/*
* Media Agency Theme
* Version: 1.0
* Author: AI Generated
*/

/* -------------------
   1. CSS Variables & Global Styles
   ------------------- */
:root {
  --primary-color: #0A0A0A;
  --secondary-color: #1A1A1A;
  --accent-color: #C9A227;
  --accent-color-hover: #B58E1E;
  --text-color: #E6E6E6;
  --text-muted-color: #9A9A9A;
  --bg-color: #0F0F0F;
  --card-bg-color: #1C1C1C;
  --border-color: #2C2C2C;
  --white-color: #FFFFFF;
  --font-primary: 'Poppins', sans-serif;
  --header-height: 80px;
  --border-radius: 10px;
  --shadow-light: 0 4px 16px rgba(201, 162, 39, 0.15);
  --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.6);
  --transition-fast: 0.18s ease-in-out;
  --transition-smooth: 0.38s cubic-bezier(0.25, 0.8, 0.25, 1);
}


@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--white-color);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
p {
    color: var(--text-muted-color);
    margin-bottom: 1rem;
}
a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--accent-color-hover);
}
ul {
    list-style: none;
}
img {
    max-width: 100%;
    height: auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--primary-color);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color-hover);
}

/* -------------------
   2. Preloader
   ------------------- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}
#preloader.hidden {
    opacity: 0;
    pointer-events: none;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--secondary-color);
    border-top: 5px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* -------------------
   3. Header & Navigation
   ------------------- */
.site-header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: transparent;
    transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth);
    padding: 0;
}
.site-header.scrolled {
    background-color: rgba(13, 27, 42, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}
.logo img {
    height: 50px;
    filter: invert(1);
    transition: transform var(--transition-fast);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}
.nav-links a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-smooth);
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}
.hamburger-menu {
    display: none;
    cursor: pointer;
    z-index: 1001;
}
.hamburger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--white-color);
    transition: all var(--transition-smooth);
}

/* -------------------
   4. Buttons & CTAs
   ------------------- */
.cta-button {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-smooth);
    border: 2px solid transparent;
}
.cta-button.primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-light);
}
.cta-button.primary:hover {
    background-color: var(--accent-color-hover);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 245, 212, 0.2);
}
.cta-button.secondary {
    border-color: var(--accent-color);
    color: var(--accent-color);
}
.cta-button.secondary:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}
.cta-button.large {
    padding: 15px 40px;
    font-size: 1.1rem;
}
.header-cta {
    padding: 10px 24px;
    margin-left: 20px;
}
.cta-button.full-width {
    width: 100%;
}

/* -------------------
   5. Hero Section
   ------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 150px 0 100px;
    overflow: hidden;
}
.hero-background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(-45deg, var(--bg-color), var(--primary-color), var(--secondary-color), var(--bg-color));
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    z-index: -1;
}
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}
.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--white-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-content p {
    font-size: 1.25rem;
    color: var(--text-color);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* -------------------
   6. General Section Styling
   ------------------- */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title span {
    display: block;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.section-title h2 {
    margin-bottom: 1rem;
}
.section-title p {
    max-width: 600px;
    margin: 0 auto;
}

/* -------------------
   7. Services Section
   ------------------- */
.services-section {
    background-color: var(--primary-color);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.service-card {
    background-color: var(--card-bg-color);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.1), transparent 40%);
    transition: opacity 0.5s;
    opacity: 0;
    transform-origin: center;
    animation: rotate 10s linear infinite;
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-light);
    border-color: var(--accent-color);
}
.service-card:hover::before {
    opacity: 1;
}
.service-icon {
    margin-bottom: 20px;
    color: var(--accent-color);
}
.service-icon svg {
    width: 48px;
    height: 48px;
}
.service-card h3 {
    margin-bottom: 15px;
    color: var(--white-color);
}
.service-card p {
    margin-bottom: 20px;
}
.learn-more-link {
    font-weight: 600;
    color: var(--accent-color);
    display: inline-block;
}

/* -------------------
   8. Process Section (Timeline)
   ------------------- */
.process-section {
    background-color: var(--bg-color);
}
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}
.process-timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}
.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}
.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 60px;
}
.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 60px;
}
.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -12.5px;
    background-color: var(--bg-color);
    border: 4px solid var(--accent-color);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
    transition: transform var(--transition-smooth);
}
.timeline-item:nth-child(even)::after {
    left: -12.5px;
}
.timeline-item:hover::after {
    transform: scale(1.2);
}
.timeline-content {
    padding: 20px 30px;
    background-color: var(--secondary-color);
    position: relative;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.timeline-step {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.05);
}
.timeline-item:nth-child(even) .timeline-step {
    right: auto;
    left: 20px;
}
.timeline-content h3 {
    margin-bottom: 10px;
}

