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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

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

/* Header */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

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

.logo {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #6366f1;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
    
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: pulse 4s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: pulse 5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
    padding-left: 2rem;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(99, 102, 241, 0.4));
}

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

.hero h1 {
    font-size: 74px;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: slideDown 1s ease-out;
}

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

.hero p {
    font-size: 32px;
    color: #a0a0a0;
    margin-bottom: 40px;
    max-width: 700px;
    animation: slideUp 1s ease-out 0.2s both;
}

.hero p strong {
    color: #3b82f6;
            font-weight: 600;
}

.tech-stack {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    animation: fadeIn 1s ease 0.8s forwards;
}

.tech-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-icons {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.tech-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    transition: left 0.5s ease;
}

.tech-icon:hover::before {
    left: 100%;
}

.tech-icon:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.tech-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.tech-icon:hover img {
    filter: grayscale(0);
}


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

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 18px;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: slideUp 1s ease-out 0.4s both;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.4);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    animation: slideUp 1s ease-out 0.4s both;
}

.cta-button-outline {
    display: inline-block;
    padding: 18px 50px;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 18px;
    border: 2px solid rgba(99, 102, 241, 0.8);
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.cta-button-outline:hover {
    transform: translateY(-5px);
    background: rgba(99, 102, 241, 0.1);
    border-color: #6366f1;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a0a2e 100%);
}

.section-title {
    text-align: center;
    font-size: 48px;
    margin-bottom: 60px;
    background: linear-gradient(135deg, #fff 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    padding: 40px;
    transition: transform 0.3s, border-color 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.6);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #6366f1;
}

.service-card p {
    color: #a0a0a0;
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: #0a0a0a;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    background: #0a0a0a;
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.portfolio-item:hover {
    border-color: rgba(99, 102, 241, 1);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), inset 0 0 20px rgba(99, 102, 241, 0.1);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    border-radius: 20px;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9) 0%, rgba(168, 85, 247, 0.9) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 10;
    pointer-events: none;
}

.portfolio-overlay h4 {
    font-size: 24px;
    margin-bottom: 10px;
}

.portfolio-overlay p {
    font-size: 16px;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a0a2e 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
}

.result-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.testimonial-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #6366f1;
}

.testimonial-text {
    font-style: normal;
    color: #e0e0e0;
    margin-bottom: 0;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.author-info h5 {
    margin-bottom: 5px;
}

.author-info p {
    color: #a0a0a0;
    font-size: 14px;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

.cta-section h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
}

.cta-section .cta-button {
    background: white;
    color: #6366f1;
}

.cta-section .cta-button:hover {
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
    background: #0a0a0a;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

footer p {
    color: #a0a0a0;
}

/* AI Hero Section */
.ai-hero {
    padding: 120px 0;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    position: relative;
    overflow: hidden;
    
}

.ai-hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 8s ease-in-out infinite;
}

.ai-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ai-text h2 {
    font-size: 52px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #fff 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ai-text p {
    font-size: 20px;
    color: #d0d0d0;
    line-height: 1.7;
    margin-bottom: 35px;
}

.ai-features {
    display: grid;
    gap: 20px;
}

.ai-feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: transparent;
    padding: 20px;
    border-radius: 25px;
    border: 1px solid rgba(168, 85, 247, 0.3);
    transition: all 0.3s;
}

.ai-feature-item:hover {
    background: rgba(168, 85, 247, 0.1);
    transform: translateX(10px);
}

.ai-feature-icon {
    font-size: 32px;
    min-width: 50px;
}

.ai-feature-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #a855f7;
}

.ai-feature-text p {
    font-size: 14px;
    color: #b0b0b0;
    margin: 0;
}

.ai-visual {
    position: relative;
}

.ai-visual img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    border: 2px solid rgba(168, 85, 247, 0.3);
    box-shadow: 0 30px 60px rgba(168, 85, 247, 0.3);
    transform: scaleX(-1);
}

/* WhatsApp Icon in CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.button-whatsapp-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    position: relative;
    animation: slideUp 0.4s ease;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.modal-content h3 {
    color: #6366f1;
    font-size: 32px;
    margin-bottom: 10px;
}

.modal-subtitle {
    color: #a0a0a0;
    font-size: 18px;
    margin-bottom: 25px;
}

.modal-content h4 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 15px;
    margin-top: 20px;
}

.modal-list {
    list-style: none;
    padding: 0;
}

.modal-list li {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 2;
    padding: 8px 0;
}

.close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #6366f1;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 100px 0 50px;
    }

    .hero-image {
        order: -1;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero p {
        font-size: 18px;
        max-width: 300px;
    }

    .section-title {
        font-size: 36px;
    }

    .nav-links {
        display: none;
    }

    .ai-hero {
        grid-template-columns: 1fr;
    }
}