/* =============================================
   RX RENOVATION — GLOBAL CSS
   Design: FormaStudio-inspired editorial style
   Palette: Warm cream, sand, charcoal, gold accent
   ============================================= */

/* ── CSS Variables ── */
:root {
	/* Colors */
	--color-bg:           #f5f0e8;
	--color-bg-alt:       #ede7d9;
	--color-bg-dark:      #1a1814;
	--color-bg-dark-alt:  #211f1b;
	--color-surface:      #ffffff;
	--color-surface-warm: #faf7f2;

	--color-text:         #1a1814;
	--color-text-muted:   #6b6458;
	--color-text-light:   #9a8f82;
	--color-text-on-dark: #f5f0e8;

	--color-accent:       #c8a96e;   /* warm gold */
	--color-accent-hover: #b8944f;
	--color-accent-light: #e8d9b8;

	--color-border:       #d8cfc0;
	--color-border-dark:  #2e2b25;

	/* Typography */
	--font-display:  'FiraGO', 'Helvetica Neue', 'Arial', sans-serif;
	--font-body:     'FiraGO', 'Helvetica Neue', 'Arial', sans-serif;
	--font-mono:     'Courier New', monospace;

	--text-xs:    0.75rem;
	--text-sm:    0.875rem;
	--text-base:  1rem;
	--text-lg:    1.125rem;
	--text-xl:    1.25rem;
	--text-2xl:   1.5rem;
	--text-3xl:   2rem;
	--text-4xl:   2.75rem;
	--text-5xl:   4rem;
	--text-6xl:   5.5rem;
	--text-7xl:   7rem;

	/* Spacing */
	--space-1:   0.25rem;
	--space-2:   0.5rem;
	--space-3:   0.75rem;
	--space-4:   1rem;
	--space-5:   1.25rem;
	--space-6:   1.5rem;
	--space-8:   2rem;
	--space-10:  2.5rem;
	--space-12:  3rem;
	--space-16:  4rem;
	--space-20:  5rem;
	--space-24:  6rem;
	--space-32:  8rem;

	/* Layout */
	--container-max: 1280px;
	--header-height: 72px;

	/* Borders */
	--radius-sm:  2px;
	--radius-md:  4px;
	--radius-lg:  8px;
	--radius-full: 999px;

	/* Shadows */
	--shadow-sm:  0 1px 3px rgba(26,24,20,0.08);
	--shadow-md:  0 4px 20px rgba(26,24,20,0.1);
	--shadow-lg:  0 16px 48px rgba(26,24,20,0.14);

	/* Transitions */
	--transition-fast:   150ms ease;
	--transition-base:   250ms ease;
	--transition-slow:   450ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark Mode ── */
[data-theme="dark"] {
	--color-bg:           #1a1814;
	--color-bg-alt:       #211f1b;
	--color-bg-dark:      #0f0e0c;
	--color-bg-dark-alt:  #161410;
	--color-surface:      #252219;
	--color-surface-warm: #1e1c17;

	--color-text:         #f0ebe1;
	--color-text-muted:   #a09080;
	--color-text-light:   #706050;
	--color-text-on-dark: #f0ebe1;

	--color-border:       #2e2b25;
	--color-border-dark:  #3a352c;
}

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

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

body {
	font-family: var(--font-body);
	font-size: var(--text-base);
	line-height: 1.6;
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	transition: background-color var(--transition-base), color var(--transition-base);
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

img, video {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: inherit;
	text-decoration: none;
}

/* Make phone numbers selectable */
a[href^="tel:"] {
	user-select: text;
	-webkit-user-select: text;
	-moz-user-select: text;
	-ms-user-select: text;
}

ul, ol {
	list-style: none;
}

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

input, textarea, select {
	font: inherit;
}

/* ── Container ── */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--space-6);
}

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

@media (min-width: 1200px) {
	.container {
		padding: 0 var(--space-16);
	}
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-display);
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: -0.02em;
	color: var(--color-text);
}

h1 { font-size: clamp(var(--text-5xl), 10vw, var(--text-7xl)); text-transform: uppercase; }
h2 { font-size: clamp(var(--text-4xl), 7vw, var(--text-6xl)); text-transform: uppercase; }
h3 { font-size: var(--text-xl); font-weight: 600; letter-spacing: 0; text-transform: none; }
h4 { font-size: var(--text-lg); font-weight: 600; text-transform: none; }

p {
	color: var(--color-text-muted);
	line-height: 1.7;
}

/* ── Sections ── */
section {
	padding: var(--space-20) 0;
}

.section-label {
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--color-text-light);
	margin-bottom: var(--space-4);
}

.section-label--accent {
	color: var(--color-accent);
}

.section-header {
	margin-bottom: var(--space-16);
}

.section-header p {
	margin-top: var(--space-4);
	max-width: 48ch;
	font-size: var(--text-lg);
}

