/*
Theme Name: SEOelinks
Theme URI: https://seoelinks.com
Author: SEOelinks
Author URI: https://seoelinks.com
Description: Premium light WordPress theme for SEOelinks — cinematic scroll motion, art-directed layouts, WhatsApp-first contact. Standalone (no Elementor required). Elementor-compatible.
Version: 4.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: seoelinks
Tags: seo, agency, business, professional, light, custom-menu, featured-images, theme-options
*/

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
    --paper-base: #FBFAF7;
    --paper-raised: #FFFFFF;
    --paper-subtle: #F4F2EC;
    --paper-muted: #ECE9E1;
    --ink-primary: #0E1116;
    --ink-secondary: #3A3F47;
    --ink-tertiary: #6B7280;
    --ink-quaternary: #9CA3AF;
    --ink-border: #E2DED4;
    --ink-border-strong: #C9C3B5;
    --accent: #1E5AE8;
    --accent-hover: #1746B8;
    --accent-active: #0F2E7A;
    --accent-soft: #E8EFFD;
    --accent-softer: #F4F7FE;
    --signature-amber: #D97706;
    --signature-plum: #5B2A86;
    --success: #15803D;
    --warning: #B45309;
    --error: #B91C1C;
    --gradient-paper: linear-gradient(180deg, #FBFAF7 0%, #F4F2EC 100%);
    --gradient-quote: linear-gradient(135deg, #5B2A86 0%, #7C3AED 100%);
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 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: clamp(1.75rem, 1.5rem + 1vw, 2.25rem);
    --text-4xl: clamp(2rem, 1.5rem + 2vw, 2.75rem);
    --text-5xl: clamp(2.5rem, 1.75rem + 3vw, 3.5rem);
    --text-6xl: clamp(3rem, 2rem + 4vw, 4.5rem);
    --leading-tight: 1.1;
    --leading-snug: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.65;
    --tracking-tight: -0.02em;
    --tracking-widest: 0.1em;
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 999px;
    --shadow-xs: 0 1px 2px rgba(14, 17, 22, 0.04);
    --shadow-sm: 0 2px 4px rgba(14, 17, 22, 0.05), 0 1px 2px rgba(14, 17, 22, 0.04);
    --shadow-md: 0 4px 12px rgba(14, 17, 22, 0.06), 0 2px 4px rgba(14, 17, 22, 0.04);
    --shadow-lg: 0 8px 24px rgba(14, 17, 22, 0.08), 0 4px 8px rgba(14, 17, 22, 0.04);
    --shadow-xl: 0 16px 48px rgba(14, 17, 22, 0.10);
    --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-emphasized: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-decelerated: cubic-bezier(0, 0, 0.2, 1);
    --duration-fast: 200ms;
    --duration-base: 400ms;
    --duration-slow: 700ms;
    --duration-cinematic: 1200ms;
    --stagger-step: 80ms;
    --container-max: 1200px;
    --container-narrow: 720px;
    --container-wide: 1440px;
    --header-h: 72px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::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: var(--leading-relaxed);
    color: var(--ink-primary);
    background: var(--paper-base);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--duration-fast); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4, h5, h6 { line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-5); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-5); }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-5); }
.section-pad { padding: var(--space-9) 0; }
.text-center { text-align: center; }
.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; }
.skip-link { position: absolute; top: -40px; left: 0; background: var(--accent); color: #fff; padding: var(--space-2) var(--space-4); z-index: 10000; border-radius: 0 0 var(--radius-md) 0; }
.skip-link:focus { top: 0; color: #fff; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1 { font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-6xl); line-height: var(--leading-tight); }
h2 { font-family: var(--font-display); font-weight: var(--weight-medium); font-size: var(--text-4xl); line-height: var(--leading-snug); margin-bottom: var(--space-4); }
h3 { font-family: var(--font-body); font-weight: var(--weight-semibold); font-size: var(--text-2xl); line-height: var(--leading-snug); margin-bottom: var(--space-3); }
h4 { font-family: var(--font-body); font-weight: var(--weight-semibold); font-size: var(--text-xl); margin-bottom: var(--space-2); }
p { margin-bottom: var(--space-4); line-height: var(--leading-relaxed); }
p:last-child { margin-bottom: 0; }
.lead { font-size: var(--text-lg); color: var(--ink-secondary); line-height: var(--leading-relaxed); }
strong { font-weight: var(--weight-semibold); }
.eyebrow { display: inline-block; font-weight: var(--weight-semibold); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: var(--tracking-widest); color: var(--accent); margin-bottom: var(--space-4); }
.eyebrow::before { content: ''; display: inline-block; width: 24px; height: 2px; background: var(--accent); vertical-align: middle; margin-right: var(--space-3); border-radius: var(--radius-pill); }
.text-mono { font-family: var(--font-mono); }
.text-accent { color: var(--accent); }
.text-amber { color: var(--signature-amber); }
.text-secondary { color: var(--ink-secondary); }
.text-tertiary { color: var(--ink-tertiary); }

