/*
Theme Name: OTACost
Theme URI: https://otacost.com
Author: The Percentage Company
Author URI: https://thepercentage.asia
Description: A fast, dark, conversion-optimised WordPress theme for OTACost.com — the OTA commission calculator for Thai hotels. Lightweight static-first architecture with Elementor compatibility. No bloat.
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: otacost
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
Tags: one-column, custom-menu, custom-logo, full-width-template, dark-theme
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Backgrounds */
  --bg:            #0C0C0E;
  --bg-alt:        #131316;
  --bg-card:       #1A1A1F;
  --bg-card-hover: #222228;

  /* Brand — Red */
  --red:           #DC2626;
  --red-bright:    #EF4444;
  --red-dark:      #991B1B;
  --red-glow:      rgba(220,38,38,.12);
  --red-glow-s:    rgba(220,38,38,.25);

  /* Accent — Green (savings) */
  --green:         #22C55E;
  --green-dark:    #16A34A;
  --green-glow:    rgba(34,197,94,.10);

  /* Text */
  --text:          #EBEBEB;
  --text-2:        #A1A1AA;
  --text-3:        #71717A;
  --text-4:        #52525B;
  --white:         #FAFAFA;

  /* Borders */
  --border:        #27272A;
  --border-l:      #3F3F46;

  /* Typography */
  --font:          'Space Grotesk','Sarabun',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:          'JetBrains Mono','Courier New',monospace;

  /* Spacing scale (px) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;

  /* Radius */
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-full: 100px;
}

/* ============================================================
   RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;overflow-x:hidden}
::selection{background:var(--red);color:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s}
a:hover{color:var(--red-bright)}
ul,ol{list-style:none}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6{color:var(--white);font-weight:700;letter-spacing:-.025em;line-height:1.12}
h1{font-size:clamp(36px,5.5vw,64px)}
h2{font-size:clamp(28px,4vw,40px);margin-bottom:var(--s4)}
h3{font-size:clamp(20px,2.5vw,26px);margin-bottom:var(--s3)}
h4{font-size:18px;margin-bottom:var(--s2)}
p{color:var(--text-2);line-height:1.7;margin-bottom:var(--s4)}
.wp-block-heading{color:var(--white)}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.ota-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.ota-narrow{max-width:740px;margin:0 auto;padding:0 24px}
.ota-section{padding:var(--s9) 24px}
.ota-section-alt{background:var(--bg-alt)}
.ota-section-card{background:var(--bg-card)}
.ota-center{text-align:center}

/* Grid */
.ota-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:640px){.ota-grid-2{grid-template-columns:1fr}}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(12,12,14,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.site-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px}

/* Logo */
.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.site-logo-mark{width:32px;height:32px;border-radius:8px;background:var(--red);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:15px;color:#fff;flex-shrink:0}
.site-logo-text{font-weight:700;font-size:19px;color:var(--white);letter-spacing:-.5px}
.site-logo-text span{color:var(--red)}
.site-logo-suffix{font-size:11px;color:var(--text-3);font-weight:400;margin-left:4px}

/* Nav */
.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a,.site-nav .menu-item a{color:var(--text-3);font-size:13px;font-weight:500;padding:7px 12px;border-radius:var(--r-sm);transition:all .2s;text-decoration:none;white-space:nowrap}
.site-nav a:hover,.site-nav .menu-item a:hover{color:var(--text);background:var(--bg-card)}
.site-nav .current-menu-item a,.site-nav .current_page_item a{color:var(--text);background:var(--bg-card)}
.site-nav ul{display:flex;align-items:center;gap:4px}/* wp_nav_menu ul */
.site-nav li{display:inline-block}

.nav-divider{width:1px;height:20px;background:var(--border);margin:0 6px;flex-shrink:0}

.lang-toggle{background:transparent;border:1px solid var(--border);color:var(--text-2);font-size:12px;font-weight:600;padding:5px 12px;border-radius:5px;cursor:pointer;font-family:'Sarabun',sans-serif;transition:all .2s}
.lang-toggle:hover{border-color:var(--border-l);color:var(--white)}

/* Mobile */
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:24px;cursor:pointer;padding:4px;line-height:1}

