:root {
    --primary: #00F3FF;
    --primary-dark: #0099AA; 
    --secondary: #7000FF;
    --bg-dark: #050A14;
    --bg-light: #0A1525;
    --text-white: #E6E6E6;
    --text-gray: #B0B0B0;

    --font-heading: 'Audiowide', cursive;
    --font-body: 'Exo 2', sans-serif;
    
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(5, 10, 20, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

header.scrolled {
    padding: 10px 0;
    background: rgba(5, 10, 20, 0.98);
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-svg {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 5px var(--primary));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 2px;
    transition: color 0.3s ease;
    text-transform: uppercase;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-white);
    transition: color 0.3s ease;
}

.hero {
    height: 100vh; 
    height: calc(var(--vh, 1vh) * 100); 
    display: flex;
    align-items: center;
    background: radial-gradient(circle at center, #1a2a4a 0%, #050A14 100%);
    position: relative;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(5, 10, 20, 0.8), var(--bg-dark));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-logo-svg {
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px var(--primary));
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight-text {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--text-gray);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.about-hero {
    min-height: 60vh;
    padding: 120px 0 80px;
    background: radial-gradient(circle at center, #1a2a4a 0%, #050A14 100%);     
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(0, 243, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.about-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.about-hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 15px;
    letter-spacing: 5px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 15px 40px;
    font-family: var(--font-heading);
    text-decoration: none;
    letter-spacing: 3px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    cursor: pointer;
}

@media (hover: hover) {
    .cta-button:hover {
        background: var(--primary);
        color: var(--bg-dark);
        box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
    }
}

.cta-button:active {
    transform: scale(0.95);
    background: rgba(0, 243, 255, 0.2);
}

.cta-container {
    text-align: center;
    margin-top: 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    letter-spacing: 4px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title span {
    color: var(--primary);
    position: relative;
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-page-section {
    padding: 80px 0;
    background-color: var(--bg-dark);
}

.about-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-page-text h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 25px;
    letter-spacing: 3px;
}

.about-page-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-gray);
}

.about-page-text .highlight {
    color: var(--primary);
    font-weight: 600;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mission, .vision {
    background: rgba(10, 21, 37, 0.5);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.mission:hover, .vision:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.mission h3, .vision h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 10px;
}

.mission h3 i { color: var(--primary); }
.vision h3 i { color: var(--secondary); }

.mission p, .vision p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-gray);
}

.visual-frame {
    background: rgba(10, 21, 37, 0.7);
    border-radius: 10px;
    padding: 30px;
    border: 1px solid rgba(0, 243, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 100px;
}

.tech-stack h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 25px;
    text-align: center;
    color: var(--text-white);
    letter-spacing: 2px;
}

.tech-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.tech-list li {
    background: rgba(5, 10, 20, 0.8);
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.tech-list li:hover {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.1);
}

.tech-list li i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    background: linear-gradient(135deg, var(--secondary) 0%, #4e6fdd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
}

.services {
    padding: 80px 0;
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.flip-card {
    background-color: transparent;
    width: 100%;
    height: 320px;
    perspective: 1000px;
    cursor: pointer;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 15px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.flip-card-front {
    background: rgba(10, 21, 37, 0.8);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.service-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.flip-card-front h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-top: 10px;
    color: var(--text-white);
}

.tap-hint {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 20px;
    opacity: 0.6;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 5px 15px;
    border-radius: 20px;
}

.flip-card-back {
    background: linear-gradient(135deg, var(--bg-light) 0%, #000 100%);
    transform: rotateY(180deg);
    border: 1px solid var(--primary);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.15);
}

.flip-card-back h3 {
    font-family: var(--font-heading);
    color: var(--primary);
    margin-bottom: 10px;
}

.flip-card-back p {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.price-tag {
    background: rgba(0, 243, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    width: 100%;
    border-left: 3px solid var(--primary);
}

.price-tag .label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-gray);
    margin-bottom: 5px;
}

.price-tag .value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

.flip-card-back small {
    display: block;
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--secondary);
}

.card-hint-text {
    display: block;
    margin-top: 5px;
    color: #aaa;
    font-size: 0.7rem;
}

.price-value-text {
    font-size: 1.2rem !important; 
}

.contact {
    padding: 140px 0 80px;
    background: radial-gradient(circle at center, #1a2a4a 0%, #050A14 100%);
    min-height: 100vh;
    display: flex;
    align-items: center; 
    justify-content: center; 
    position: relative;
    overflow: hidden;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
}