/* ============================================
   BUTTONS
   ============================================ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); border-radius: var(--radius-md); font-weight: var(--weight-semibold); font-size: var(--text-sm); border: none; cursor: pointer; transition: all var(--duration-fast) var(--ease-standard); text-decoration: none; white-space: nowrap; }
.btn svg, .btn i { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--paper-raised); color: var(--ink-primary); border: 1px solid var(--ink-border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--accent-soft); }
.btn-lg { padding: var(--space-4) var(--space-7); font-size: var(--text-base); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-block { width: 100%; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ============================================
   CARDS
   ============================================ */
.card-flat { background: var(--paper-raised); border: 1px solid var(--ink-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.card-elevated { background: var(--paper-raised); border: 1px solid var(--ink-border); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-sm); transition: all var(--duration-base) var(--ease-standard); }
.card-elevated:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--accent-soft); }
.card-layered { background: var(--paper-raised); border: 1px solid var(--ink-border-strong); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-md); }
.card-quote { background: var(--gradient-quote); color: #fff; border-radius: var(--radius-xl); padding: var(--space-8); }
.card-quote p { font-family: var(--font-display); font-weight: var(--weight-regular); font-style: italic; font-size: var(--text-3xl); line-height: var(--leading-snug); }

/* ============================================
   HEADER
   ============================================ */
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: var(--space-4) 0; transition: all var(--duration-base) var(--ease-standard); background: transparent; }
.site-header.scrolled { background: rgba(251, 250, 247, 0.95); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--ink-border); padding: var(--space-3) 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-xl); color: var(--ink-primary); text-decoration: none; }
.logo:hover { color: var(--accent); }
.logo-mark { width: 32px; height: 32px; background: var(--accent); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: var(--weight-semibold); font-size: var(--text-sm); font-family: var(--font-body); }
.nav-links { display: flex; gap: var(--space-6); align-items: center; }
.nav-links a { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--ink-secondary); text-decoration: none; }
.nav-links a:hover, .nav-links .current-menu-item a { color: var(--accent); }
.header-cta { display: flex; align-items: center; gap: var(--space-3); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--space-2); color: var(--ink-primary); }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--ink-primary); border-radius: var(--radius-pill); transition: all var(--duration-fast); }
.mobile-toggle span + span { margin-top: 6px; }
.mobile-nav { position: fixed; top: 0; right: 0; width: 100%; height: 100vh; background: var(--paper-base); z-index: 999; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-6); transform: translateX(100%); transition: transform var(--duration-base) var(--ease-emphasized); }
.mobile-nav.active { transform: translateX(0); }
.mobile-nav a { font-family: var(--font-display); font-weight: var(--weight-medium); font-size: var(--text-3xl); color: var(--ink-primary); text-decoration: none; }
.mobile-nav a:hover { color: var(--accent); }
.mobile-nav-close { position: absolute; top: var(--space-5); right: var(--space-5); background: none; border: none; font-size: var(--text-2xl); cursor: pointer; color: var(--ink-primary); padding: var(--space-2); }
body.nav-open { overflow: hidden; }

/* ============================================
   LAYOUTS
   ============================================ */
.layout-split { display: grid; grid-template-columns: 60% 40%; gap: var(--space-7); align-items: center; }
.layout-split .split-content { padding-right: var(--space-5); }
.layout-split .split-visual { display: flex; align-items: center; justify-content: center; }
.layout-fullbleed { min-height: 80vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: var(--space-9) var(--space-5); position: relative; }
.layout-fullbleed h2 { font-size: var(--text-5xl); margin-bottom: var(--space-5); }
.layout-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); align-items: start; }
.layout-gallery .gallery-item-tall { grid-row: span 2; }
.layout-narrow { max-width: var(--container-narrow); margin: 0 auto; }
.layout-stacked { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.layout-banded { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-4); }
.layout-banded .band-item { padding: var(--space-5); }
.section-header { margin-bottom: var(--space-7); }
.section-header.text-center { text-align: center; }
.section-header.text-center .lead { max-width: 600px; margin: 0 auto; }

