/*
Theme Name: AYAS Technology Services
Theme URI: https://www.ayastech.com/
Author: AYAS Technology Services LLC
Author URI: https://www.ayastech.com/
Description: Modern corporate WordPress theme for Ayas Technology Services LLC. Content-managed via WordPress Admin.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ayastech
*/

/* ============================================================
   AYAS Design System
   ============================================================ */

:root {
  /* Colors */
  --color-primary: #0f2a4a;        /* deep navy */
  --color-primary-dark: #0a1d33;
  --color-primary-light: #1e3a5f;
  --color-accent: #00a8a8;        /* teal */
  --color-accent-dark: #008888;
  --color-accent-light: #33c4c4;
  --color-text: #1f2937;
  --color-text-muted: #4b5563;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-bg-dark: #0f2a4a;
  --color-border: #e5e7eb;
  --color-border-strong: #d1d5db;

  /* Typography */
  --font-sans: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.75rem;

  /* 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;

  /* Layout */
  --container: 1200px;
  --container-narrow: 800px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 2px rgba(15,42,74,0.06);
  --shadow: 0 4px 12px rgba(15,42,74,0.08);
  --shadow-lg: 0 12px 32px rgba(15,42,74,0.12);
  --transition: 0.2s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  font-weight: 700;
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p { margin: 0 0 var(--space-4); }

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

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

.section {
  padding: var(--space-20) 0;
}
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: #fff; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.section__header { text-align: center; max-width: 720px; margin: 0 auto var(--space-12); }
.section__eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section__title { margin-bottom: var(--space-4); }
.section__subtitle { color: var(--color-text-muted); font-size: var(--fs-md); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-size: var(--fs-base);
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }
.btn--secondary {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn--secondary:hover { background: #fff; color: var(--color-primary); }
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary); color: #fff; }
.btn--sm { padding: 0.625rem 1.25rem; font-size: var(--fs-sm); }
.btn--lg { padding: 1.125rem 2.25rem; font-size: var(--fs-md); }

/* Cards */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  height: 100%;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-light);
}
.card__icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  font-size: 1.75rem;
}
.card__title { font-size: var(--fs-xl); margin-bottom: var(--space-3); }
.card__text { color: var(--color-text-muted); font-size: var(--fs-base); }
.card__link { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); font-weight: 600; color: var(--color-accent); }
.card__link:hover { gap: var(--space-3); }

/* Grid */
.grid { display: grid; gap: var(--space-6); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 96px; gap: var(--space-6);
}
.site-logo { display: flex; align-items: center; }
.site-logo img,
.site-logo .custom-logo { height: 80px; width: auto; max-width: 320px; object-fit: contain; }
.custom-logo-link { display: flex; align-items: center; }
.site-logo__text { font-size: var(--fs-lg); font-weight: 700; color: var(--color-primary); }

.primary-nav { display: flex; align-items: center; }
.primary-nav > ul { display: flex; align-items: center; gap: var(--space-1); list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.primary-nav li { position: relative; }
.primary-nav a {
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--fs-sm);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  display: block;
}
.primary-nav a:hover { background: var(--color-bg-alt); color: var(--color-primary); }
.primary-nav .menu-item-has-children { position: relative; }
.primary-nav .sub-menu {
  position: absolute; top: 100%; left: 0;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: var(--space-2);
  min-width: 240px; display: none; flex-direction: column; z-index: 200;
}
.primary-nav .menu-item-has-children:hover .sub-menu { display: flex; }
.primary-nav .sub-menu a { padding: var(--space-2) var(--space-3); width: 100%; }

.header-cta { margin-left: var(--space-4); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--space-2); }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-primary); margin: 5px 0; transition: var(--transition); }