.contact-form {
    background: rgba(5, 10, 20, 0.6);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 243, 255, 0.1);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
}

.contact-form .form-group {
    margin-bottom: 25px;
    width: 100%;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    background: rgba(10, 21, 37, 0.8);
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-left: 3px solid rgba(0, 243, 255, 0.2);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    background: rgba(0, 10, 20, 0.95);
    border-color: var(--primary);
    border-left-color: var(--secondary);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.15);
    transform: translateX(5px);
}

.input-with-icon {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    opacity: 0.7;
    z-index: 2;
    pointer-events: none;
}

.email-input {
    width: 100% !important;
    padding-left: 45px !important;
    padding-right: 15px !important;
    box-sizing: border-box !important;
    height: 50px;
    max-width: 100%;
}

.email-input:focus + .input-icon {
    opacity: 1;
    filter: drop-shadow(0 0 5px var(--primary));
}

.email-hint, .email-validation {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--text-gray);
    padding-left: 45px;
}

.email-validation {
    min-height: 20px;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.email-validation.show { opacity: 1; transform: translateY(0); }
.email-validation.valid { color: #2ecc71; }
.email-validation.invalid { color: #e74c3c; }

.form-footer {
    margin-top: 30px;
    text-align: center;
}

.process-section {
    padding: 80px 0;
    background: var(--bg-light); 
    position: relative;
    overflow: hidden;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step {
    background: rgba(5, 10, 20, 0.7);
    padding: 70px 30px 40px 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.step-number {
    position: absolute;
    top: 15px;
    right: 20px;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.05);
    font-weight: bold;
    line-height: 1;
}

.step-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 25px;
    height: 70px;
    width: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(112, 0, 255, 0.1);
    border: 1px solid rgba(112, 0, 255, 0.3);
    border-radius: 50%;
}

.step-icon i {
    background: linear-gradient(135deg, var(--secondary) 0%, #9d4edd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
}

.step h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-white);
    letter-spacing: 1.5px;
}

.step p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.dimensional-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 10, 20, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.dimensional-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.loading-text {
    margin-top: 20px;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
    color: white;
    font-size: 1.2rem;
    animation: pulseText 1.5s infinite ease-in-out;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; text-shadow: 0 0 10px var(--primary); }
}

footer {
    background-color: #020408;
    padding: 50px 0 30px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-logo-svg {
    height: 50px;
    margin-bottom: 15px;
    opacity: 0.6;
    transition: 0.3s;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin: 30px 0;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.4rem;
    transition: 0.3s;
}

.social-links a:hover {
    color: var(--primary);
}

.copyright {
    margin-top: 20px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

#particles-canvas {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.contact .container, 
.hero-content, 
.about-hero-content, 
.services .container {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 992px) {
    .about-page-grid { grid-template-columns: 1fr; gap: 40px; }
    .visual-frame { position: static; }
    .about-hero-content h1 { font-size: 2.8rem; }
    .mission-vision { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; z-index: 1002; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        height: calc(var(--vh, 1vh) * 100); 
        width: 80%;
        max-width: 300px;
        background-color: rgba(5, 10, 20, 0.98);
        -webkit-backdrop-filter: blur(15px);
        backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        gap: 30px;
        border-left: 1px solid rgba(0, 243, 255, 0.2);
        box-shadow: -10px 0 30px rgba(0,0,0,0.8);
        z-index: 1001;
    }
    
    .nav-links.active { transform: translateX(0); }
    .nav-links li { margin: 0; width: 100%; text-align: center; }
    .nav-links a { font-size: 1.2rem; display: block; padding: 10px; }

    .hero h1 { font-size: 2.2rem; }
    .section-title { font-size: 2rem; margin-bottom: 30px; }
    .hero p { font-size: 1rem; padding: 0 10px; }
    
    .about, .services, .contact { padding: 60px 0; }
    
    .services-grid { grid-template-columns: 1fr; padding: 0 10px; }
    .flip-card { height: 320px; }
    
    .contact { padding-top: 100px; align-items: flex-start; }
    .contact-form { padding: 20px; }
    .contact-form input, .contact-form textarea { font-size: 16px; padding: 12px; }
}

@media (max-width: 480px) {
    .about-hero-content h1 { font-size: 1.8rem; }
    .about-page-text h2 { font-size: 1.7rem; }
    .mission, .vision { padding: 20px; }
    .contact-wrapper { padding: 20px; width: 90%; }
}