@media(max-width:860px){
  .site-nav{display:none;position:absolute;top:60px;left:0;right:0;background:rgba(12,12,14,.98);backdrop-filter:blur(20px);flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--border);gap:4px}
  .site-nav.open{display:flex}
  .site-nav ul{flex-direction:column;width:100%}
  .site-nav a,.site-nav .menu-item a{padding:12px 16px;font-size:15px;width:100%}
  .site-nav li{width:100%}
  .nav-divider{width:100%;height:1px;margin:8px 0}
  .menu-toggle{display:block}
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{padding:var(--s7) 24px 32px;border-top:1px solid var(--border);background:var(--bg-alt);text-align:center}
.footer-logo{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px}
.footer-logo .site-logo-mark{width:24px;height:24px;border-radius:6px;font-size:11px}
.footer-logo .site-logo-text{font-size:16px}
.site-footer p{font-size:12px;color:var(--text-3);margin-bottom:4px}
.footer-links{display:flex;justify-content:center;gap:24px;margin:16px 0;flex-wrap:wrap}
.footer-links a{color:var(--text-3);font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-copy{font-size:11px;color:var(--text-4);margin-top:16px}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero{min-height:92vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:var(--s8) 24px}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:80px 80px;opacity:.12;pointer-events:none}
.hero-glow-1{position:absolute;top:8%;left:5%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,.07),transparent 65%);filter:blur(80px);pointer-events:none}
.hero-glow-2{position:absolute;bottom:5%;right:8%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,.05),transparent 65%);filter:blur(100px);pointer-events:none}
.hero-content{text-align:center;max-width:740px;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--r-full);border:1px solid var(--border);background:var(--bg-card);font-size:11px;font-weight:600;color:var(--text-2);letter-spacing:.1em;text-transform:uppercase;margin-bottom:32px}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 4px var(--red-glow)}50%{box-shadow:0 0 12px var(--red-glow-s)}}
.hero h1{margin-bottom:22px}
.hero-highlight{color:var(--red);position:relative;display:inline-block}
.hero-highlight::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:3px;background:var(--red);border-radius:2px}
.hero-subtitle{font-size:17px;color:var(--text-2);max-width:520px;margin:0 auto 36px;line-height:1.65;font-weight:400}
.hero-trust{font-size:12px;color:var(--text-3);margin-top:18px}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:translateX(0)}}
.fade-up{animation:fadeUp .7s cubic-bezier(.22,1,.36,1) forwards}
.d1{animation-delay:.1s;opacity:0}
.d2{animation-delay:.25s;opacity:0}
.d3{animation-delay:.4s;opacity:0}
.d4{animation-delay:.55s;opacity:0}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary{display:inline-block;background:var(--red);color:#fff!important;font-size:16px;font-weight:600;padding:15px 38px;border-radius:var(--r-md);border:none;cursor:pointer;font-family:var(--font);box-shadow:0 4px 24px var(--red-glow),0 1px 3px rgba(0,0,0,.3);transition:all .3s;letter-spacing:-.01em;text-decoration:none;line-height:1.2}
.btn-primary:hover{background:var(--red-bright);transform:translateY(-2px);box-shadow:0 8px 32px var(--red-glow-s);color:#fff!important}
.btn-white{display:inline-block;background:#fff;color:var(--red)!important;font-size:15px;font-weight:700;padding:13px 34px;border-radius:9px;border:none;cursor:pointer;font-family:var(--font);transition:all .2s;text-decoration:none;line-height:1.2}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.2);color:var(--red)!important}

/* ============================================================
   CARDS
   ============================================================ */
.ota-card{background:var(--bg-card);border-radius:var(--r-lg);border:1px solid var(--border);padding:var(--s6);transition:border-color .3s}
.ota-card:hover{border-color:var(--border-l)}
.ota-card + .ota-card{margin-top:14px}

/* Border accent */
.border-left-red{padding-left:22px;border-left:3px solid var(--red)}
.border-left-gray{padding-left:22px;border-left:3px solid var(--border)}

/* ============================================================
   DATA DISPLAY
   ============================================================ */
.data-card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:22px}
.data-value{font-family:var(--mono);font-size:24px;font-weight:700;color:var(--red);margin-bottom:7px}
.data-label{font-size:12px;color:var(--text-3);line-height:1.45}

/* Tags */
.tag-red{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--red);background:var(--red-glow);padding:4px 10px;border-radius:5px;letter-spacing:.02em}
.tag-green{display:inline-flex;align-items:center;gap:6px;background:var(--green-glow);border-radius:var(--r-sm);padding:6px 12px;font-size:12px;font-weight:600;color:var(--green)}
.tag-green-dot{width:5px;height:5px;border-radius:50%;background:var(--green);flex-shrink:0}

