/* ============================================
   FOCUS SOFTWARE SERVICES - Main Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #1a56db;
  --primary-dark: #1035a0;
  --primary-light: #3b82f6;
  --accent: #06b6d4;
  --accent2: #7c3aed;
  --dark: #0f172a;
  --dark2: #1e293b;
  --dark3: #334155;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --hover: #eff6ff;
  --navbar-bg: rgba(255,255,255,0.95);
  --footer-bg: #0f172a;
  --success: #10b981;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow: 0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.16);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* Dark Mode Variables */
body.dark-mode {
  --dark: #f1f5f9;
  --dark2: #cbd5e1;
  --dark3: #94a3b8;
  --gray: #64748b;
  --gray-light: #475569;
  --border: #1f1f1f;
  --bg: #0a0a0a;
  --white: #121212;
  --hover: #1a1a1a;
  --navbar-bg: #000000;
  --footer-bg: #000000;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
  --shadow: 0 4px 24px rgba(0,0,0,.6);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.8);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--dark); background: var(--white); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Container --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-container { max-width: 1280px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 70px; }

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 8px; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 1.3rem; color: var(--dark); }
.logo-icon { font-size: 1.5rem; }
.logo-accent { color: var(--primary); }

/* Nav Links */
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > li { position: relative; }
.nav-links > li > a { display: flex; align-items: center; gap: 4px; padding: 8px 14px; border-radius: 8px; font-weight: 500; font-size: .92rem; color: var(--dark3); transition: all var(--transition); }
.nav-links > li > a:hover, .nav-links > li > a.active { color: var(--primary); background: var(--hover); }
.arrow { font-size: .65rem; transition: transform var(--transition); }
.dropdown.open .arrow { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu { display: none; position: absolute; top: calc(100% + 8px); left: 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 220px; padding: 8px; z-index: 9999; animation: fadeDown .2s ease; pointer-events: auto; }
.dropdown-wide { min-width: 260px; }
.dropdown.open > .dropdown-menu { display: block; }
.dropdown-menu li a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 8px; font-size: .9rem; color: var(--dark3); transition: all var(--transition); pointer-events: auto; cursor: pointer; }
.dropdown-menu li a:hover { background: var(--hover); color: var(--primary); }

/* CTA Button */
.btn-nav-cta { background: var(--primary) !important; color: var(--white) !important; border-radius: 8px !important; padding: 9px 20px !important; font-weight: 600 !important; font-size: .88rem !important; transition: background var(--transition), transform var(--transition) !important; }
.btn-nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }

/* Theme Toggle */
.theme-toggle {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--dark);
  padding: 8px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition);
  margin: 0 10px;
}
.theme-toggle:hover {
  background: var(--border);
}
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }
body.dark-mode .theme-toggle .sun { display: block; }
body.dark-mode .theme-toggle .moon { display: none; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 6px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0d2157 100%);
  min-height: 92vh; display: flex; align-items: center; padding: 80px 0;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231a56db' fill-opacity='0.07'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(26,86,219,.2); border: 1px solid rgba(26,86,219,.4); color: #93c5fd; padding: 6px 16px; border-radius: 50px; font-size: .82rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 24px; }
.hero h1 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(2rem,5vw,3.4rem); font-weight: 800; color: var(--white); line-height: 1.2; margin-bottom: 20px; }
.hero h1 span { background: linear-gradient(90deg, #60a5fa, #06b6d4); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.1rem; color: #94a3b8; max-width: 580px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary { background: var(--primary); color: var(--white); padding: 14px 32px; border-radius: var(--radius); font-weight: 700; font-size: .95rem; transition: all var(--transition); border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,86,219,.4); }
.btn-outline { background: transparent; color: var(--white); padding: 14px 32px; border-radius: var(--radius); font-weight: 600; font-size: .95rem; transition: all var(--transition); border: 2px solid rgba(255,255,255,.3); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.hero-stats { display: flex; gap: 40px; margin-top: 52px; flex-wrap: wrap; }
.stat { border-left: 3px solid var(--primary); padding-left: 16px; }
.stat-num { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--white); }
.stat-label { font-size: .82rem; color: var(--gray-light); margin-top: 2px; }

