/* ===================================
   GLOBAL STYLES & VARIABLES
   =================================== */

:root {
    --primary-color: #00d4ff;
    --secondary-color: #ff006e;
    --accent-color: #8338ec;
    --dark-bg: #0f0f1e;
    --darker-bg: #0a0a14;
    --light-text: #ffffff;
    --gray-text: #b0b0c4;
    --border-color: #2a2a3e;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #8338ec 100%);
    --gradient-secondary: linear-gradient(135deg, #8338ec 0%, #ff006e 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--light-text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===================================
   BACKGROUND ANIMATIONS
   =================================== */

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.animated-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    filter: blur(40px);
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-color), transparent);
    top: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent-color), transparent);
    bottom: -50px;
    right: -50px;
    animation: float 20s ease-in-out infinite reverse;
}

.circle-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--secondary-color), transparent);
    top: 50%;
    right: -100px;
    animation: float 18s ease-in-out infinite;
}

.circle-4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--primary-color), transparent);
    bottom: 20%;
    left: 10%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    50% {
        transform: translateY(-50px) translateX(30px);
    }
}

.grid-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(0, 212, 255, 0.05) 25%, rgba(0, 212, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 212, 255, 0.05) 75%, rgba(0, 212, 255, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 212, 255, 0.05) 25%, rgba(0, 212, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 212, 255, 0.05) 75%, rgba(0, 212, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 60px 60px;
    animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(60px);
    }
}

/* ===================================
   MAIN CONTAINER & CONTENT
   =================================== */

.container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 3;
}

/* ===================================
   HEADER & LOGO
   =================================== */

.header {
    text-align: center;
    margin-bottom: 60px;
    animation: slideDown 0.8s ease-out;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.logo-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 20px 80px rgba(0, 212, 255, 0.4);
        transform: scale(1.05);
    }
}

.brand h1 {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.tagline {
    font-size: 1.1rem;
    color: var(--gray-text);
    font-weight: 300;
    letter-spacing: 1px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   CONSTRUCTION SECTION
   =================================== */

.construction-section {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.construction-icon {
    font-size: 80px;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.main-heading {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.description {
    font-size: 1.1rem;
    color: var(--gray-text);
    max-width: 600px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

/* ===================================
   SERVICES PREVIEW
   =================================== */

.services-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.service-item {
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out both;
}

.service-item:nth-child(1) { animation-delay: 0.3s; }
.service-item:nth-child(2) { animation-delay: 0.4s; }
.service-item:nth-child(3) { animation-delay: 0.5s; }

.service-item:hover {
    border-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 212, 255, 0.1);
}

.service-icon {
    font-size: 45px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.service-item p {
    color: var(--gray-text);
    font-size: 0.95rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   PROGRESS BAR
   =================================== */

.progress-container {
    max-width: 400px;
    margin: 60px auto;
}

.progress-text {
    font-size: 1rem;
    color: var(--gray-text);
    margin-bottom: 15px;
    font-weight: 500;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: loadingBar 3s ease-in-out infinite;
}

@keyframes loadingBar {
    0% {
        width: 0%;
    }
    50% {
        width: 100%;
    }
    100% {
        width: 0%;
    }
}

/* ===================================
   ANIMATED FLOATING ELEMENTS
   =================================== */

.animated-elements {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin: 80px 0;
    flex-wrap: wrap;
}

.floating-icon {
    font-size: 50px;
    color: var(--primary-color);
    opacity: 0.3;
    animation: floatingMotion 4s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    animation-delay: 0.5s;
    color: var(--accent-color);
}

.floating-icon:nth-child(3) {
    animation-delay: 1s;
    color: var(--secondary-color);
}

@keyframes floatingMotion {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(10deg);
    }
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact-section {
    margin: 80px 0;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.contact-heading {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    text-decoration: none;
    color: var(--light-text);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: left 0.3s ease;
    z-index: -1;
}

.contact-card:hover::before {
    left: 0;
}

.contact-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.15);
}

.email-card:hover {
    border-color: var(--primary-color);
}

.phone-card:hover {
    border-color: var(--secondary-color);
}

.contact-icon {
    font-size: 35px;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.phone-card .contact-icon {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
}

.contact-info {
    flex: 1;
    text-align: left;
}

.contact-label {
    font-size: 0.85rem;
    color: var(--gray-text);
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    font-size: 1rem;
    font-weight: 600;
    word-break: break-all;
}

.arrow {
    font-size: 20px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.contact-card:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ===================================
   NEWSLETTER SECTION
   =================================== */

.newsletter-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    margin: 80px 0;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.newsletter-section h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.form-group input {
    flex: 1;
    min-width: 200px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: var(--gray-text);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.form-group button {
    padding: 15px 30px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 10px;
    color: var(--dark-bg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.form-group button:active {
    transform: translateY(0);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    text-align: center;
    padding: 60px 20px 40px;
    border-top: 1px solid var(--border-color);
    margin-top: 100px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 20px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.copyright {
    color: var(--gray-text);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.tagline-footer {
    color: var(--gray-text);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ===================================
   PARTICLES EFFECT
   =================================== */

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    .brand h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 0.9rem;
    }

    .main-heading {
        font-size: 1.8rem;
    }

    .description {
        font-size: 0.95rem;
    }

    .services-preview {
        gap: 20px;
    }

    .service-item {
        padding: 30px 20px;
    }

    .animated-elements {
        gap: 40px;
    }

    .floating-icon {
        font-size: 35px;
    }

    .construction-icon {
        font-size: 60px;
    }

    .contact-heading {
        font-size: 1.6rem;
    }

    .newsletter-section {
        padding: 40px 20px;
    }

    .newsletter-section h3 {
        font-size: 1.5rem;
    }

    .contact-card {
        padding: 20px 15px;
        gap: 15px;
    }

    .contact-icon {
        font-size: 28px;
    }

    .contact-value {
        font-size: 0.85rem;
    }

    .form-group {
        flex-direction: column;
    }

    .form-group input,
    .form-group button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 20px 15px;
    }

    .header {
        margin-bottom: 40px;
    }

    .brand h1 {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 0.8rem;
    }

    .logo-icon {
        width: 55px;
        height: 55px;
        font-size: 28px;
    }

    .logo-section {
        gap: 15px;
    }

    .main-heading {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .description {
        font-size: 0.85rem;
        margin-bottom: 30px;
    }

    .construction-section {
        margin-bottom: 50px;
    }

    .services-preview {
        grid-template-columns: 1fr;
        gap: 15px;
        margin: 40px 0;
    }

    .service-item {
        padding: 25px 15px;
    }

    .animated-elements {
        gap: 30px;
        margin: 40px 0;
    }

    .floating-icon {
        font-size: 30px;
    }

    .construction-icon {
        font-size: 50px;
        margin-bottom: 20px;
    }

    .contact-section {
        margin: 50px 0;
    }

    .contact-heading {
        font-size: 1.3rem;
        margin-bottom: 25px;
    }

    .contact-cards {
        gap: 15px;
    }

    .contact-card {
        padding: 18px 12px;
        flex-direction: column;
        text-align: center;
    }

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

    .contact-label {
        font-size: 0.75rem;
    }

    .contact-value {
        font-size: 0.8rem;
    }

    .arrow {
        display: none;
    }

    .newsletter-section {
        padding: 30px 15px;
        margin: 50px 0;
    }

    .newsletter-section h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }

    .form-group input {
        min-width: 100%;
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .form-group button {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .footer {
        padding: 40px 20px 30px;
    }

    .social-links {
        gap: 15px;
        margin-bottom: 20px;
    }

    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .copyright {
        font-size: 0.85rem;
    }

    .tagline-footer {
        font-size: 0.75rem;
    }
}

/* Ultra HD / Large Screens */
@media (min-width: 1920px) {
    .brand h1 {
        font-size: 4rem;
    }

    .main-heading {
        font-size: 3.5rem;
    }

    .description {
        font-size: 1.3rem;
        max-width: 800px;
    }

    .services-preview {
        gap: 40px;
    }

    .service-item {
        padding: 50px 40px;
    }

    .contact-heading {
        font-size: 2.5rem;
    }

    .newsletter-section {
        padding: 80px 60px;
    }

    .newsletter-section h3 {
        font-size: 2.5rem;
    }
}