/* ============================================================
   TABLE
   ============================================================ */
.ota-table{width:100%;border-radius:12px;border:1px solid var(--border);overflow:hidden;border-collapse:separate;border-spacing:0}
.ota-table thead th{padding:11px 16px;font-size:10px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.1em;text-align:left;background:var(--bg-card);border-bottom:1px solid var(--border)}
.ota-table tbody td{padding:13px 16px;font-size:13px;color:var(--text-2);border-bottom:1px solid var(--border)}
.ota-table tbody tr:last-child td{border-bottom:none}
.ota-table tbody tr:nth-child(even){background:rgba(255,255,255,.015)}
.ota-table .td-name{font-weight:600;color:var(--text)}
.ota-table .td-red{font-family:var(--mono);color:var(--red);font-weight:600}

/* ============================================================
   CTA BLOCKS
   ============================================================ */
.cta-block{background:var(--bg-card);border-radius:var(--r-lg);border:1px solid rgba(220,38,38,.15);padding:40px 32px;text-align:center;position:relative;overflow:hidden}
.cta-block::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,var(--red-glow),transparent 70%);pointer-events:none}
.cta-block>*{position:relative;z-index:1}

.cta-red{background:var(--red);border-radius:var(--r-lg);padding:40px 32px;text-align:center;position:relative;overflow:hidden}
.cta-red::after{content:'';position:absolute;top:0;right:0;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06);transform:translate(40%,-40%);pointer-events:none}
.cta-red>*{position:relative;z-index:1}
.cta-red h3{color:#fff}
.cta-red p{color:rgba(255,255,255,.65)}

/* ============================================================
   POWERED-BY BOX
   ============================================================ */
.powered-by{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:24px}
.powered-by-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;font-weight:600;margin-bottom:4px}
.powered-by-name{font-size:20px;font-weight:700;color:var(--white);margin-bottom:8px}
.powered-by-desc{font-size:13px;color:var(--text-2);line-height:1.55;margin-bottom:0}

/* ============================================================
   CONTENT PAGES
   ============================================================ */
.page-section{padding:var(--s9) 24px}
.page-section .section-inner{max-width:740px;margin:0 auto}
.page-section h2{margin-bottom:14px}
.page-section .section-intro{color:var(--text-2);font-size:15px;line-height:1.7;margin-bottom:44px}

/* Cost cards */
.cost-card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:24px;margin-bottom:14px;transition:border-color .3s}
.cost-card:hover{border-color:var(--border-l)}
.cost-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;flex-wrap:wrap;gap:8px}
.cost-card h3{font-size:16px;margin-bottom:0}
.cost-card p{font-size:13px;line-height:1.65;margin-bottom:0}

/* Strategy cards */
.strategy-card{margin-bottom:24px;padding:26px;border-radius:12px;border:1px solid var(--border);background:var(--bg-card);transition:border-color .3s}
.strategy-card:hover{border-color:var(--border-l)}
.strategy-card h3{font-size:18px;margin-bottom:10px}
.strategy-card p{font-size:13px;line-height:1.7;margin-bottom:12px}

/* ============================================================
   DISCLAIMER
   ============================================================ */
.disclaimer{font-size:11px;color:var(--text-3);font-style:italic;margin-top:14px}

/* ============================================================
   WORDPRESS DEFAULTS OVERRIDE
   ============================================================ */
.wp-block-group{color:var(--text-2)}
.wp-block-heading{color:var(--white)}
.wp-block-separator{border-color:var(--border);opacity:.5}
.wp-block-quote{border-left-color:var(--red);padding-left:20px}
.wp-block-quote p{color:var(--text-2);font-style:italic}
.wp-block-code{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:16px 20px;font-family:var(--mono);font-size:14px;color:var(--text)}
.has-text-align-center{text-align:center}

/* Admin bar fix for sticky header */
.admin-bar .site-header{top:32px}
@media(max-width:782px){.admin-bar .site-header{top:46px}}

/* ============================================================
   ELEMENTOR OVERRIDES
   ============================================================ */
.elementor-section.elementor-section-boxed>.elementor-container{max-width:1200px}
.elementor-section{background-color:transparent}
.elementor-widget-text-editor{color:var(--text-2)}
.elementor-widget-text-editor h1,.elementor-widget-text-editor h2,.elementor-widget-text-editor h3,.elementor-widget-text-editor h4{color:var(--white)}
.elementor-widget-heading .elementor-heading-title{color:var(--white)}
.elementor-widget-html{overflow:visible}