/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #121212;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
    background: rgba(18, 18, 18, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #93c5fd;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #e0e0e0;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #93c5fd;
}

/* Hero Section */
.hero {
    padding: 160px 0 120px;
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
    color: white;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: #93c5fd;
}

.hero-content h2 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: #1e3a8a;
    color: #ffffff;
}

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.phone-icon {
    font-size: 1rem;
}

/* Sections */
section {
    padding: 80px 0;
}

section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #93c5fd;
}

/* Animations for tech items */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.3);
    }
    70% {
        transform: scale(1.03);
        box-shadow: 0 0 0 6px rgba(96, 165, 250, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(96, 165, 250, 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(147, 197, 253, 0.2);
    }
    50% {
        box-shadow: 0 0 15px rgba(147, 197, 253, 0.4);
    }
    100% {
        box-shadow: 0 0 5px rgba(147, 197, 253, 0.2);
    }
}

/* Animations for offer items and price card */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes floatAnimation {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -100% 0;
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        background-position: 100% 0;
        opacity: 0.3;
    }
}

/* About Section */
.about {
    background: #1e1e1e;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.credentials h3, .experience-summary h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #93c5fd;
}

.credentials ul {
    list-style: none;
}

.credentials li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #333;
    font-weight: 500;
}

.credentials li:before {
    content: "✓";
    color: #93c5fd;
    font-weight: bold;
    margin-right: 0.75rem;
}

.experience-summary p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #adb5bd;
}

/* Experience Section */
.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.experience-item {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    border-left: 4px solid #93c5fd;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.experience-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.experience-item p {
    color: #adb5bd;
    line-height: 1.6;
}

.technologies {
    text-align: center;
}

.technologies h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #93c5fd;
}

.tech-list {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tech-item {
    background: #1e3a8a;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.4s ease;
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: calc(0.1s * var(--i, 0));
    opacity: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.2);
}

.tech-item:hover {
    animation: pulse 2s ease-in-out infinite;
    background: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.2);
}

.tech-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 27px;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.6), rgba(147, 197, 253, 0.5), rgba(30, 58, 138, 0.6));
    z-index: -1;
    animation: glow 3s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.6s ease;
    filter: blur(4px);
}

.tech-item:hover::before {
    opacity: 0.7;
}

/* Services Section */
.services {
    background: #121212;
}

.services-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #adb5bd;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-item {
    background: #1e1e1e;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.service-item p {
    color: #adb5bd;
    line-height: 1.6;
}

/* Offer Details */
.offer-details {
    max-width: 900px;
    margin: 0 auto;
}

.offer-details h3 {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    color: #93c5fd;
}

.offer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.offer-item {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
    animation: fadeIn 0.8s ease forwards;
    opacity: 0;
}

.offer-item:nth-child(1) {
    animation: slideInLeft 0.8s ease forwards;
}

.offer-item:nth-child(2) {
    animation: slideInRight 0.8s ease forwards;
}

.offer-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(147, 197, 253, 0.2);
}

.offer-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.audit-scope {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease forwards 0.3s;
    opacity: 0;
    transition: all 0.4s ease;
}

.audit-scope:hover {
    box-shadow: 0 10px 30px rgba(147, 197, 253, 0.15);
}

.audit-scope h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #93c5fd;
}

.audit-scope ul {
    list-style: none;
}

.audit-scope li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #333;
    color: #adb5bd;
}

.audit-scope li:before {
    content: "→";
    color: #93c5fd;
    font-weight: bold;
    margin-right: 0.75rem;
}

/* Pricing */
.pricing {
    text-align: center;
}

.price-card {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    padding: 3rem;
    border-radius: 16px;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.4);
    animation: fadeIn 1.8s ease forwards;
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        transparent,
        rgba(147, 197, 253, 0.02),
        rgba(147, 197, 253, 0.05),
        rgba(147, 197, 253, 0.02),
        transparent
    );
    transform: rotate(30deg);
    background-size: 50% 100%;
    animation: shimmer 7s infinite linear;
    filter: blur(12px);
    opacity: 0.8;
}

/* Add additional soft glow on hover */
.price-card:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(147, 197, 253, 0.1),
        transparent 80%
    );
    opacity: 0;
    transition: opacity 1.5s ease;
    border-radius: 16px;
    filter: blur(8px);
}

.price-card:hover:after {
    opacity: 1;
}

.price-card:hover {
    animation: floatAnimation 5s ease-in-out infinite;
}

.price-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.5s ease;
}

.price-note, .contract-note {
    opacity: 0.9;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
}

/* Contact Section */
.contact {
    background: #0f172a;
    color: white;
}

.contact h2 {
    color: #93c5fd;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #93c5fd;
}

.contact-title {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: #93c5fd;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 1.3rem;
}

.contact-item a {
    color: #93c5fd;
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    color: #bfdbfe;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-note {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #93c5fd;
}

.contact-note strong {
    color: #93c5fd;
}

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

.contact-cta .btn-primary {
    background: #1e3a8a;
    color: white;
    font-size: 1.1rem;
    padding: 1.25rem 2.5rem;
}

.contact-cta .btn-primary:hover {
    background: #2563eb;
}

/* Footer */
.footer {
    background: #000000;
    color: #e0e0e0;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-info h3 {
    color: #93c5fd;
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: #93c5fd;
    text-decoration: none;
}

.footer-contact a:hover {
    color: #bfdbfe;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #333;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 140px 0 100px;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .service-item, .experience-item {
        padding: 1.5rem;
    }
    
    .price-card {
        padding: 2rem;
    }
    
    .price {
        font-size: 2rem;
    }
}