/* -------------------
   9. Interactive ROI Calculator Section
   ------------------- */
.calculator-section {
    background-color: var(--primary-color);
}
.interactive-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.calculator-form-container {
    background: var(--card-bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.calculator-form-container h2 {
    margin-bottom: 20px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}
.form-group input {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-size: 1rem;
}
.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.2);
}
.roi-results-container {
    margin-top: 20px;
    padding: 20px;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    display: none; /* Initially hidden */
}
.roi-results-container h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
}
.roi-results-container p {
    margin-bottom: 10px;
    font-size: 1.1rem;
}
.roi-results-container span {
    font-weight: 700;
    color: var(--white-color);
}

/* -------------------
   10. Industry Section
   ------------------- */
.industry-section {
    background-color: var(--bg-color);
}
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.industry-card {
    text-align: center;
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--primary-color);
    transition: all var(--transition-smooth);
}
.industry-card:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-light);
}
.industry-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    line-height: 1;
}

/* -------------------
   11. Sample Report Section
   ------------------- */
.report-section {
    background-color: var(--primary-color);
}
.report-mockup {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-dark);
    overflow: hidden;
}
.report-header {
    padding: 20px 30px;
    background: var(--secondary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}
.report-header h4 {
    color: var(--white-color);
}
.report-logo img {
    height: 30px;
    filter: invert(1);
    opacity: 0.8;
}
.report-body {
    padding: 30px;
}
.report-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.kpi-card {
    text-align: center;
    padding: 20px;
    background: var(--primary-color);
    border-radius: var(--border-radius);
}
.kpi-card h5 {
    color: var(--text-muted-color);
    font-weight: 500;
    margin-bottom: 10px;
}
.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white-color);
    margin: 0;
}
.kpi-change {
    font-weight: 600;
}
.kpi-change.positive {
    color: #4ade80; /* Green */
}
.kpi-change.negative {
    color: #f87171; /* Red */
}
.report-charts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.chart-container h6 {
    margin-bottom: 15px;
    color: var(--text-color);
}
.bar-chart .bar-label {
    margin-bottom: 5px;
    font-size: 0.9rem;
}
.bar-chart .bar {
    height: 20px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-color-hover));
    border-radius: 5px;
    margin-bottom: 10px;
    transition: width 1s ease-out;
}
.line-chart-path {
    stroke: var(--accent-color);
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-line 2s ease-out forwards;
}
@keyframes draw-line {
    to {
        stroke-dashoffset: 0;
    }
}
.show .line-chart-path {
    animation-play-state: running;
}

/* -------------------
   12. Testimonials Section
   ------------------- */
.testimonials-section {
    background-color: var(--bg-color);
}
.testimonial-slider-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    background: var(--card-bg-color);
    padding: 50px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.testimonial-slider {
    position: relative;
    overflow: hidden;
    height: 220px;
}
.testimonial-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
    transform: translateX(100%);
    text-align: center;
}
.testimonial-slide.active {
    opacity: 1;
    transform: translateX(0);
}
.testimonial-slide.exiting {
    transform: translateX(-100%);
}
.testimonial-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 30px;
}
.testimonial-author h4 {
    color: var(--white-color);
    margin: 0;
}
.testimonial-author span {
    color: var(--accent-color);
}
.slider-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.slider-controls button {
    background: var(--primary-color);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    margin: 0 10px;
    transition: background-color var(--transition-fast);
}
.slider-controls button:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

/* -------------------
   13. Call To Action (CTA) Section
   ------------------- */
.cta-section {
    background: linear-gradient(rgba(13, 27, 42, 0.9), rgba(13, 27, 42, 0.9)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzNTc5fDB8MXxzZWFyY2h8MTF8fGRpZ2l0YWwlMjBtYXJrZXRpbmd8ZW58MHx8fHwxNjY2Njc5MjI3&ixlib=rb-4.0.3&q=80&w=1920') no-repeat center center/cover;
    text-align: center;
}
.cta-content h2 {
    margin-bottom: 1.5rem;
}
.cta-content p {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
    color: var(--text-color);
}