/* ============================================
   HERO
   ============================================ */
.hero { min-height: 90vh; display: flex; align-items: center; padding-top: calc(var(--header-h) + var(--space-7)); position: relative; overflow: hidden; }
.hero h1 { margin-bottom: var(--space-5); }
.hero .lead { max-width: 540px; margin-bottom: var(--space-6); }
.hero-cta { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-7); }

/* ============================================
   PROCESS / STATS / FAQ
   ============================================ */
.process-num { font-family: var(--font-mono); font-weight: var(--weight-medium); font-size: var(--text-4xl); color: var(--accent); margin-bottom: var(--space-3); }
.stat-value { font-family: var(--font-mono); font-weight: var(--weight-medium); font-size: var(--text-5xl); color: var(--ink-primary); line-height: 1; display: block; }
.stat-label { font-size: var(--text-sm); color: var(--ink-tertiary); text-transform: uppercase; letter-spacing: var(--tracking-widest); margin-top: var(--space-2); }
.faq-list { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--ink-border); }
.faq-item:first-child { border-top: 1px solid var(--ink-border); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: var(--space-5) 0; cursor: pointer; font-weight: var(--weight-semibold); font-size: var(--text-lg); background: none; border: none; width: 100%; text-align: left; color: var(--ink-primary); }
.faq-question:hover { color: var(--accent); }
.faq-icon { width: 24px; height: 24px; flex-shrink: 0; position: relative; }
.faq-icon::before, .faq-icon::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: var(--accent); border-radius: var(--radius-pill); transition: transform var(--duration-fast); }
.faq-icon::before { width: 12px; height: 2px; }
.faq-icon::after { width: 2px; height: 12px; }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-answer { padding-bottom: var(--space-5); color: var(--ink-secondary); line-height: var(--leading-relaxed); }
.faq-answer p { margin-bottom: var(--space-3); }

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header { padding: calc(var(--header-h) + var(--space-8)) 0 var(--space-7); background: var(--paper-subtle); }
.page-header h1 { margin-bottom: var(--space-4); }
.page-header .lead { max-width: 600px; }
.breadcrumbs { font-size: var(--text-sm); color: var(--ink-tertiary); margin-bottom: var(--space-4); }
.breadcrumbs a { color: var(--ink-tertiary); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .separator { margin: 0 var(--space-2); color: var(--ink-quaternary); }
.breadcrumbs .current { color: var(--ink-primary); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: var(--paper-subtle); border-top: 1px solid var(--ink-border); padding: var(--space-8) 0 var(--space-5); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-6); margin-bottom: var(--space-7); }
.footer-col h4 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: var(--tracking-widest); color: var(--ink-tertiary); margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a { font-size: var(--text-sm); color: var(--ink-secondary); }
.footer-col a:hover { color: var(--accent); }
.footer-brand p { font-size: var(--text-sm); color: var(--ink-secondary); margin-top: var(--space-3); max-width: 300px; }
.footer-sub { border-top: 1px solid var(--ink-border); padding-top: var(--space-5); display: flex; justify-content: space-between; align-items: center; font-size: var(--text-sm); color: var(--ink-tertiary); flex-wrap: wrap; gap: var(--space-3); }

/* ============================================
   STICKY WHATSAPP
   ============================================ */
.sticky-whatsapp { position: fixed; bottom: var(--space-5); right: var(--space-5); z-index: 900; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(20px); transition: all var(--duration-base) var(--ease-emphasized); text-decoration: none; }
.sticky-whatsapp.visible { opacity: 1; transform: translateY(0); }
.sticky-whatsapp:hover { background: #1ebe57; transform: translateY(-2px) scale(1.05); }
.sticky-whatsapp svg { width: 28px; height: 28px; fill: #fff; }

