/* audajo Custom CSS - Minimal & Production-Ready */
/* Replaces Tailwind CSS - Max 5KB instead of 3MB */

/* ===== CSS Variables ===== */
:root {
    --audajo-orange: #FF6B35;
    --audajo-orange-dark: #e55a2b;
    --audajo-blue: #004E89;
    --audajo-blue-dark: #003d6b;
    --audajo-blue-light: #0066B3;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;
    
    --white: #ffffff;
    --black: #000000;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
}

/* ===== Reset & Base ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-50);
    min-height: 100vh;
}

/* ===== Layout ===== */
.container {
    width: 100%;
    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; }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-wrap { flex-wrap: wrap; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:flex-row { flex-direction: row; }
    .md\:flex { display: flex; }
}

/* ===== Spacing ===== */
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-8 > * + * { margin-left: 2rem; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Padding */
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-8 { padding-top: 2rem; }
.pb-3 { padding-bottom: 0.75rem; }
.pl-3 { padding-left: 0.75rem; }
.pr-4 { padding-right: 1rem; }

/* Margin */
.m-0 { margin: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ===== Typography ===== */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.text-9xl { font-size: 8rem; line-height: 1; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
    .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
    .sm\:text-5xl { font-size: 3rem; line-height: 1; }
    .sm\:ml-6 { margin-left: 1.5rem; }
    .sm\:flex { display: flex; }
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sm\:inline { display: inline; }
}

@media (min-width: 768px) {
    .md\:text-6xl { font-size: 3.75rem; line-height: 1; }
}

/* ===== Colors ===== */
.bg-white { background-color: var(--white); }
.bg-gray-50 { background-color: var(--gray-50); }
.bg-gray-100 { background-color: var(--gray-100); }
.bg-gray-200 { background-color: var(--gray-200); }
.bg-gray-300 { background-color: var(--gray-300); }
.bg-gray-500 { background-color: var(--gray-500); }
.bg-gray-700 { background-color: var(--gray-700); }
.bg-gray-900 { background-color: var(--gray-900); }
.bg-green-600 { background-color: #16a34a; }
.bg-red-50 { background-color: #fef2f2; }
.bg-red-500 { background-color: #ef4444; }
.bg-green-50 { background-color: #f0fdf4; }
.bg-green-500 { background-color: #22c55e; }
.bg-blue-500 { background-color: #3b82f6; }

.text-white { color: var(--white); }
.text-gray-100 { color: #f3f4f6; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-gray-700 { color: var(--gray-700); }
.text-gray-900 { color: var(--gray-900); }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }

/* Audajo Brand Colors */
.bg-audajo-orange { background-color: var(--audajo-orange); }
.bg-audajo-blue { background-color: var(--audajo-blue); }
.text-audajo-orange { color: var(--audajo-orange); }
.text-audajo-blue { color: var(--audajo-blue); }

/* Gradients */
.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--audajo-orange), var(--audajo-blue));
}
.bg-gradient-to-br {
    background-image: linear-gradient(to bottom right, var(--audajo-orange), var(--audajo-blue));
}
.bg-gradient-orange {
    background-image: linear-gradient(to bottom right, var(--audajo-orange), #FF8C5A);
}
.bg-gradient-blue {
    background-image: linear-gradient(to bottom right, var(--audajo-blue), var(--audajo-blue-light));
}
.bg-gradient-gray {
    background-image: linear-gradient(to bottom right, var(--gray-700), var(--gray-900));
}

.bg-clip-text {
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== Borders ===== */
.border { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; border-style: solid; }
.border-4 { border-width: 4px; border-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-l { border-left-width: 1px; border-left-style: solid; }
.border-r { border-right-width: 1px; border-right-style: solid; }
.border-transparent { border-color: transparent; }
.border-gray-200 { border-color: var(--gray-200); }
.border-gray-300 { border-color: var(--gray-300); }
.border-red-200 { border-color: #fecaca; }
.border-green-200 { border-color: #bbf7d0; }
.border-white { border-color: var(--white); }
.border-dashed { border-style: dashed; }

.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.rounded-none { border-radius: 0; }
.rounded-t { border-top-left-radius: 0.25rem; border-top-right-radius: 0.25rem; }
.rounded-b { border-bottom-left-radius: 0.25rem; border-bottom-right-radius: 0.25rem; }
.rounded-t-md { border-top-left-radius: 0.375rem; border-top-right-radius: 0.375rem; }
.rounded-b-md { border-bottom-left-radius: 0.375rem; border-bottom-right-radius: 0.375rem; }

