/*
---
TABLE OF CONTENTS
---
1.  GLOBAL STYLES & VARIABLES
2.  TYPOGRAPHY
3.  LAYOUT & HELPERS
4.  HEADER & NAVIGATION
5.  MOBILE MENU
6.  BUTTONS & FORMS
7.  HERO SECTION
8.  PAGE HEADER
9.  SERVICES SECTION
10. PROCESS SECTION
11. PRICING SECTION
12. ROI CALCULATOR SECTION
13. TESTIMONIALS SECTION
14. CTA SECTION
15. CONTACT PAGE
16. LEGAL PAGES
17. FOOTER
18. POPUP & WIDGETS
19. ANIMATIONS & KEYFRAMES
20. RESPONSIVE DESIGN
---
*/

/* 1. GLOBAL STYLES & VARIABLES */
:root {
    --color-bg: #0a0b1e;
    --color-bg-light: #161833;
    --color-bg-lighter: #23264d;
    --color-primary: #00c6ff;
    --color-secondary: #6f00ff;
    --color-accent: #ff007f;
    --color-text: #e0e0e0;
    --color-text-dark: #a0a0c0;
    --color-white: #ffffff;
    --color-success: #00ff7f;
    --color-border: rgba(255, 255, 255, 0.1);
    --font-primary: 'Orbitron', sans-serif;
    --font-secondary: 'Rajdhani', sans-serif;
    --header-height: 80px;
    --border-radius: 8px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --transition-fast: 0.2s ease-in-out;
    --transition-slow: 0.4s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* 2. TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    color: var(--color-white);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

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

a:hover {
    color: var(--color-white);
}

ul {
    list-style: none;
}

.text-gradient {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.section-header {
    margin-bottom: 3rem;
}

.section-subtitle {
    display: block;
    font-family: var(--font-primary);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.section-title {
    margin-bottom: 1rem;
}

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

/* 3. LAYOUT & HELPERS */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 6rem 0;
}

/* 4. HEADER & NAVIGATION */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    padding: 15px 0;
    align-items: center;
    transition: background-color var(--transition-slow), box-shadow var(--transition-slow);
}

.header.scrolled {
    background-color: rgba(10, 11, 30, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.logo img {
    height: 60px;
    filter: brightness(0) invert(1);
    transition: transform var(--transition-slow);
}

.logo:hover img {
    transform: scale(1.05);
}

.main-nav {
    display: none;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-primary);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width var(--transition-slow);
}

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

.header-actions {
    display: none;
}

/* 5. MOBILE MENU */
.mobile-menu-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    position: absolute;
    width: 30px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 3px;
    transition: transform 0.3s ease-in-out;
}

.hamburger-inner {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    display: block;
}

.hamburger-inner::before {
    top: -10px;
}

.hamburger-inner::after {
    bottom: -10px;
}

body.mobile-menu-open .hamburger-inner {
    background-color: transparent;
}

body.mobile-menu-open .hamburger-inner::before {
    transform: translateY(10px) rotate(45deg);
}

body.mobile-menu-open .hamburger-inner::after {
    transform: translateY(-10px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(10, 11, 30, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: right 0.4s ease-in-out;
}

body.mobile-menu-open .mobile-menu {
    right: 0;
}

.mobile-nav-list {
    text-align: center;
}

.mobile-nav-list li {
    margin: 2rem 0;
}

.mobile-nav-link {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--color-white);
    padding: 0.5rem 1rem;
}

/* 6. BUTTONS & FORMS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn span {
    z-index: 2;
}

.btn i {
    z-index: 2;
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: -1;
}

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

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="number"],
textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-slow), box-shadow var(--transition-slow);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 198, 255, 0.3);
}

textarea {
    resize: vertical;
}

/* 7. HERO SECTION */
.hero-section {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#particles-js,
#particles-js-contact {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--color-text);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* 8. PAGE HEADER */
.page-header-section {
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
}

.page-header-section.legal-header {
    background-color: var(--color-bg-light);
    padding-top: calc(var(--header-height) + 4rem);
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-text);
    max-width: 600px;
    margin: 0 auto;
}


/* 9. SERVICES SECTION */
.services-section {
    background-color: var(--color-bg-light);
}

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

.service-card {
    background: linear-gradient(145deg, var(--color-bg-light), var(--color-bg));
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
    transform-style: preserve-3d;
}

.service-card:hover {
    transform: translateY(-10px) perspective(1000px) rotateX(5deg) rotateY(-5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-card-inner {
    transform: translateZ(20px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-title {
    margin-bottom: 1rem;
}

.service-link {
    display: inline-block;
    margin-top: 1.5rem;
    font-weight: 700;
    font-family: var(--font-primary);
}

.service-link i {
    transition: transform var(--transition-fast);
    margin-left: 5px;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* 10. PROCESS SECTION */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.timeline-item {
    padding: 1rem 3rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-content {
    padding: 2rem;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    position: relative;
    border: 1px solid var(--color-border);
}

.timeline-step {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--color-bg);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
}