/* Mobile nav */
@media (max-width: 900px) {
  .primary-nav { display: none; flex-direction: column; position: absolute; top: 96px; left: 0; right: 0; background: #fff; padding: var(--space-4); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > ul { flex-direction: column; align-items: stretch; gap: var(--space-1); }
  .primary-nav .sub-menu { position: static; box-shadow: none; border: none; padding-left: var(--space-4); display: flex; flex-direction: column; }
  .nav-toggle { display: block; }
  .header-cta { display: none; }
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #e8f0f7 100%);
  padding: var(--space-24) 0 var(--space-20);
  overflow: hidden;
}
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-12); align-items: center; }
.hero__eyebrow { color: var(--color-accent); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; font-size: var(--fs-sm); margin-bottom: var(--space-4); }
.hero__title { font-size: var(--fs-5xl); margin-bottom: var(--space-6); }
.hero__text { font-size: var(--fs-lg); color: var(--color-text-muted); margin-bottom: var(--space-8); max-width: 560px; }
.hero__buttons { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero__visual { position: relative; }
.hero__visual img { border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.hero__bg-image {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0.12; z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__title { font-size: var(--fs-3xl); }
  .hero { padding: var(--space-16) 0; }
}

/* Process / timeline */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); position: relative; }
.process__step {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-8); text-align: center; position: relative;
}
.process__num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--fs-lg); margin: 0 auto var(--space-5);
}
.process__title { font-size: var(--fs-lg); margin-bottom: var(--space-3); }
.process__text { color: var(--color-text-muted); font-size: var(--fs-sm); }

/* Tech grid */
.tech-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--space-4); }
.tech-item {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: var(--space-5); text-align: center; transition: all var(--transition);
}
.tech-item:hover { border-color: var(--color-accent); box-shadow: var(--shadow); }
.tech-item__icon { font-size: 2rem; color: var(--color-accent); margin-bottom: var(--space-3); }
.tech-item__name { font-weight: 600; color: var(--color-primary); font-size: var(--fs-sm); }
.tech-item__cat { font-size: var(--fs-xs); color: var(--color-text-light); margin-top: var(--space-1); }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: #cbd5e1; padding: var(--space-16) 0 var(--space-8); }
.site-footer h4, .site-footer h5 { color: #fff; font-size: var(--fs-base); margin-bottom: var(--space-4); }
.site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: var(--space-2); font-size: var(--fs-sm); }
.footer__desc { font-size: var(--fs-sm); color: #94a3b8; margin-bottom: var(--space-4); }
.footer__contact li { display: flex; gap: var(--space-2); align-items: flex-start; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4); font-size: var(--fs-sm); color: #94a3b8; }
.footer__social { display: flex; gap: var(--space-3); }
.footer__social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* Contact layout */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

/* Forms */
.form { display: grid; gap: var(--space-5); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form__group { display: flex; flex-direction: column; gap: var(--space-2); }
.form label { font-weight: 500; font-size: var(--fs-sm); color: var(--color-text); }
.form input, .form textarea, .form select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  font-family: inherit; font-size: var(--fs-base);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: #fff;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,168,168,0.15);
}
.form textarea { min-height: 140px; resize: vertical; }
.form__required { color: #dc2626; }
.form__notice { padding: var(--space-4); border-radius: var(--radius); font-size: var(--fs-sm); }
.form__notice--success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form__notice--error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

@media (max-width: 600px) {
  .form__row { grid-template-columns: 1fr; }
}

/* Utility */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Page hero (internal) */
.page-hero {
  background: var(--color-bg-alt);
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-border);
}
.page-hero__title { font-size: var(--fs-4xl); margin-bottom: var(--space-3); }
.page-hero__subtitle { color: var(--color-text-muted); font-size: var(--fs-lg); max-width: 720px; }

/* Service detail */
.service-detail__body { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-12); }
.service-detail__main h2 { margin-top: var(--space-8); }
.service-detail__sidebar { position: sticky; top: 96px; }
@media (max-width: 900px) { .service-detail__body { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff; padding: var(--space-16) 0; text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: var(--space-4); }
.cta-band p { color: #cbd5e1; font-size: var(--fs-lg); margin-bottom: var(--space-8); max-width: 640px; margin-left: auto; margin-right: auto; }

/* Responsive breakpoints handled above */
@media (max-width: 1200px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: 1fr; }
  h1 { font-size: var(--fs-3xl); }
  .section { padding: var(--space-12) 0; }
}

/* Focus indicators */
a:focus, button:focus, input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--color-accent); outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute; top: -40px; left: 0; background: var(--color-primary); color: #fff; padding: var(--space-2) var(--space-4); z-index: 1000;
}
.skip-link:focus { top: 0; }