/* ===== Shadows ===== */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--audajo-orange-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--audajo-blue);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--audajo-blue-dark);
}

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

.btn-outline:hover {
    background-color: var(--white);
    color: var(--audajo-orange);
}

.btn-gray {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ===== Forms ===== */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.375rem;
    background-color: var(--white);
    color: var(--gray-900);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--audajo-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--gray-500);
}

input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--audajo-orange);
}

/* ===== Navigation ===== */
.nav {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--gray-200);
}

.nav-link {
    color: var(--gray-500);
    text-decoration: none;
    padding: 0.5rem 0.25rem;
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover {
    color: var(--gray-700);
    border-color: var(--gray-300);
}

/* ===== Cards ===== */
.card {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.card-gradient {
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    color: var(--white);
}

/* ===== Utilities ===== */
.w-full { width: 100%; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.w-8 { width: 2rem; }
.w-12 { width: 3rem; }
.w-56 { width: 14rem; }

.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.h-8 { height: 2rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.min-h-screen { min-height: 100vh; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.right-0 { right: 0; }
.top-4 { top: 1rem; }
.right-4 { right: 1rem; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

.hidden { display: none; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.block { display: block; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===== Responsive ===== */
@media (min-width: 640px) {
    .sm\:hidden { display: none; }
    .sm\:block { display: block; }
    .sm\:flex { display: flex; }
    .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
}

@media (min-width: 768px) {
    .md\:hidden { display: none; }
}

/* ===== Hover States ===== */
.hover\:bg-gray-50:hover { background-color: var(--gray-50); }
.hover\:bg-gray-100:hover { background-color: var(--gray-100); }
.hover\:bg-gray-300:hover { background-color: var(--gray-300); }
.hover\:text-gray-700:hover { color: var(--gray-700); }
.hover\:text-audajo-orange:hover { color: var(--audajo-orange); }
.hover\:text-audajo-blue:hover { color: var(--audajo-blue); }
.hover\:border-gray-300:hover { border-color: var(--gray-300); }
.hover\:opacity-90:hover { opacity: 0.9; }
.hover\:shadow-lg:hover { box-shadow: var(--shadow-lg); }

.transition-colors { transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease; }
.transition-opacity { transition: opacity 0.15s ease; }
.transition-shadow { transition: box-shadow 0.15s ease; }

/* ===== Focus States ===== */
.focus\:outline-none:focus { outline: none; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.5); }
.focus\:ring-audajo-orange:focus { box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1); }
.focus\:border-audajo-orange:focus { border-color: var(--audajo-orange); }

/* ===== Alpine.js ===== */
[x-cloak] { display: none !important; }

/* ===== Toast Notifications ===== */
.toast {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== Loading Spinner ===== */
.spinner {
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--audajo-orange);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--audajo-orange);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--audajo-orange-dark);
}

/* ===== Error Pages ===== */
.error-code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 8rem;
    font-weight: 700;
    color: var(--audajo-orange);
}

@media (min-width: 640px) {
    .error-code { font-size: 12rem; }
    .sm\:text-\[12rem\] { font-size: 12rem; }
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.animate-pulse-slow {
    animation: pulse 2s ease-in-out infinite;
}

/* ===== Opacity ===== */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* ===== Max Width ===== */
.max-w-md { max-width: 28rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-7xl { max-width: 80rem; }

/* ===== Ring (for focus) ===== */
.ring-1 { box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05); }
.ring-black { box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1); }

/* ===== Special Utilities ===== */
.bg-white\/20 { background-color: rgba(255, 255, 255, 0.2); }
.text-white\/90 { color: rgba(255, 255, 255, 0.9); }

/* ===== Inline Color Support (for [color] syntax) ===== */
.hover\:text-\[#FF6B35\]:hover { color: var(--audajo-orange); }
.hover\:text-\[#e55a2b\]:hover { color: var(--audajo-orange-dark); }
.hover\:text-\[#004E89\]:hover { color: var(--audajo-blue); }
.hover\:text-\[#003d6b\]:hover { color: var(--audajo-blue-dark); }
.hover\:bg-\[#003d6b\]:hover { background-color: var(--audajo-blue-dark); }
.hover\:bg-\[#e55a2b\]:hover { background-color: var(--audajo-orange-dark); }
.bg-\[#004E89\] { background-color: var(--audajo-blue); }
.bg-\[#FF6B35\] { background-color: var(--audajo-orange); }
.text-\[#FF6B35\] { color: var(--audajo-orange); }
.text-\[#004E89\] { color: var(--audajo-blue); }

/* ===== Additional responsive utilities ===== */
@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}