/* 
 * socialmed.ai Services Landing Page
 * Main Stylesheet
 */

/* ===== Base Styles and Reset ===== */
:root {
    /* Color Variables */
    --primary-bg: #070710;
    --secondary-bg: #0d0d18;
    --card-bg: #14142a;
    --accent-blue: #3050ee;
    --accent-purple: #6008a0;
    --accent-emerald: #06d6a0;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d4;
    --text-tertiary: #8888a8;
    --border-color: #222240;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-nav: 100;
    --z-dropdown: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

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

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

body {
    font-family: var(--font-main);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--accent-purple);
}

ul {
    list-style-position: inside;
    margin-bottom: var(--space-md);
}

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

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
    font-size: 2.5rem;
    font-weight: 800;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 800px;
    margin: -1rem auto var(--space-2xl);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(67, 97, 238, 0.4);
    color: var(--text-primary);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-nav);
    background-color: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(42, 42, 64, 0.3);
    transition: all var(--transition-normal);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.navbar-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-logo span {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.navbar-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.navbar-link:hover, .navbar-link.active {
    color: var(--text-primary);
}

.navbar-cta {
    margin-left: var(--space-lg);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    position: absolute;
    left: 0;
    transition: all var(--transition-normal);
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: var(--primary-bg);
    z-index: var(--z-dropdown);
    display: none;
    overflow-y: auto;
    padding: var(--space-xl) 0;
}

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

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-menu-link {
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 500;
    padding: var(--space-sm) 0;
}

.mobile-menu-cta {
    margin-top: var(--space-lg);
    width: 100%;
}

.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

/* ===== Hero Section ===== */
.hero {
    padding: calc(var(--space-4xl) + 60px) 0 var(--space-3xl);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.particle-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.hero-title span {
    color: var(--accent-blue);
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cube-container {
    width: 100%;
    height: 400px;
    position: relative;
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--primary-bg), transparent);
    z-index: 1;
}

/* ===== Stats Section ===== */
.stats {
    padding: var(--space-2xl) 0;
    background-color: var(--secondary-bg);
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.stat-item {
    text-align: center;
    padding: var(--space-md);
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-value {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--accent-blue);
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    display: inline-block;
    animation: fadeIn 0.5s ease-out;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.service-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(26, 26, 46, 0.5);
    border-color: var(--accent-blue);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.service-link {
    color: var(--accent-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-fast);
}

.service-link:hover {
    color: var(--accent-purple);
    transform: translateX(5px);
}

.services-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* ===== Process Section ===== */
.process {
    background-color: var(--secondary-bg);
    position: relative;
}

.process-timeline {
    position: relative;
    padding: var(--space-2xl) 0 var(--space-xl);
}

.timeline-track {
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-purple));
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-node {
    position: absolute;
    top: 0;
    left: 50%;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
    box-shadow: 0 0 0 0 rgba(67, 97, 238, 0.5);
    animation: pulse-node 2s infinite;
}

.timeline-content {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    transform: translateY(20px);
    opacity: 0;
    animation: fade-in-up 0.6s forwards;
    animation-delay: calc(var(--index, 0) * 0.2s);
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 2;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
}

.timeline-step {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.timeline-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.timeline-description {
    margin-bottom: var(--space-md);
}

.timeline-details {
    list-style-type: none;
}

.timeline-details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
}

.timeline-details li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
}

/* ===== Case Studies Section ===== */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.case-study-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal);
}

.case-study-card:hover {
    transform: translateY(-5px);
}

.case-study-image {
    height: 200px;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-content {
    padding: var(--space-lg);
}

.case-study-category {
    display: inline-block;
    background-color: rgba(67, 97, 238, 0.1);
    color: var(--accent-blue);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.case-study-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.case-study-description {
    margin-bottom: var(--space-md);
}

.case-study-stats {
    display: flex;
    gap: var(--space-lg);
}

.case-study-stat {
    flex: 1;
}

.case-study-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-emerald);
}

.case-study-stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.case-studies-cta {
    text-align: center;
}

/* ===== Testimonials Section ===== */
.testimonials {
    background-color: var(--secondary-bg);
    position: relative;
}

.testimonials-carousel {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.testimonial-item {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
    margin: 0 auto;
    max-width: 800px;
}

.testimonial-quote {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-left: var(--space-lg);
    font-style: italic;
}

.testimonial-quote::before {
    content: """;
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--accent-blue);
    font-family: serif;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-author-title {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.testimonials-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.testimonial-control {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.testimonial-control:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.1);
}

.testimonial-indicators {
    display: flex;
    gap: var(--space-sm);
}

.testimonial-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonial-indicator.active {
    background-color: var(--accent-blue);
    width: 24px;
    border-radius: var(--radius-full);
}

.client-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.client-logo {
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.client-logo:hover {
    opacity: 1;
}

/* ===== Team Section ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.team-member {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-member-image {
    height: 250px;
    overflow: hidden;
}

.team-member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-name {
    font-size: 1.25rem;
    margin: var(--space-md) var(--space-md) var(--space-xs);
}

.team-member-title {
    color: var(--accent-blue);
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0 var(--space-md) var(--space-sm);
}

.team-member-bio {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 0.875rem;
}

/* ===== Contact Section ===== */
.contact {
    background-color: var(--secondary-bg);
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
}

.contact-form-container {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-info-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-info-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-info-content h4 {
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.contact-info-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--card-bg);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-md);
}

.footer-logo span {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-description {
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-bg);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.footer-links {
    list-style-type: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-blue);
    padding-left: var(--space-xs);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.footer-copyright {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
    padding-top: 10px;
    margin-top: 5px;
}

.footer-legal a {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--text-primary);
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes pulse-node {
    0% {
        box-shadow: 0 0 0 0 rgba(48, 80, 238, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(48, 80, 238, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(48, 80, 238, 0);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ===== Typing Animation ===== */
.typing-text::after {
    content: "|";
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

/* ===== Responsive Styles ===== */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .services-grid,
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: var(--space-xl);
    }
    
    .cube-container {
        height: 300px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .process-timeline {
        padding-left: var(--space-lg);
    }
    
    .timeline-track {
        left: 0;
        transform: none;
    }
    
    .timeline-item {
        grid-template-columns: 1fr;
    }
    
    .timeline-node {
        left: 0;
        transform: none;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 1;
        margin-left: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .case-studies-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero {
        padding-top: calc(var(--space-2xl) + 60px);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: var(--space-2xl) 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .testimonial-quote {
        font-size: 1rem;
    }
    
    .client-logos {
        justify-content: center;
    }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.made-with-manus {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 100;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.made-with-manus:hover {
    opacity: 1;
}

@media (max-width: 768px) {
    .made-with-manus {
        bottom: 10px;
        left: 10px;
        font-size: 0.7rem;
    }
}