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

:root {
    /* Colors */
    --background: hsl(220, 20%, 8%);
    --foreground: hsl(0, 0%, 98%);
    --card: hsl(220, 18%, 12%);
    --card-foreground: hsl(0, 0%, 98%);
    --primary: hsl(45, 100%, 51%);
    --primary-foreground: hsl(220, 20%, 8%);
    --secondary: hsl(220, 15%, 18%);
    --secondary-foreground: hsl(0, 0%, 98%);
    --muted: hsl(220, 15%, 20%);
    --muted-foreground: hsl(0, 0%, 70%);
    --border: hsl(220, 15%, 20%);
    --input: hsl(220, 15%, 18%);
    
    /* Effects */
    --shadow-glow: 0 0 40px hsla(45, 100%, 51%, 0.15);
    --shadow-card: 0 10px 30px -10px hsla(0, 0%, 0%, 0.5);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --radius: 0.5rem;
}

html {
    scroll-behavior: smooth;
}

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

.min-h-screen {
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--border);
    background-color: hsla(220, 20%, 8%, 0.95);
    backdrop-filter: blur(10px);
}

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

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

.logo {
    height: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-radius: var(--radius);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: hsla(45, 100%, 51%, 0.9);
    transform: scale(1.02);
}

.btn-header {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

.btn-medium {
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
}

.btn-large {
    font-size: 1rem;
    padding: 1rem 2rem;
}

.btn-full {
    width: 100%;
}

.btn-glow {
    box-shadow: var(--shadow-glow);
}

.btn-glow:hover {
    transform: scale(1.05);
}

.btn-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.btn-icon-right {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
    padding: 5rem 0 8rem;
    background-image: 
        linear-gradient(to right, hsla(220, 15%, 20%, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, hsla(220, 15%, 20%, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        var(--background), 
        hsla(220, 20%, 8%, 0.95), 
        hsla(220, 20%, 8%, 0.5));
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 10;
}

.hero-content {
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background-color: hsla(220, 15%, 18%, 0.5);
    border: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin: 0 auto 1rem;
}

.icon-trending {
    color: var(--primary);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
}

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

.text-gradient {
    background: linear-gradient(90deg, var(--primary) 0%, hsl(45, 95%, 55%) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-primary {
    color: var(--primary);
}

.text-highlight {
    color: var(--foreground);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    justify-content: center;
}

/* Sections */
.section {
    position: relative;
    overflow: hidden;
    padding: 5rem 0;
}

.section-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        hsla(220, 20%, 8%, 0.5), 
        hsla(220, 15%, 18%, 0.1), 
        hsla(220, 20%, 8%, 0.8));
    z-index: 1;
}

.section-overlay-alt {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        hsla(220, 20%, 8%, 0.8), 
        hsla(220, 20%, 8%, 0.6), 
        hsla(220, 20%, 8%, 0.8));
    z-index: 1;
}

.section-overlay-secondary {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        hsla(220, 20%, 8%, 0.8), 
        hsla(220, 15%, 18%, 0.1), 
        hsla(220, 20%, 8%, 0.6));
    z-index: 1;
}

.section-overlay-form {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        hsla(220, 20%, 8%, 0.6), 
        hsla(220, 20%, 8%, 0.9), 
        hsla(220, 15%, 18%, 0.1));
    z-index: 1;
}

.section-container {
    position: relative;
    z-index: 10;
}

.section-wrapper {
    max-width: 72rem;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
}

/* Cards */
.card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition-smooth);
}

.card-feature {
    padding: 1.5rem;
}

.card-feature:hover {
    border-color: hsla(45, 100%, 51%, 0.5);
}

.card-content {
    display: flex;
    gap: 1rem;
}

.feature-icon {
    padding: 0.75rem;
    border-radius: var(--radius);
    background-color: hsla(45, 100%, 51%, 0.1);
    height: fit-content;
}

.feature-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: var(--muted-foreground);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.card-feature-full {
    grid-column: 1 / -1;
}

/* Audience Section */
.card-audience {
    padding: 3rem;
}

.audience-intro {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
}

.audience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.audience-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.check-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.audience-item span {
    font-size: 1.125rem;
}

.audience-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.audience-conclusion {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* About Section */
.card-about {
    padding: 3rem;
    margin-bottom: 3rem;
}

.about-text {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
}

.stats-section {
    margin-bottom: 2rem;
}

.stats-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--radius);
    background-color: hsla(220, 15%, 18%, 0.5);
    border: 1px solid var(--border);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

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

/* Form Section */
.section-form {
    scroll-margin-top: 5rem;
}

.form-wrapper {
    max-width: 42rem;
    margin: 0 auto;
}

.card-form {
    padding: 3rem;
    border-color: hsla(45, 100%, 51%, 0.3);
    box-shadow: var(--shadow-glow);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
}

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

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23FFC107' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    text-align: center;
}

/* Footer */
.footer {
    position: relative;
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    overflow: hidden;
}

.footer-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        hsla(220, 15%, 18%, 0.1), 
        hsla(220, 15%, 18%, 0.2));
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

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

.logo-footer {
    height: 1.25rem;
}

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

.footer-links {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
}

.footer-link {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-separator {
    color: var(--muted-foreground);
}

/* Animated Background */
.animated-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.animated-background::before,
.animated-background::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float-slow 8s ease-in-out infinite;
}

.animated-background::before {
    top: 5rem;
    left: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: hsla(45, 100%, 51%, 0.1);
}

.animated-background::after {
    bottom: 5rem;
    right: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: hsla(45, 100%, 51%, 0.05);
    animation-delay: 2s;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    z-index: 100;
    opacity: 0;
    transform: translateY(2rem);
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.toast.success {
    border-color: var(--primary);
}

.toast.error {
    border-color: hsl(0, 84.2%, 60.2%);
}

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

@keyframes float-slow {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    50% {
        transform: translateY(-30px) translateX(10px);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

@keyframes fade-in-up {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }

    .logo {
        height: 2rem;
    }

    .btn-header {
        font-size: 1rem;
    }

    .btn-medium {
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }

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

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

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

    .hero-section {
        padding: 8rem 0;
    }

    .hero-title {
        font-size: 3.75rem;
    }

    .section-title {
        font-size: 3rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        flex-direction: row;
    }

    .logo-footer {
        height: 1.5rem;
    }
}

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