/*
    STYLES.CSS - Digital Marketing Agency Redesign
    Version: 1.0
    Author: AI Assistant
*/

/* -------------------------------------------------- */
/* 1. CSS VARIABLES & ROOT CONFIGURATION
/* -------------------------------------------------- */

:root {
    --primary-dark: #0a0f1e;
    --secondary-dark: #1a2035;
    --accent-primary: #00f5c3;
    --accent-secondary: #7d5fff;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --border-color: rgba(255, 255, 255, 0.1);
    --background-glow: radial-gradient(circle, rgba(125, 95, 255, 0.05) 0%, rgba(10, 15, 30, 0) 70%);

    --font-family: 'Poppins', sans-serif;
    --header-height: 80px;
    --transition-speed: 0.3s;
    --border-radius: 8px;
}


/* -------------------------------------------------- */
/* 2. GENERAL STYLES & RESETS
/* -------------------------------------------------- */

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

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

body {
    background-color: var(--primary-dark);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: none;
    /* Hide default cursor */
}

body.subpage {
    padding-top: var(--header-height);
}

body.mobile-nav-open {
    overflow: hidden;
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.2s ease;
    z-index: 9999;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 245, 195, 0.2);
    border: 1px solid var(--accent-primary);
}

body:hover .cursor-dot,
body:hover .cursor-outline {
    opacity: 1;
}

.cursor-interact {
    transform: translate(-50%, -50%) scale(1.5);
    background-color: rgba(125, 95, 255, 0.3);
}

/* Typography */
h1,
h2,
h3,
h4 {
    line-height: 1.2;
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
}

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

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover,
a:focus {
    color: #fff;
}

ul {
    list-style: none;
}

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-header {
    margin-bottom: 4rem;
}

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

.section-tag {
    display: inline-block;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

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

.section-subtitle {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
}


/* -------------------------------------------------- */
/* 3. HEADER & NAVIGATION
/* -------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(10, 15, 30, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.header.scrolled {
    background-color: rgba(10, 15, 30, 0.95);
}

.header.hidden {
    transform: translateY(-100%);
}

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

.logo-link {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.logo {
    height: 60px;
    margin-right: 0.75rem;
    transition: transform 0.4s ease;
}

.logo-link:hover .logo {
    transform: rotate(360deg);
}

.nav-list {
    display: flex;
    gap: 2.5rem;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-speed) ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: var(--primary-dark);
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    color: #fff;
    box-shadow: 0 0 20px rgba(125, 95, 255, 0.5);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--accent-primary);
    color: var(--primary-dark);
    border-color: var(--accent-primary);
}


/* Mobile Toggle */
.mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

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

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    width: 30px;
    height: 3px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    transition: transform 0.2s ease-in-out, top 0.2s ease-in-out, bottom 0.2s ease-in-out;
}

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

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

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

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

.mobile-toggle[aria-expanded="true"] .hamburger-inner {
    background-color: transparent;
}

.mobile-toggle[aria-expanded="true"] .hamburger-inner::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .hamburger-inner::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 999;
}

.mobile-nav.is-open {
    transform: translateX(0);
}

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

.mobile-nav li {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-nav.is-open li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav.is-open li:nth-child(1) {
    transition-delay: 0.2s;
}

.mobile-nav.is-open li:nth-child(2) {
    transition-delay: 0.3s;
}

.mobile-nav.is-open li:nth-child(3) {
    transition-delay: 0.4s;
}

.mobile-nav.is-open li:nth-child(4) {
    transition-delay: 0.5s;
}

.mobile-nav.is-open li:nth-child(5) {
    transition-delay: 0.6s;
}


.mobile-nav a {
    font-size: 1.8rem;
    font-weight: 600;
    color: #fff;
}


/* -------------------------------------------------- */
/* 4. HERO SECTION
/* -------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#hero-canvas {
    width: 100%;
    height: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.hero-logo-3d {
    width: 300px;
    height: 300px;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate3D 30s infinite linear;
}

.hero-logo-3d img {
    border-radius: 50%;
    box-shadow: 0 0 50px var(--accent-primary), 0 0 100px var(--accent-secondary);
}

@keyframes rotate3D {
    0% {
        transform: rotateY(0deg) rotateX(10deg);
    }

