    background: var(--color-bg-surface);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--color-bg-base);
    border: var(--border-subtle);
}

.contact-info {
    padding: 4rem;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-form {
    padding: 4rem;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.contact-info p {
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    font-weight: 300;
}

.info-item {
    margin-bottom: 2rem;
}

.info-item h4 {
    color: var(--color-gold-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--color-text-main);
    font-size: 1.1rem;
}

/* Floating Label Inputs */
.input-group {
    position: relative;
    margin-bottom: 2.5rem;
}

.input-control {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 0;
    color: #FFF;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.input-control:focus {
    border-bottom-color: var(--color-gold-main);
}

.input-label {
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.input-control:focus~.input-label,
.input-control:valid~.input-label {
    top: -15px;
    font-size: 0.8rem;
    color: var(--color-gold-main);
}

/* ==========================================================================
   LIVE CHAT
   ========================================================================== */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-btn {
    width: 60px;
    height: 60px;
    background: var(--color-bg-surface);
    border: var(--border-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-fast);
}

.chat-btn:hover {
    transform: scale(1.1);
    border-color: var(--color-gold-light);
}

.chat-panel {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    background: var(--color-bg-base);
    border: var(--border-subtle);
    border-radius: 4px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
}

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

.chat-header {
    background: var(--color-bg-surface);
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    border-bottom: var(--border-subtle);
    font-family: var(--font-heading);
    color: var(--color-gold-main);
}

.chat-body {
    padding: 1.5rem;
    height: 250px;
    overflow-y: auto;
}

.chat-msg {
    background: var(--color-bg-surface);
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--color-text-main);
    font-weight: 300;
}

.chat-input-area {
    display: flex;
    padding: 1rem;
    border-top: var(--border-subtle);
}

.chat-input-area input {
    flex: 1;
    background: transparent;
    border: none;
    color: #FFF;
    outline: none;
}

.chat-input-area button {
    background: none;
    border: none;
    color: var(--color-gold-main);
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */
.legal-hero {
    padding: 160px 0 60px;
    background: var(--color-bg-surface);
    text-align: center;
    border-bottom: var(--border-subtle);
}

.legal-main {
    padding: 6rem 0;
    background: var(--color-bg-base);
}

.legal-content {
    background: var(--color-bg-card);
    padding: 4rem;
    border: var(--border-subtle);
}

.legal-content h2 {
    font-size: 1.8rem;
    color: var(--color-gold-main);
    margin: 2.5rem 0 1rem;
    font-family: var(--font-heading);
    font-weight: 400;
}

.legal-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-weight: 300;
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: var(--color-text-muted);
    font-weight: 300;
    list-style: disc;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes spinZ {
    100% {
        transform: translate(-50%, -50%) rotateZ(360deg);
    }
}

@keyframes pulseCore {

    0%,
    100% {
        transform: translate(-50%, -50%) rotateX(-60deg) rotateY(20deg) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) rotateX(-60deg) rotateY(20deg) scale(1.1);
    }
}

@keyframes marqueeMove {
    100% {
        transform: translateX(-50%);
    }
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fadeInPoint {
    to {
        opacity: 1;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {

    .hero-grid,
    .about-grid,
    .analytics-layout,
    .calc-wrapper,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .hero-visual {
        height: 400px;
    }

    .tabs-container {
        flex-direction: column;
    }

    .tabs-sidebar {
        flex: none;
        flex-direction: row;
        overflow-x: auto;
    }

    .tab-btn {
        border-left: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.05);
        white-space: nowrap;
    }

    .tab-btn.active {
        border-bottom-color: var(--color-gold-main);
    }

    .calc-results {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0;
        padding-top: 3rem;
        flex-direction: row;
        justify-content: space-between;
    }

    .contact-info {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        justify-content: flex-start;
        padding-left: 60px;
        padding-right: 0;
    }

    .timeline-item:nth-child(even) {
        padding-left: 60px;
    }

    .timeline-dot {
        left: 20px;
        transform: translateX(-50%);
    }

    .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        width: 100%;
        margin: 0;
        text-align: left;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--color-bg-base);
        flex-direction: column;
        justify-content: center;
        transition: left var(--transition-fast);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .stats-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }

    .calc-wrapper,
    .legal-content {
        padding: 2rem;
    }

    .calc-results {
        flex-direction: column;
        gap: 1.5rem;
    }

    .contact-info,
    .contact-form {
        padding: 2rem;
    }
}