/* assets/styles/app.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    /* Elegant Modern Colors */
    --color-bg: #f3f4f6;
    --color-surface: #ffffff;
    --color-primary: #1e3a8a;       /* Deep corporate blue */
    --color-primary-hover: #1e40af;
    --color-primary-light: #eff6ff;
    --color-accent: #2563eb;        /* Vibrant blue */
    --color-spse-dark: #002d62;     /* Corporate dark blue */
    --color-spse-hover: #001f42;    /* Dark blue hover */
    --color-text-main: #1f2937;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;

    /* Status Colors */
    --color-success: #10b981;
    --color-success-bg: #ecfdf5;
    --color-success-border: #a7f3d0;
    --color-error: #ef4444;
    --color-error-bg: #fef2f2;
    --color-error-border: #fca5a5;

    /* Design Tokens */
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 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);
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(at 0% 0%, hsla(220,100%,94%,1) 0, transparent 50%),
        radial-gradient(at 50% 0%, hsla(206,100%,96%,1) 0, transparent 50%),
        radial-gradient(at 100% 0%, hsla(220,100%,94%,1) 0, transparent 50%);
}

body.centered-layout {
    align-items: center;
    justify-content: center;
}

/* Generic Form Inputs */
.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: #fafbfc;
    color: var(--color-text-main);
    transition: all 0.2s ease;
    box-sizing: border-box;
    font-family: var(--font-sans);
}

.form-input::placeholder {
    color: #9ca3af;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-surface);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

/* Generic Buttons */
.btn {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: var(--font-sans);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-secondary {
    background-color: #f3f4f6;
    color: #374151;
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: #e5e7eb;
}

.btn-success {
    background-color: var(--color-success);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.1);
}

.btn-success:hover {
    background-color: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

/* Scroll and Entrance Reveal Animations */
.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s ease-out;
}
.reveal-fade.revealed {
    opacity: 1;
}

.reveal-slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-slide-up.revealed {
    opacity: 1;
    transform: none;
}

.reveal-slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-slide-in-left.revealed {
    opacity: 1;
    transform: none;
}

.reveal-slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-slide-in-right.revealed {
    opacity: 1;
    transform: none;
}

/* Stagger delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }