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

:root {
    /* Color System (HSL) */
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(180, 10%, 10%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(180, 10%, 10%);
    --primary: hsl(180, 70%, 35%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(45, 90%, 55%);
    --secondary-foreground: hsl(180, 10%, 10%);
    --muted: hsl(180, 10%, 95%);
    --muted-foreground: hsl(180, 10%, 45%);
    --accent: hsl(45, 90%, 55%);
    --accent-foreground: hsl(180, 10%, 10%);
    --border: hsl(180, 15%, 90%);
    --input: hsl(180, 15%, 90%);
    --ring: hsl(180, 70%, 35%);
    
    /* Custom Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(180, 70%, 35%), hsl(180, 60%, 45%));
    --gradient-accent: linear-gradient(135deg, hsl(45, 90%, 55%), hsl(45, 80%, 65%));
    --gradient-dark: linear-gradient(180deg, hsl(180, 20%, 15%), hsl(180, 25%, 20%));
    --shadow-glow: 0 0 40px hsl(180, 70%, 35%, 0.3);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --container-padding: 1rem;
    --section-padding: 6rem 0;
    --border-radius: 0.75rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: hsl(180, 20%, 15%);
        --foreground: hsl(0, 0%, 98%);
        --card: hsl(180, 20%, 18%);
        --card-foreground: hsl(0, 0%, 98%);
        --primary: hsl(180, 70%, 45%);
        --muted: hsl(180, 15%, 25%);
        --muted-foreground: hsl(180, 10%, 65%);
        --border: hsl(180, 15%, 25%);
        --input: hsl(180, 15%, 25%);
        --ring: hsl(180, 70%, 45%);
        --gradient-primary: linear-gradient(135deg, hsl(180, 70%, 45%), hsl(180, 60%, 55%));
        --gradient-dark: linear-gradient(180deg, hsl(180, 25%, 12%), hsl(180, 20%, 18%));
        --shadow-glow: 0 0 40px hsl(180, 70%, 45%, 0.4);
    }
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Hide scrollbar for Chrome, Safari and Opera */
body::-webkit-scrollbar {
    display: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-30px);
    }
    70% {
        transform: translateY(-15px);
    }
    90% {
        transform: translateY(-4px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1rem;
    line-height: 1;
}

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

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--accent-foreground);
    font-size: 1.125rem;
    padding: 1.5rem 2rem;
}

.btn-accent:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-foreground);
    border: 2px solid rgba(255, 255, 255, 0.2);
    font-size: 1.125rem;
    padding: 1.5rem 2rem;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-full {
    width: 100%;
    height: 3rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.btn .icon {
    width: 1.25rem;
    height: 1.25rem;
    stroke-width: 2;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

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

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

.logo-icon span {
    color: var(--primary-foreground);
    font-weight: bold;
    font-size: 1.25rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--foreground);
}

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

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

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

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

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--foreground);
    transition: var(--transition-smooth);
}

.mobile-menu {
    display: none;
    background: var(--background);
    border-top: 1px solid var(--border);
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu.active {
    display: flex;
}

.mobile-nav-link {
    display: block;
    width: 100%;
    padding: 0.5rem 0;
    color: var(--foreground);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.mobile-btn {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, hsl(180, 70%, 25%) 0%, hsl(180, 60%, 35%) 50%, hsl(180, 50%, 45%) 100%);
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
    opacity: 0.95;
}

.hero-content {
    position: relative;
    z-index: 10;
    padding-top: 5rem;
    text-align: center;
}

.hero-text {
    max-width: 64rem;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(var(--primary), 0.1);
    border: 1px solid rgba(var(--primary), 0.2);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.hero-badge .icon {
    width: 1rem;
    height: 1rem;
    color: var(--accent);
}

.hero-badge span {
    color: var(--primary-foreground);
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-foreground);
    line-height: 1.1;
    margin-bottom: 2rem;
}

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

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

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 32rem;
    margin: 0 auto 3rem;
}

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

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

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 48rem;
    margin: 0 auto;
    padding-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeIn 0.6s ease-out;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .stat-value {
        font-size: 2.5rem;
    }
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 9999px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.5rem;
}

.scroll-wheel {
    width: 0.375rem;
    height: 0.75rem;
    background: var(--accent);
    border-radius: 9999px;
    animation: pulse 2s infinite;
}

/* Sections */
.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
    animation: fadeIn 0.6s ease-out;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: var(--foreground);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

/* Solutions Section */
.solutions {
    padding: var(--section-padding);
    background: var(--background);
}

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

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

@media (min-width: 1024px) {
    .solutions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    background: var(--card);
    border: 1px solid rgba(var(--border), 0.5);
    transition: var(--transition-smooth);
    animation: fadeIn 0.6s ease-out;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.solution-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--border-radius);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.solution-card:hover .solution-icon {
    animation: float 3s ease-in-out infinite;
}

.solution-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--primary-foreground);
    stroke-width: 2;
}

.solution-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: var(--foreground);
    transition: var(--transition-smooth);
}

.solution-card:hover .solution-title {
    color: var(--primary);
}

.solution-description {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Approach Section */
.approach {
    padding: var(--section-padding);
    background: var(--muted);
}

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

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

@media (min-width: 1024px) {
    .approach-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.step-card {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background: var(--card);
    border: 1px solid var(--border);
    animation: fadeIn 0.6s ease-out;
}

.step-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--foreground);
}

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

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: var(--background);
}

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

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeIn 0.6s ease-out;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background: var(--card);
    border: 1px solid var(--border);
    transition: var(--transition-smooth);
}

.contact-item:hover {
    border-color: rgba(var(--primary), 0.5);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-foreground);
    stroke-width: 2;
}

.contact-details h3 {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: var(--muted-foreground);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeIn 0.6s ease-out;
}

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

.contact-form input,
.contact-form textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--input);
    border-radius: var(--border-radius);
    background: var(--background);
    color: var(--foreground);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 2px rgba(var(--ring), 0.2);
}

.contact-form textarea {
    min-height: 10rem;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--muted-foreground);
}

/* Footer */
.footer {
    background: var(--card);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-brand {
    max-width: 20rem;
}

.footer-description {
    color: var(--muted-foreground);
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-links {
        grid-column: 2 / -1;
        display: contents;
    }
}

.footer-column h4 {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--muted-foreground);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--muted-foreground);
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 100;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

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

/* Responsive Design */
@media (max-width: 640px) {
    :root {
        --container-padding: 1rem;
        --section-padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}

/* Smooth Scrolling and Hide Scrollbar */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Hide scrollbar for Chrome, Safari and Opera */
html::-webkit-scrollbar {
    display: none;
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Universal scrollbar hiding - strongest rules */
* {
    -ms-overflow-style: none !important;
    scrollbar-width: none !important;
}

*::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

*::-webkit-scrollbar-track {
    display: none !important;
}

*::-webkit-scrollbar-thumb {
    display: none !important;
}

*::-webkit-scrollbar-corner {
    display: none !important;
}




/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}