/* -------------------
   14. Footer
   ------------------- */
.site-footer {
    background-color: var(--primary-color);
    padding: 80px 0 0;
    color: var(--text-muted-color);
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}
.footer-column h4 {
    color: var(--white-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 10px;
}
.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-color);
}
.footer-column.about p {
    margin-top: 20px;
}
.footer-logo img {
    height: 50px;
    filter: invert(1);
}
.footer-column.links ul li {
    margin-bottom: 12px;
}
.footer-column.links ul li a:hover {
    padding-left: 5px;
}
.footer-column.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
}
.footer-column.contact-info svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 3px;
}
.newsletter-form {
    position: relative;
    margin-top: 15px;
}
.newsletter-form input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
}
.newsletter-form button {
    position: absolute;
    right: 5px;
    top: 5px;
    bottom: 5px;
    width: 35px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color var(--transition-fast);
}
.newsletter-form button:hover {
    background-color: var(--accent-color-hover);
}
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}
.footer-legal-links {
    display: flex;
    gap: 25px;
}

/* -------------------
   15. Page-Specific Styles (Contact, Legal)
   ------------------- */
.page-header {
    padding: 150px 0 80px;
    text-align: center;
    background: linear-gradient(rgba(4, 12, 24, 0.8), rgba(4, 12, 24, 0.8)), var(--primary-color);
}
.page-header p {
    font-size: 1.1rem;
}
.contact-page-section {
    padding-top: 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    transform: translateY(-50px);
}
.contact-form-wrapper, .contact-info-wrapper {
    background: var(--card-bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.contact-form-wrapper h2, .contact-info-wrapper h2 {
    margin-bottom: 10px;
}
.contact-form-wrapper p, .contact-info-wrapper p {
    margin-bottom: 30px;
}
.contact-form .form-group {
    margin-bottom: 20px;
}
.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-size: 1rem;
    font-family: var(--font-primary);
}
.contact-form .form-group select option {
    background: var(--primary-color);
}
.contact-form .form-group textarea {
    resize: vertical;
}
.contact-info-wrapper .contact-details {
    margin-top: 30px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}
.contact-icon {
    background-color: var(--secondary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
}
.contact-icon svg {
    width: 24px;
    height: 24px;
}
.contact-item h4 {
    margin-bottom: 5px;
}
.contact-item p {
    margin-bottom: 0;
}
#form-status {
    margin-top: 20px;
    font-weight: 500;
}
.legal-content-section {
    padding: 80px 0;
}
.legal-text {
    max-width: 800px;
    margin: 0 auto;
}
.legal-text h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
.legal-text h2:first-child {
    margin-top: 0;
}
.legal-text ul {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 1.5rem;
}
.legal-text li {
    margin-bottom: 0.5rem;
}

/* -------------------
   16. Animation on Scroll
   ------------------- */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll[data-animation="fade-in"] {
    transform: translateY(20px);
}
.animate-on-scroll[data-animation="fade-in-up"] {
    transform: translateY(50px);
}
.animate-on-scroll[data-animation="fade-in-down"] {
    transform: translateY(-50px);
}
.animate-on-scroll[data-animation="slide-in-left"] {
    transform: translateX(-50px);
}
.animate-on-scroll[data-animation="slide-in-right"] {
    transform: translateX(50px);
}
.animate-on-scroll[data-animation="zoom-in"] {
    transform: scale(0.9);
}
.animate-on-scroll[data-animation="zoom-in-up"] {
    transform: scale(0.9) translateY(30px);
}
.animate-on-scroll.show {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* -------------------
   17. Responsive Design
   ------------------- */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
    .hero-content h1 { font-size: 3.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .interactive-content { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; transform: translateY(0); }
    .contact-page-section { padding-top: 50px; }
}

@media (max-width: 768px) {
    .nav-links, .header-cta { display: none; }
    .hamburger-menu { display: block; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        right: 0;
        width: 100%;
        background-color: var(--primary-color);
        padding: 20px;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    }
    .hamburger-menu.open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger-menu.open span:nth-child(2) {
        opacity: 0;
    }
    .hamburger-menu.open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .hero-content h1 { font-size: 2.8rem; }
    .hero-content p { font-size: 1.1rem; }
    section { padding: 80px 0; }
    .process-timeline::after { left: 12.5px; }
    .timeline-item, .timeline-item:nth-child(even) {
        width: 100%;
        left: 0;
        padding-left: 60px;
        padding-right: 20px;
    }
    .timeline-item::after, .timeline-item:nth-child(even)::after {
        left: 0;
    }
    .report-kpis, .report-charts { grid-template-columns: 1fr 1fr; }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column h4::after {
        left: 50%;
        margin-left: -15px;
    }
    .footer-column.contact-info p {
        justify-content: center;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; gap: 15px; }
    .report-kpis, .report-charts { grid-template-columns: 1fr; }
    .testimonial-slider { height: 280px; }
}