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

/* Protect images and videos from browser tools */
img,
video {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto;
}

/* Onset Font (Onest) */
@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Thin.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Thin.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-ExtraLight.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-ExtraLight.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-ExtraLight.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Light.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Light.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Regular.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Regular.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Medium.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Medium.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-SemiBold.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-SemiBold.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Bold.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Bold.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-ExtraBold.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-ExtraBold.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Onset';
    src: url('../assets/fonts/Onset/Onest-Black.woff2') format('woff2'),
         url('../assets/fonts/Onset/Onest-Black.woff') format('woff'),
         url('../assets/fonts/Onset/Onest-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;

    --secondary-50: #f8fafc;
    --secondary-100: #f1f5f9;
    --secondary-200: #e2e8f0;
    --secondary-300: #cbd5e1;
    --secondary-400: #94a3b8;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-700: #334155;
    --secondary-800: #1e293b;
    --secondary-900: #0f172a;

    --font-sans: 'Onset', 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--secondary-900);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

main {
    transition: filter 0.3s ease;
}

body.content-blurred main {
    filter: blur(4px);
}

body.content-blurred footer {
    filter: blur(4px);
}

/* Main Site Container */
.site-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 10px 0px 100px 0px;
}

@media (max-width: 1100px) {
    .site-container {
        padding: 10px 15px 50px 15px;
    }
}

@media (max-width: 768px) {
    .site-container {
        padding: 10px 0px 70px 0px;
    }
}

/* Container */
.container {
    max-width: 100%;
    margin: 0 auto;
}

@media (max-width: 1100px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
}

@media (max-width: 380px) {
    .site-container {
        padding: 10px 0px 20px 0px;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-700);
}

.btn-outline {
    border: 2px solid var(--primary-600);
    color: var(--primary-600);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-50);
}

.btn-white {
    background-color: white;
    color: var(--primary-600);
}

.btn-white:hover {
    background-color: var(--primary-50);
}

.btn-secondary {
    background-color: var(--secondary-200);
    color: var(--secondary-800);
}

.btn-secondary:hover {
    background-color: var(--secondary-300);
}

/* Cards */
.card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--secondary-700);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--secondary-300);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.hidden {
    display: none;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--secondary-200);
    border-top-color: var(--primary-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d1fae5;
    border: 1px solid #10b981;
    color: #065f46;
}

.alert-error {
    background-color: #fee2e2;
    border: 1px solid #ef4444;
    color: #991b1b;
}

.alert-info {
    background-color: #dbeafe;
    border: 1px solid #3b82f6;
    color: #1e40af;
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Section */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--secondary-900);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}