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

:root {
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #95F5CD;
    --secondary-dark: #7de0b8;
    --text: #ffffff;
    --text-light: #b8b8b8;
    --bg: #1a1a2e;
    --bg-light: #16213e;
    --bg-card: #0f1729;
    --border: #2a2a3e;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

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

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

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Scroll reveal animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Header */
header {
    background: rgba(15, 23, 41, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(149, 245, 205, 0.2);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 0.5s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.logo img {
    height: 32px;
    width: auto;
}

.cta-header {
    background-color: var(--secondary);
    color: #0f1729;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(149, 245, 205, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-header:hover::before {
    width: 300px;
    height: 300px;
}

.cta-header:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(149, 245, 205, 0.5);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(149, 245, 205, 0.15) 0%, transparent 60%);
    pointer-events: none;
    animation: pulse 4s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero .subtitle {
    font-size: 22px;
    margin-bottom: 16px;
    font-weight: 500;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero .description {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.cta-primary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: #0f1729;
    padding: 20px 48px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 19px;
    display: inline-block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 25px rgba(149, 245, 205, 0.4);
    position: relative;
    z-index: 1;
    letter-spacing: 0.3px;
    animation: fadeInUp 0.8s ease 0.8s both, float 3s ease-in-out 1.6s infinite;
}

.cta-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(149, 245, 205, 0.6);
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg) 100%);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.service-card {
    background: var(--bg-card);
    padding: 45px 35px;
    border-radius: 16px;
    border: 2px solid rgba(149, 245, 205, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 50px rgba(149, 245, 205, 0.25), 0 0 0 1px rgba(149, 245, 205, 0.3);
    border-color: var(--secondary);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.service-card p {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.service-card ul li {
    padding: 8px 0;
    color: var(--text);
    position: relative;
    padding-left: 24px;
    transition: transform 0.2s ease;
}

.service-card:hover ul li {
    transform: translateX(5px);
}

.service-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

/* Process Section */
.process {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-light) 100%);
}

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

.step {
    background: var(--bg-card);
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid rgba(149, 245, 205, 0.15);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.step:hover {
    border-color: rgba(149, 245, 205, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(149, 245, 205, 0.15);
}

.step:hover .step-number {
    transform: scale(1.1) rotate(360deg);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    line-height: 60px;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: transform 0.5s ease;
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.step p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* Tech Credibility Section */
.tech-credibility {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg) 100%);
}

.credentials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.credential-card {
    background: var(--bg-card);
    padding: 35px;
    border-radius: 12px;
    border-left: 5px solid var(--secondary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.credential-card:hover {
    background: rgba(22, 33, 62, 0.8);
    transform: translateX(5px);
    box-shadow: 0 6px 25px rgba(149, 245, 205, 0.15);
}

.credential-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.credential-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

.tech-stack {
    margin-top: 50px;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(149, 245, 205, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.tech-stack h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text);
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.tech-item {
    background: rgba(102, 126, 234, 0.1);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    border: 1px solid rgba(149, 245, 205, 0.2);
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--secondary);
    transform: translateY(-3px);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(149, 245, 205, 0.1) 0%, transparent 70%);
    animation: pulse 5s ease-in-out infinite;
}

.cta-section h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.cta-button-large {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: #0f1729;
    padding: 22px 55px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 21px;
    display: inline-block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 30px rgba(149, 245, 205, 0.5);
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

.cta-button-large:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 12px 40px rgba(149, 245, 205, 0.7);
    animation: pulse 0.5s ease;
}

/* Footer */
footer {
    background: linear-gradient(180deg, var(--bg) 0%, #0a0e1a 100%);
    color: white;
    padding: 50px 0;
    text-align: center;
    border-top: 2px solid rgba(149, 245, 205, 0.2);
}

footer p {
    margin-bottom: 10px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

footer p:hover {
    opacity: 1;
}

footer a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--secondary-dark);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero .subtitle {
        font-size: 18px;
    }

    .hero .description {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

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

    .cta-header {
        padding: 10px 20px;
        font-size: 14px;
    }

    .cta-primary {
        padding: 16px 32px;
        font-size: 17px;
    }

    .cta-button-large {
        padding: 18px 40px;
        font-size: 18px;
    }
}