/* ============================================
   FORMS / CODE BLOCKS
   ============================================ */
.form-group { margin-bottom: var(--space-4); }
.form-label { display: block; font-weight: var(--weight-medium); font-size: var(--text-sm); color: var(--ink-primary); margin-bottom: var(--space-2); }
.form-input, .form-textarea { width: 100%; padding: var(--space-3) var(--space-4); background: var(--paper-raised); border: 1px solid var(--ink-border); border-radius: var(--radius-md); color: var(--ink-primary); font-size: var(--text-base); font-family: var(--font-body); transition: border-color var(--duration-fast); }
.form-input:focus, .form-textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.form-textarea { min-height: 120px; resize: vertical; }
.code-block { background: var(--paper-subtle); border: 1px solid var(--ink-border); border-radius: var(--radius-md); padding: var(--space-5); font-family: var(--font-mono); font-size: var(--text-sm); color: var(--ink-secondary); overflow-x: auto; white-space: pre-wrap; }

/* ============================================
   POST GRID
   ============================================ */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.post-card { background: var(--paper-raised); border: 1px solid var(--ink-border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--duration-base) var(--ease-standard); }
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.post-card-body { padding: var(--space-5); }
.post-card-meta { font-size: var(--text-xs); color: var(--ink-tertiary); text-transform: uppercase; letter-spacing: var(--tracking-widest); margin-bottom: var(--space-2); }
.post-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.post-card h3 a { color: var(--ink-primary); text-decoration: none; }
.post-card h3 a:hover { color: var(--accent); }
.post-card p { font-size: var(--text-sm); color: var(--ink-secondary); }

/* ============================================
   MOTION (M1-M8)
   ============================================ */
[data-motion="reveal"] { opacity: 0; transform: translateY(24px); transition: opacity var(--duration-base) var(--ease-decelerated), transform var(--duration-base) var(--ease-decelerated); }
[data-motion="reveal"].is-revealed { opacity: 1; transform: translateY(0); }
[data-motion="mask-rise"] { opacity: 0; transform: translateY(40px); transition: opacity var(--duration-slow) var(--ease-emphasized), transform var(--duration-slow) var(--ease-emphasized); }
[data-motion="mask-rise"].is-revealed { opacity: 1; transform: translateY(0); }
[data-motion="draw"] path { stroke-dasharray: 1000; stroke-dashoffset: 1000; transition: stroke-dashoffset var(--duration-cinematic) var(--ease-emphasized); }
[data-motion="draw"].is-drawn path { stroke-dashoffset: 0; }
[data-motion="stagger"] > * { opacity: 0; transform: translateY(20px); transition: opacity var(--duration-base) var(--ease-decelerated), transform var(--duration-base) var(--ease-decelerated); transition-delay: calc(var(--idx, 0) * var(--stagger-step)); }
[data-motion="stagger"].is-revealed > * { opacity: 1; transform: translateY(0); }

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    [data-motion] { opacity: 1 !important; transform: none !important; }
    [data-motion="draw"] path { stroke-dashoffset: 0 !important; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1280px) { .layout-banded { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .layout-split { grid-template-columns: 1fr; gap: var(--space-6); }
    .layout-split .split-content { padding-right: 0; }
    .layout-gallery { grid-template-columns: repeat(2, 1fr); }
    .layout-gallery .gallery-item-tall { grid-row: span 1; }
    .layout-stacked { grid-template-columns: repeat(2, 1fr); }
    .layout-banded { grid-template-columns: repeat(3, 1fr); }
    .post-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .section-pad { padding: var(--space-7) 0; }
    .hero { min-height: auto; padding-top: calc(72px + var(--space-7)); padding-bottom: var(--space-7); }
    .layout-fullbleed { min-height: 60vh; padding: var(--space-7) var(--space-5); }
    .layout-gallery, .layout-stacked, .layout-banded, .post-grid, .footer-grid { grid-template-columns: 1fr; }
    .sticky-whatsapp { bottom: var(--space-4); right: var(--space-4); width: 48px; height: 48px; }
    .sticky-whatsapp svg { width: 24px; height: 24px; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
}
@media (max-width: 414px) {
    .container, .container-narrow, .container-wide { padding: 0 var(--space-4); }
    h1 { font-size: var(--text-5xl); }
    h2 { font-size: var(--text-3xl); }
    .card-flat, .card-elevated, .card-layered { padding: var(--space-5); }
    .card-quote { padding: var(--space-6); }
    .card-quote p { font-size: var(--text-xl); }
}