    100% {
        transform: rotateY(360deg) rotateX(10deg);
    }
}

/* Text Split Animation */
.animate-split-text {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.animate-split-text .char {
    display: inline-block;
    transform: translateY(115%);
    transition: transform .5s cubic-bezier(.215, .61, .355, 1);
}

.animate-split-text.in-view .char {
    transform: translateY(0);
}


/* -------------------------------------------------- */
/* 5. SERVICES SECTION
/* -------------------------------------------------- */
.services-section {
    padding: 6rem 0;
    background: var(--background-glow) no-repeat center center;
}

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

.service-card {
    background-color: var(--secondary-dark);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 245, 195, 0.1), transparent 40%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    animation: rotateGradient 8s linear infinite;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-primary);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: var(--primary-dark);
}

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

.service-description {
    margin-bottom: 1.5rem;
}

.service-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link i {
    transition: transform var(--transition-speed) ease;
}

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

@keyframes rotateGradient {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* -------------------------------------------------- */
/* 6. ABOUT US SECTION
/* -------------------------------------------------- */
.about-section {
    padding: 6rem 0;
    background-color: var(--secondary-dark);
}

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

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    border-radius: var(--border-radius);
}

.about-stats {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    background-color: var(--primary-dark);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    gap: 2rem;
    border: 1px solid var(--border-color);
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.about-features {
    list-style: none;
    margin: 2rem 0;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.about-features i {
    color: var(--accent-primary);
}


/* -------------------------------------------------- */
/* 7. INDUSTRY SECTION
/* -------------------------------------------------- */
.industry-section {
    padding: 6rem 0;
}

.industry-tabs {
    background-color: var(--secondary-dark);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.tab-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tab-btn {
    width: 100%;
    padding: 1rem;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    font-weight: 500;
}

.tab-btn i {
    font-size: 1.2rem;
    width: 25px;
    text-align: center;
}

.tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.tab-btn.active {
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    color: var(--primary-dark);
    border-color: transparent;
    font-weight: 700;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}


/* -------------------------------------------------- */
/* 8. TESTIMONIALS SECTION
/* -------------------------------------------------- */
.testimonials-section {
    padding: 6rem 0;
    background-color: var(--secondary-dark);
}

.testimonial-slider-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slider {
    display: flex;
    overflow: hidden;
}

.testimonial-slide {
    flex: 0 0 100%;
    background-color: var(--primary-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.5s ease;
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--accent-secondary);
    margin-bottom: 1.5rem;
}

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

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
}

.author-info {
    text-align: left;
}

.author-name {
    margin: 0;
}

.author-company {
    color: var(--text-secondary);
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 110%;
    left: -5%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.slider-btn {
    background-color: var(--secondary-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    pointer-events: all;
}

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


/* -------------------------------------------------- */
/* 9. INTERACTIVE TOOLS SECTION
/* -------------------------------------------------- */
.interactive-tools-section {
    padding: 6rem 0;
}

.tools-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: stretch;
}

.tool-card {
    background-color: var(--secondary-dark);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 2rem;
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.tool-header i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.roi-form .form-group {
    margin-bottom: 1rem;
}

.roi-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.roi-form input {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: #fff;
    font-weight: 500;
}

.roi-result {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--primary-dark);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.report-visual img {
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}


/* -------------------------------------------------- */
/* 10. CTA SECTION
/* -------------------------------------------------- */
.cta-section {
    padding: 6rem 0;
}

.cta-container {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    padding: 4rem;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-content {
    max-width: 60%;
}

.cta-title,
.cta-text {
    color: var(--primary-dark);
}

.cta-title {
    font-size: 2.2rem;
    margin: 0;
}

.cta-text {
    margin: 0.5rem 0 0;
    opacity: 0.9;
}

.cta-btn {
    background-color: #fff;
    color: var(--accent-secondary);
    padding: 1rem 2rem;
}

.cta-btn:hover {
    background-color: var(--primary-dark);
    color: #fff;
    box-shadow: none;
}


/* -------------------------------------------------- */
/* 11. FOOTER
/* -------------------------------------------------- */
.footer {
    padding: 5rem 0 2rem;
    background-color: #050810;
    border-top: 1px solid var(--border-color);
}

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

.footer-logo-link {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-logo {
    height: 60px;
}

