/* =============================================
   SPIL - Base Styles & Reset
   Premium Industrial Milling Solutions
   ============================================= */

/* ─────────────────────────────────────────────
   CSS Reset & Box Sizing
   ───────────────────────────────────────────── */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
    margin: 0;
}

/* Remove list styles */
ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Set core root defaults */
html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

html:focus-within {
    scroll-behavior: smooth;
}

/* Set core body defaults */
body {
    min-height: 100vh;
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-regular);
    line-height: var(--leading-normal);
    color: var(--color-gray-200);
    background-color: var(--color-black);
    overflow-x: hidden;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
    text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

/* Remove all animations for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
    html:focus-within {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ─────────────────────────────────────────────
   Typography
   ───────────────────────────────────────────── */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    color: var(--color-white);
    letter-spacing: var(--tracking-tight);
}

h1 {
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

p {
    margin-bottom: var(--space-4);
    color: var(--color-gray-300);
}

p:last-child {
    margin-bottom: 0;
}

/* Links */
a {
    color: var(--color-bronze);
    text-decoration: none;
    transition: var(--transition-colors);
}

a:hover {
    color: var(--color-bronze-light);
}

/* Strong & Bold */
strong,
b {
    font-weight: var(--font-semibold);
    color: var(--color-white);
}

/* Emphasis */
em,
i {
    font-style: italic;
}

/* Small Text */
small {
    font-size: var(--text-sm);
}

/* ─────────────────────────────────────────────
   Layout Utilities
   ───────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: var(--container-xl);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

.container--sm {
    max-width: var(--container-sm);
}

.container--md {
    max-width: var(--container-md);
}

.container--lg {
    max-width: var(--container-lg);
}

.container--xl {
    max-width: var(--container-xl);
}

.container--2xl {
    max-width: var(--container-2xl);
}

.container--full {
    max-width: var(--container-max);
}

/* Section Spacing */
.section {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.section--lg {
    padding-top: var(--space-32);
    padding-bottom: var(--space-32);
}

.section--sm {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

/* ─────────────────────────────────────────────
   Visual Utilities
   ───────────────────────────────────────────── */

/* Bronze Accent Line */
.accent-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-bronze), var(--color-bronze-light));
    margin-bottom: var(--space-6);
}

.accent-line--center {
    margin-left: auto;
    margin-right: auto;
}

/* Gradient Text */
.text-gradient {
    background: linear-gradient(135deg, var(--color-white), var(--color-gray-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient--bronze {
    background: linear-gradient(135deg, var(--color-bronze-light), var(--color-bronze), var(--color-bronze-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Background Patterns */
.bg-pattern {
    position: relative;
}

.bg-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(176, 141, 87, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(176, 141, 87, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: var(--z-behind);
}

/* Overlay */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg,
            rgba(10, 10, 10, 0.7) 0%,
            rgba(10, 10, 10, 0.3) 50%,
            rgba(10, 10, 10, 0.8) 100%);
    pointer-events: none;
}

/* ─────────────────────────────────────────────
   Selection Styles
   ───────────────────────────────────────────── */

::selection {
    background-color: rgba(176, 141, 87, 0.3);
    color: var(--color-white);
}

::-moz-selection {
    background-color: rgba(176, 141, 87, 0.3);
    color: var(--color-white);
}

/* ─────────────────────────────────────────────
   Scrollbar Styles
   ───────────────────────────────────────────── */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-black-medium);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-600);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-700) var(--color-black-medium);
}

/* ─────────────────────────────────────────────
   Focus Styles
   ───────────────────────────────────────────── */

:focus-visible {
    outline: 2px solid var(--color-bronze);
    outline-offset: 2px;
}

/* ─────────────────────────────────────────────
   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-width: 0;
}

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

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

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

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

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

.text-gray {
    color: var(--color-gray-400);
}

.uppercase {
    text-transform: uppercase;
}

.lowercase {
    text-transform: lowercase;
}

.capitalize {
    text-transform: capitalize;
}

.tracking-wide {
    letter-spacing: var(--tracking-wide);
}

.tracking-wider {
    letter-spacing: var(--tracking-wider);
}

.tracking-widest {
    letter-spacing: var(--tracking-widest);
}

.font-light {
    font-weight: var(--font-light);
}

.font-medium {
    font-weight: var(--font-medium);
}

.font-semibold {
    font-weight: var(--font-semibold);
}

.font-bold {
    font-weight: var(--font-bold);
}

/* Spacing */
.mt-auto {
    margin-top: auto;
}

.mb-auto {
    margin-bottom: auto;
}

.ml-auto {
    margin-left: auto;
}

.mr-auto {
    margin-right: auto;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* Display */
.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.grid {
    display: grid;
}

/* Flex utilities */
.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

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

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}

.gap-2 {
    gap: var(--space-2);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-6 {
    gap: var(--space-6);
}

.gap-8 {
    gap: var(--space-8);
}