/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Dark Theme */
    --background: hsl(220, 45%, 10%);
    --foreground: hsl(0, 0%, 98%);
    --card: hsl(220, 40%, 12%);
    --card-foreground: hsl(0, 0%, 98%);
    --primary: hsl(165, 85%, 45%);
    --primary-foreground: hsl(0, 0%, 100%);
    --primary-glow: hsl(165, 95%, 55%);
    --secondary: hsl(45, 90%, 55%);
    --secondary-foreground: hsl(220, 45%, 15%);
    --muted: hsl(220, 35%, 18%);
    --muted-foreground: hsl(220, 15%, 65%);
    --accent: hsl(45, 90%, 55%);
    --accent-foreground: hsl(220, 45%, 15%);
    --border: hsl(220, 35%, 20%);
    --input: hsl(220, 35%, 20%);
    --ring: hsl(165, 85%, 45%);
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, hsl(165, 85%, 45%), hsl(165, 95%, 55%));
    --gradient-card: linear-gradient(180deg, hsl(220, 40%, 12%), hsl(220, 35%, 15%));
    --gradient-accent: linear-gradient(135deg, hsl(45, 90%, 55%), hsl(35, 90%, 60%));
    
    /* Shadows */
    --shadow-elegant: 0 10px 40px -10px hsl(165, 85%, 45%, 0.15);
    --shadow-glow: 0 0 60px hsl(165, 95%, 55%, 0.2);
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border radius */
    --radius: 0.75rem;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Utility Classes */
.gradient-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--gradient-hero);
    color: var(--primary-foreground);
    box-shadow: var(--shadow-elegant);
}

.btn-primary:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--primary-foreground);
}

.btn-large {
    padding: 1.5rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-hero);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: var(--foreground);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--primary);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 5rem;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, hsl(220, 45%, 10%) 0%, hsl(220, 50%, 8%) 100%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
    padding: 2rem 0;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 2rem;
}

.hero-badge span {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(var(--primary), 0.1);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stat-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.stat-icon.primary {
    background: var(--gradient-hero);
    box-shadow: var(--shadow-glow);
}

.stat-icon.accent {
    background: var(--gradient-accent);
    box-shadow: var(--shadow-elegant);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 40rem;
    margin: 0 auto;
}

/* Services Section */
.services-section {
    padding: 6rem 0;
    background: var(--muted);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--card);
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-elegant);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-hero);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-foreground);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Approach Section */
.approach-section {
    padding: 6rem 0;
}

.approach-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.approach-step {
    position: relative;
    padding: 2rem;
    background: var(--gradient-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 2rem;
    background: var(--gradient-hero);
    color: var(--primary-foreground);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.approach-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.approach-step p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
    padding: 6rem 0;
    background: var(--muted);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-card {
    background: var(--card);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-elegant);
    transition: var(--transition-smooth);
}

.benefit-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-glow);
}

.benefit-icon {
    width: 3rem;
    height: 3rem;
    background: var(--gradient-hero);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-foreground);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--foreground) 0%, hsl(220, 50%, 8%) 100%);
    color: var(--background);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, hsl(165, 95%, 55%, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--background);
}

.contact-item i {
    color: var(--primary-glow);
}

/* Form Styles */
.contact-form {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-elegant);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background: var(--background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--ring), 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--foreground);
    color: var(--background);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-text {
    color: var(--background);
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-column ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --background: hsl(220, 45%, 10%);
        --foreground: hsl(0, 0%, 98%);
        --card: hsl(220, 40%, 12%);
        --card-foreground: hsl(0, 0%, 98%);
        --muted: hsl(220, 35%, 18%);
        --muted-foreground: hsl(220, 15%, 65%);
        --border: hsl(220, 35%, 20%);
        --input: hsl(220, 35%, 20%);
        --gradient-card: linear-gradient(180deg, hsl(220, 40%, 12%), hsl(220, 35%, 15%));
        --shadow-elegant: 0 10px 40px -10px hsl(165, 85%, 50%, 0.3);
        --shadow-glow: 0 0 60px hsl(165, 95%, 60%, 0.3);
    }
    
    .navbar {
        background: rgba(0, 0, 0, 0.8);
    }
    
    .hero-background {
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.9));
    }
}