/*
 * Kubet88 Theme - Base Styles
 * Reset, Typography, Base Elements
 */

/* ===== CSS Reset ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-body);
    background-color: #0c1e35;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--color-text-heading);
    margin: 1.5em 0 0.8em;
}

h1 {
    font-size: var(--font-size-4xl);
    /* 36px */
    margin-top: 0;
}

h2 {
    font-size: var(--font-size-3xl);
    /* 30px */
}

h2.has-accent-border {
    border-left: 5px solid var(--color-primary);
    padding-left: 15px;
}

h3 {
    font-size: var(--font-size-2xl);
    /* 24px */
}

h4 {
    font-size: var(--font-size-xl);
    /* 20px */
}

h5 {
    font-size: var(--font-size-lg);
    /* 18px */
}

h6 {
    font-size: var(--font-size-base);
    /* 16px */
}

p {
    margin-bottom: 1.5em;
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* ===== Responsive Typography ===== */
@media (max-width: 768px) {
    h1 {
        font-size: var(--font-size-3xl);
        /* 30px on mobile */
    }

    h2 {
        font-size: var(--font-size-2xl);
        /* 24px on mobile */
    }

    h3 {
        font-size: var(--font-size-xl);
        /* 20px on mobile */
    }

    h4 {
        font-size: var(--font-size-lg);
        /* 18px on mobile */
    }

    h5,
    h6 {
        font-size: var(--font-size-base);
        /* 16px on mobile */
    }
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

strong,
b {
    font-weight: 700;
    color: var(--color-text-heading);
}

/* ===== Lists ===== */
ul,
ol {
    margin-bottom: 1.5em;
    padding-left: 1.5em;
}

li {
    margin-bottom: 0.8em;
    line-height: 1.6;
}

/* ===== Images ===== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== Forms ===== */
input,
textarea,
select,
button {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== Tables ===== */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

th,
td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    font-weight: 600;
    background-color: var(--color-bg-muted);
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

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

.bg-primary {
    background-color: var(--color-primary);
}

.bg-secondary {
    background-color: var(--color-secondary);
}

.bg-dark {
    background-color: var(--color-bg-dark);
}

/* ===== Selection ===== */
::selection {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

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

::-webkit-scrollbar-track {
    background: var(--color-bg-muted);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}