:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 16 100% 61%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: 222.2 84% 4.9%;
        --foreground: 210 40% 98%;
        --card: 222.2 84% 4.9%;
        --card-foreground: 210 40% 98%;
        --popover: 222.2 84% 4.9%;
        --popover-foreground: 210 40% 98%;
        --primary: 16 100% 61%;
        --primary-foreground: 222.2 47.4% 11.2%;
        --secondary: 217.2 32.6% 17.5%;
        --secondary-foreground: 210 40% 98%;
        --muted: 217.2 32.6% 17.5%;
        --muted-foreground: 215 20.2% 65.1%;
        --accent: 217.2 32.6% 17.5%;
        --accent-foreground: 210 40% 98%;
        --destructive: 0 62.8% 30.6%;
        --destructive-foreground: 210 40% 98%;
        --border: 217.2 32.6% 17.5%;
        --input: 217.2 32.6% 17.5%;
        --ring: 212.7 26.8% 83.9%;
    }
}

* {
    border-color: hsl(var(--border));
}

body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

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

/* Utils */
.text-transparent {
    color: transparent;
}

.bg-clip-text {
    -webkit-background-clip: text;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(to right, #FF6B35, #FF1493);
}

.text-muted-foreground {
    color: hsl(var(--muted-foreground));
}

.font-bold {
    font-weight: 700;
}

.tracking-tight {
    letter-spacing: -0.025em;
}

/* Header & Nav */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    border-bottom: 1px solid hsl(var(--border) / 0.4);
    background-color: hsl(var(--background) / 0.95);
    backdrop-filter: blur(8px);
    height: 64px;
    display: flex;
    align-items: center;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.logo-img {
    height: 1.75rem;
    width: 1.75rem;
    padding: 0.125rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 107, 53, 0.3);
    background: white;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(to right, #FF6B35, #FF1493);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    height: 3rem;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.btn-outline {
    border: 1px solid hsl(var(--border));
    background-color: transparent;
}

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

.btn-ghost {
    background-color: transparent;
}

.btn-ghost:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

/* Hero */
.hero-section {
    position: relative;
    padding-top: 4rem;
    padding-bottom: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blur-dot {
    position: absolute;
    width: 20rem;
    height: 20rem;
    border-radius: 9999px;
    filter: blur(80px);
    opacity: 0.1;
    z-index: -10;
}

/* Badge */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    background-color: hsl(var(--muted) / 0.5);
    border: 1px solid hsl(var(--border));
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* Cards (Features/Pricing/Testimonials) */
.card {
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border) / 0.5);
    background-color: hsl(var(--card) / 0.5);
    backdrop-filter: blur(4px);
    padding: 1.5rem;
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-0.25rem);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-description {
    font-size: 1rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.5;
}

/* Pricing specific */
.pricing-card.popular {
    border-color: hsl(var(--primary));
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

/* Footer */
footer {
    border-top: 1px solid hsl(var(--border));
    padding: 4rem 0;
}

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

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(4, 1fr);
    }
}

/* Icons Colors */
.text-pink-500 {
    color: #ec4899;
}

.text-blue-500 {
    color: #3b82f6;
}

.text-purple-500 {
    color: #a855f7;
}

.text-green-500 {
    color: #22c55e;
}

.text-orange-500 {
    color: #f97316;
}

.text-cyan-500 {
    color: #06b6d4;
}

/* Lang Switcher (Custom) */
.lang-switcher {
    display: flex;
    background: hsl(var(--muted));
    padding: 2px;
    border-radius: 8px;
}

.lang-switcher a {
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
}

.lang-switcher a.active {
    background: hsl(var(--background));
    color: hsl(var(--primary));
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}