/* Premium Design System */
:root {
    /* Colors */
    --primary: #E24E2D;
    --primary-dark: #C03A1B;
    --primary-light: #FF7A5C;
    --secondary: #1E293B;
    /* Slate 800 */
    --accent: #F59E0B;
    /* Amber 500 */

    --bg-body: #F8FAFC;
    --bg-card: #FFFFFF;
    --text-main: #0F172A;
    --text-muted: #64748B;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #E24E2D 0%, #FF7A5C 100%);
    --gradient-dark: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

.font-heading {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

/* Cards */
.card-premium {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.card-premium:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(226, 78, 45, 0.2);
}

/* Buttons */
.btn-premium {
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: var(--transition-base);
    box-shadow: 0 4px 6px -1px rgba(226, 78, 45, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(226, 78, 45, 0.4);
}

.btn-premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-premium:hover::after {
    opacity: 1;
}

.btn-secondary-premium {
    background: white;
    color: var(--text-main);
    border: 1px solid #E2E8F0;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: var(--transition-base);
}

.btn-secondary-premium:hover {
    background: #F8FAFC;
    border-color: #CBD5E1;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Form Elements */
.input-premium {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    transition: var(--transition-base);
}

.input-premium:focus {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(226, 78, 45, 0.1);
    outline: none;
}

.label-floating {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: block;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-delay-100 {
    animation-delay: 0.1s;
}

.animate-delay-200 {
    animation-delay: 0.2s;
}

.animate-delay-300 {
    animation-delay: 0.3s;
}

/* Custom Utilities */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-pattern {
    background-color: #F8FAFC;
    background-image: radial-gradient(#E2E8F0 1px, transparent 1px);
    background-size: 24px 24px;
}