/* 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: #1a1a1a;
    background-color: #ffffff;
}

/* Variables */
:root {
    --primary-blue: #3b82f6;
    --primary-green: #10b981;
    --primary-amber: #f59e0b;
    --primary-purple: #8b5cf6;
    --primary-red: #ef4444;
    --primary-indigo: #6366f1;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-gray: #f9fafb;
    --border-gray: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--primary-green);
    color: white;
}

.btn-secondary:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

/* Navigation */
/* .navbar {
    background-color: white;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-gray);
    position: sticky;
    top: 0;
    z-index: 50;
} */

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-wise {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.brand-phrase {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.arrow-icon {
    color: var(--text-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.desktop-nav {
    display: none;
}

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

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

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

.hamburger {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: var(--text-primary);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    bottom: -6px;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-gray);
}

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

@media (min-width: 768px) {
    .mobile-nav {
        display: none !important;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #764ba2 100%);
    color: white;
    padding: 5rem 0;
}

.hero-content {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.text-green {
    color: #34d399;
}

.hero-description {
    font-size: 1.25rem;
    color: #bfdbfe;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-xl);
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 48rem;
    margin: 0 auto 24px auto;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: var(--bg-gray);
}

.features-grid {
    display: grid;
    gap: 2rem;
}

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

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.bg-blue {
    background-color: var(--primary-blue);
}

.bg-green {
    background-color: var(--primary-green);
}

.bg-amber {
    background-color: var(--primary-amber);
}

.bg-purple {
    background-color: var(--primary-purple);
}

.bg-red {
    background-color: var(--primary-red);
}

.bg-indigo {
    background-color: var(--primary-indigo);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
}

.benefits-content {
    display: grid;
    gap: 4rem;
    align-items: center;
}

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

.benefits-img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    /* gap: 1.5rem; */
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-check {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: white;
}

.benefit-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.benefit-description {
    color: var(--text-secondary);
}

/* Workflow Section */
.workflow {
    padding: 5rem 0;
    background-color: var(--bg-gray);
}

.workflow-steps {
    display: grid;
    gap: 2rem;
}

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

.workflow-step {
    text-align: center;
}

.step-number {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-image {
    width: 100%;
    height: 12rem;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--text-secondary);
}

/* Testimonial Section */
.testimonial {
    padding: 5rem 0;
    background-color: var(--primary-blue);
    color: white;
}

.testimonial-content {
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.quote-icon {
    color: #93c5fd;
    margin-bottom: 2rem;
}

.testimonial-text {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.7;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .testimonial-text {
        font-size: 1.875rem;
    }
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author-avatar {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    object-fit: cover;
}

.author-info {
    text-align: left;
}

.author-name {
    font-size: 1.125rem;
    font-weight: 600;
}

.author-title {
    color: #93c5fd;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.25rem;
    color: #bfdbfe;
    margin-bottom: 2rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

.demo-form-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    max-width: 28rem;
    margin: 0 auto;
    color: var(--text-primary);
}

.form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-input,
.form-select {
    padding: 0.75rem;
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-submit {
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    background-color: #111827;
    color: #9ca3af;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.brand-description {
    margin: 1rem 0;
    color: #6b7280;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: #6b7280;
    transition: color 0.2s ease;
}

.social-link:hover {
    color: white;
}

.footer-heading {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    color: #9ca3af;
    text-decoration: none;
    background: none;
    border: none;
    padding: 0;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.copyright {
    color: #6b7280;
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background-color: white;
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    padding: 1rem;
    max-width: 20rem;
    z-index: 1000;
    transition: all 0.3s ease;
}

.toast.hidden {
    opacity: 0;
    transform: translateX(100%);
    pointer-events: none;
}

.toast-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.toast-message {
    color: var(--text-primary);
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
}

.toast-close:hover {
    background-color: var(--bg-gray);
}

.toast.success {
    border-left: 4px solid var(--primary-green);
}

.toast.error {
    border-left: 4px solid var(--primary-red);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.hidden {
    display: none;
}

.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;
}

/* Responsive Design */
@media (max-width: 639px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .testimonial-text {
        font-size: 1.25rem;
    }
}