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

.section-header.text-center p {
	margin-left: auto;
	margin-right: auto;
}

/* ── Buttons ── */
.btn {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-8);
	font-size: var(--text-sm);
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border: 1px solid transparent;
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: all var(--transition-base);
	white-space: nowrap;
}

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

.btn-primary:hover {
	background-color: var(--color-accent);
	border-color: var(--color-accent);
	color: #1a1814;
}

.btn-outline {
	background-color: transparent;
	color: var(--color-text);
	border-color: var(--color-text);
}

.btn-outline:hover {
	background-color: var(--color-text);
	color: var(--color-bg);
}

.btn-ghost {
	background: transparent;
	color: var(--color-text);
	border-color: transparent;
	padding-left: 0;
	padding-right: 0;
}

.btn-ghost:hover {
	color: var(--color-accent);
}

.btn-block {
	width: 100%;
	justify-content: center;
}

.btn-light {
	background-color: var(--color-bg);
	color: var(--color-text);
	border-color: var(--color-bg);
}

.btn-light:hover {
	background-color: var(--color-accent);
	border-color: var(--color-accent);
}

/* Arrow icon on buttons */
.btn .arrow {
	font-style: normal;
	transition: transform var(--transition-fast);
}

.btn:hover .arrow {
	transform: translateX(4px);
}

/* ── Forms ── */
.form-group {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}

.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-4);
}

label {
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

input,
textarea,
select {
	width: 100%;
	padding: var(--space-3) var(--space-4);
	background: transparent;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	color: var(--color-text);
	font-size: var(--text-base);
	transition: border-color var(--transition-fast);
	outline: none;
}

input:focus,
textarea:focus,
select:focus {
	border-color: var(--color-text);
}

textarea {
	min-height: 140px;
	resize: vertical;
}

/* ── Grid Utilities ── */
.grid-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-8);
}

.grid-3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-6);
}

.grid-4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-6);
}

@media (max-width: 1024px) {
	.grid-4 { grid-template-columns: repeat(2, 1fr); }
	.grid-3 { grid-template-columns: repeat(2, 1fr); }
}

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

/* ── Flex Utilities ── */
.flex      { display: flex; }
.flex-col  { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4     { gap: var(--space-4); }
.gap-8     { gap: var(--space-8); }

/* ── Text Utilities ── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--color-text-muted); }
.text-accent  { color: var(--color-accent); }
.text-sm      { font-size: var(--text-sm); }
.text-xs      { font-size: var(--text-xs); }
.uppercase    { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.1em; }

/* ── Display Utilities ── */
.hidden   { display: none !important; }
.sr-only  {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	border: 0;
}

/* ── Divider ── */
.divider {
	width: 100%;
	height: 1px;
	background: var(--color-border);
	border: none;
}

/* ── Badge / Tag ── */
.badge {
	display: inline-block;
	padding: var(--space-1) var(--space-3);
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-full);
	color: var(--color-text-muted);
}

/* ── Background Variants ── */
.bg-dark {
	background-color: var(--color-bg-dark);
	color: var(--color-text-on-dark);
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
	color: var(--color-text-on-dark);
}

.bg-dark p {
	color: rgba(240,235,225,0.65);
}

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

/* ── Stat / Number Display ── */
.stat-number {
	font-size: var(--text-5xl);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.03em;
	color: var(--color-accent);
}

.stat-label {
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-top: var(--space-1);
}

/* ── Loading overlay (i18n) ── */
.page-loading-overlay {
	position: fixed;
	inset: 0;
	z-index: 9999;
	background: var(--color-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loading-overlay.hidden {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.loader {
	display: flex;
	align-items: center;
	justify-content: center;
	animation: pulse 1.5s ease-in-out infinite;
}

.loader .logo-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	background: var(--color-text);
	color: var(--color-bg);
	font-size: var(--text-lg);
	font-weight: 800;
	letter-spacing: -0.02em;
	font-family: var(--font-display);
}

@keyframes pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.7; transform: scale(0.95); }
}

.loading-bar {
	position: fixed;
	top: 0;
	left: 0;
	height: 2px;
	width: 0%;
	background: var(--color-accent);
	z-index: 10000;
	transition: width 0.3s ease;
}

/* ── Image overlay card ── */
.img-card {
	position: relative;
	overflow: hidden;
	border-radius: var(--radius-sm);
}

.img-card img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-card:hover img {
	transform: scale(1.05);
}

/* ── Animations ── */
@keyframes fadeInUp {
	from { opacity: 0; transform: translateY(24px); }
	to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
	from { opacity: 0; }
	to   { opacity: 1; }
}

.animate-in {
	animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Scroll reveal */
.reveal {
	opacity: 0;
	transform: translateY(32px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
	opacity: 1;
	transform: translateY(0);
}

/* ── Main Content ── */
.main-content {
	min-height: 100vh;
}