.timeline-item:nth-child(odd) .timeline-step {
    right: -25px;
}

.timeline-item:nth-child(even) .timeline-step {
    left: -25px;
}

.timeline-title {
    margin-bottom: 0.5rem;
}

/* 11. PRICING SECTION */
.pricing-section {
    background-color: var(--color-bg-light);
}

.pricing-toggle-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg-lighter);
    transition: var(--transition-slow);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--color-white);
    transition: var(--transition-slow);
    border-radius: 50%;
}

input:checked+.slider {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: center;
}

.pricing-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 198, 255, 0.3);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-header {
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.plan-description {
    font-size: 0.9rem;
    min-height: 40px;
}

.plan-price .price {
    font-size: 3rem;
    font-family: var(--font-primary);
    font-weight: 900;
}

.plan-price .period {
    color: var(--color-text-dark);
}

.plan-features {
    text-align: left;
    margin-bottom: 2.5rem;
}

.plan-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.plan-features i {
    color: var(--color-success);
}

.plan-features li.disabled {
    color: var(--color-text-dark);
    text-decoration: line-through;
}

.plan-features li.disabled i {
    color: var(--color-text-dark);
}

/* 12. ROI CALCULATOR SECTION */
.roi-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background-color: var(--color-bg-light);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.roi-form-wrapper {
    background-color: var(--color-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.roi-result {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px dashed var(--color-primary);
}

.roi-result h4 {
    margin-bottom: 0.5rem;
}

/* 13. TESTIMONIALS SECTION */
.testimonial-slider-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 40px;
}

.testimonial-slider {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-slide {
    flex: 0 0 100%;
    padding: 2rem;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-slow);
    display: none;
}

.testimonial-slide.active {
    opacity: 1;
    display: block;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--color-text);
}

.author-name {
    margin-bottom: 0.2rem;
}

.author-title {
    color: var(--color-primary);
    font-size: 0.9rem;
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: calc(100% - 80px);
    left: 40px;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
}

.slider-btn {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    color: var(--color-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.slider-btn:hover {
    background-color: var(--color-primary);
}


/* 14. CTA SECTION */
.cta-section {
    background: linear-gradient(rgba(10, 11, 30, 0.8), rgba(10, 11, 30, 0.8)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?q=80&w=2670&auto=format&fit=crop') no-repeat center center/cover;
    background-attachment: fixed;
}

.cta-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* 15. CONTACT PAGE */
.contact-section-standalone {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background-color: var(--color-bg-light);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 1.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-bg-lighter), var(--color-bg));
    border: 1px solid var(--color-border);
    color: var(--color-primary);
}

.contact-text h3 {
    margin-bottom: 0.2rem;
}

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

.contact-form .form-row .form-group {
    flex: 1;
}

/* 16. LEGAL PAGES */
.legal-content {
    padding: 4rem 0 6rem;
    max-width: 800px;
    margin: 0 auto;
}

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

.legal-section h2 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-primary);
}

.legal-section p,
.legal-section strong {
    color: var(--color-text-dark);
}

.legal-section strong {
    color: var(--color-text);
    font-weight: 600;
}

/* 17. FOOTER */
.footer {
    background-color: var(--color-bg-light);
    padding-top: 5rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo img {
    height: 60px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.about-col p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-dark);
    transition: all var(--transition-fast);
}

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

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

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

.links-col ul li a {
    color: var(--color-text-dark);
}

.links-col ul li a:hover {
    color: var(--color-white);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.footer-contact i {
    color: var(--color-primary);
    margin-top: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a {
    color: var(--color-text-dark);
}

/* 18. POPUP & WIDGETS */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--color-bg-light);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-slow);
}

.popup.show .popup-content {
    transform: scale(1);
}

.popup-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

.popup-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: 1.5rem;
}

.live-chat-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--color-white);
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: 998;
    transition: transform var(--transition-fast);
}

.live-chat-widget:hover {
    transform: scale(1.1);
}

/* 19. ANIMATIONS & KEYFRAMES */
.animate-on-load {
    opacity: 0;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1);
}

.animate-on-load[data-animation="fade-up"] {
    transform: translateY(30px);
    animation-name: fadeUp;
}

.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll[data-animation="fade-up"] {
    transform: translateY(50px);
}

.animate-on-scroll[data-animation="fade-right"] {
    transform: translateX(-50px);
}

.animate-on-scroll[data-animation="fade-left"] {
    transform: translateX(50px);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 20. RESPONSIVE DESIGN */
@media (min-width: 992px) {

    .main-nav,
    .header-actions {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }
}

@media (max-width: 991px) {
    .header-actions .btn {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-wrapper,
    .roi-wrapper {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .process-timeline::after {
        left: 25px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        left: 0;
        padding-left: 5rem;
        padding-right: 0;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        text-align: left;
    }

    .timeline-step,
    .timeline-item:nth-child(odd) .timeline-step,
    .timeline-item:nth-child(even) .timeline-step {
        left: 0;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .contact-form .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

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

    .contact-wrapper,
    .roi-wrapper {
        padding: 1.5rem;
    }
}