.footer-about-text {
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

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

.social-link:hover {
    background-color: var(--accent-primary);
    color: var(--primary-dark);
    border-color: var(--accent-primary);
}

.footer-col-title {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    color: #fff;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul a {
    color: var(--text-secondary);
}

.footer-links ul a:hover {
    color: var(--accent-primary);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.contact-info a {
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    color: var(--text-secondary);
}


/* -------------------------------------------------- */
/* 12. SUBPAGES (Contact, Legal)
/* -------------------------------------------------- */

/* Page Header */
.page-header {
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(10, 15, 30, 0.9), rgba(10, 15, 30, 0.9)), url(https://images.unsplash.com/photo-1516321497487-e288fb19713f?q=80&w=2070&auto=format&fit=crop) no-repeat center center/cover;
    z-index: -1;
    filter: brightness(0.5);
}

.breadcrumbs a {
    color: var(--text-secondary);
}

.breadcrumbs span {
    color: #fff;
    font-weight: 500;
}

.breadcrumbs i {
    font-size: 0.8rem;
    margin: 0 0.5rem;
}

/* Page Content (Legal) */
.page-content {
    padding: 6rem 0;
}

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

.content-wrapper h2 {
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.content-wrapper ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.content-wrapper ul li {
    margin-bottom: 0.5rem;
}

/* Contact Page Specifics */
.contact-page-section {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    background-color: var(--secondary-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.contact-methods {
    list-style: none;
    margin-top: 2rem;
}

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

.contact-methods i {
    font-size: 1.5rem;
    color: var(--accent-primary);
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
}

.contact-methods h4 {
    margin: 0;
}

.contact-methods a,
.contact-methods span {
    color: var(--text-secondary);
}

.contact-form .form-row {
    display: flex;
    gap: 1.5rem;
}

.contact-form .form-group {
    position: relative;
    margin-bottom: 1.5rem;
    width: 100%;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    transition: all var(--transition-speed) ease;
}

.contact-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2300f5c3' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 245, 195, 0.3);
}

.contact-form label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all var(--transition-speed) ease;
}

.contact-form input:not(:placeholder-shown)+label,
.contact-form textarea:not(:placeholder-shown)+label,
.contact-form input:focus+label,
.contact-form textarea:focus+label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.8rem;
    background-color: var(--secondary-dark);
    padding: 0 0.25rem;
    color: var(--accent-primary);
}

.contact-form .select-label {
    position: absolute;
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.8rem;
    background-color: var(--secondary-dark);
    padding: 0 0.25rem;
    color: var(--accent-primary);
}

.btn.full-width {
    width: 100%;
}

/* Form Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 30, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 2000;
}

.popup-overlay:target {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--secondary-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    max-width: 500px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

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

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--text-secondary);
}

.popup-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    margin: 0 auto 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.popup-icon {
    color: var(--primary-dark);
    font-size: 3rem;
}

.popup-content h3 {
    margin-bottom: 1rem;
}


/* -------------------------------------------------- */
/* 13. ANIMATIONS
/* -------------------------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
    opacity: 0;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    transition-delay: var(--animation-delay, 0s);
}

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


/* -------------------------------------------------- */
/* 14. RESPONSIVE STYLES
/* -------------------------------------------------- */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .nav {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .hero-logo-3d {
        width: 250px;
        height: 250px;
    }

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

    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }

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

    .industry-tabs {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .tab-btn {
        flex-grow: 1;
    }

    .tools-wrapper {
        grid-template-columns: 1fr;
    }

    .cta-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .cta-content {
        max-width: 100%;
    }

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

    .footer-col {
        margin-bottom: 2rem;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 4rem 0;
    }

    .btn {
        padding: 0.6rem 1.2rem;
    }

    .header-actions .header-cta span {
        display: none;
    }

    .header-actions .header-cta {
        padding: 0.6rem;
        width: 45px;
        height: 45px;
    }

    .header-actions .header-cta i {
        margin-left: 2px;
    }

    .about-stats {
        position: static;
        margin-top: 2rem;
    }

    .slider-controls {
        display: none;
    }

    /* Hide arrows on mobile, rely on swipe */

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

    .social-links {
        justify-content: center;
    }

    .contact-info li {
        justify-content: center;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .popup-content {
        padding: 2rem;
        width: 90%;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}