/* ============================================
   SECTION COMMONS
   ============================================ */
.section { padding: 90px 0; }
.section-alt { background: var(--bg); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-label { display: inline-block; background: var(--hover); color: var(--primary); font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 14px; border-radius: 50px; margin-bottom: 14px; }
.section-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(1.6rem,3.5vw,2.4rem); font-weight: 800; color: var(--dark); line-height: 1.25; margin-bottom: 14px; }
.section-sub { font-size: 1rem; color: var(--gray); max-width: 560px; margin: 0 auto; }

/* ============================================
   CARDS / GRID
   ============================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }

.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all var(--transition); position: relative; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.card-icon { font-size: 2.2rem; margin-bottom: 18px; display: block; }
.card-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.card p { font-size: .9rem; color: var(--gray); line-height: 1.6; }
.card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-weight: 600; font-size: .88rem; margin-top: 16px; transition: gap var(--transition); }
.card-link:hover { gap: 10px; }

/* ============================================
   HIGHLIGHTS SECTION
   ============================================ */
.highlight-card { background: linear-gradient(135deg, var(--white), var(--bg)); border: 1px solid var(--border); }
.highlight-card .card-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 18px; }

/* ============================================
   PRODUCTS GRID
   ============================================ */
.product-card { text-align: center; padding: 36px 24px; }
.product-card .card-icon { font-size: 2.8rem; }
.product-card .card-title { font-size: 1rem; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 16px; transition: all var(--transition); }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stars { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: .92rem; color: var(--dark3); line-height: 1.7; font-style: italic; }
.testimonial-author strong { font-weight: 700; color: var(--dark); font-size: .95rem; }
.testimonial-author span { font-size: .82rem; color: var(--gray); display: block; }

/* ============================================
   FORMS
   ============================================ */
.form-section { background: linear-gradient(135deg, #0f172a, #010409); padding: 80px 0; }
.form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 48px; max-width: 680px; margin: 0 auto; box-shadow: var(--shadow-lg); }
.form-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.form-subtitle { font-size: .9rem; color: var(--gray); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--dark3); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 10px; font-size: .92rem; font-family: 'Inter', sans-serif; color: var(--dark); background: var(--white); transition: border-color var(--transition), box-shadow var(--transition); outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit { width: 100%; background: var(--primary); color: var(--white); padding: 14px; border: none; border-radius: 10px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: all var(--transition); font-family: 'Inter', sans-serif; }
.btn-submit:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,86,219,.3); }
.alert { padding: 14px 20px; border-radius: 10px; font-size: .9rem; font-weight: 500; margin-bottom: 20px; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero { background: linear-gradient(135deg, var(--dark), #0d2157); padding: 80px 0 60px; color: var(--white); }
.page-hero .breadcrumb { font-size: .82rem; color: #94a3b8; margin-bottom: 14px; }
.page-hero .breadcrumb a { color: #60a5fa; }
.page-hero h1 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 800; margin-bottom: 14px; }
.page-hero p { font-size: 1.05rem; color: #94a3b8; max-width: 580px; }

/* ============================================
   FEATURES LIST
   ============================================ */
.features-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.feature-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px; background: var(--bg); border-radius: 10px; border: 1px solid var(--border); }
.feature-check { width: 22px; height: 22px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: .7rem; flex-shrink: 0; margin-top: 1px; }
.feature-item span { font-size: .9rem; color: var(--dark3); font-weight: 500; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card { text-align: center; padding: 36px 24px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all var(--transition); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary-light); }
.value-icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.value-card p { font-size: .88rem; color: var(--gray); }

/* Global Presence */
.presence-map { background: linear-gradient(135deg, var(--bg), var(--white)); border-radius: var(--radius-lg); padding: 48px; border: 1px solid var(--border); }
.offices-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 32px; }
.office-card { background: var(--white); border-radius: var(--radius); padding: 20px; border: 1px solid var(--border); text-align: center; }
.office-flag { font-size: 2.5rem; margin-bottom: 10px; }
.office-card h4 { font-weight: 700; color: var(--dark); font-size: .95rem; margin-bottom: 4px; }
.office-card p { font-size: .82rem; color: var(--gray); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-info-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; margin-bottom: 40px; }
.contact-info-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; display: flex; align-items: flex-start; gap: 16px; }
.contact-icon-wrap { width: 48px; height: 48px; background: linear-gradient(135deg,var(--primary),var(--accent)); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-info-card h4 { font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.contact-info-card p, .contact-info-card a { font-size: .88rem; color: var(--gray); }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--footer-bg); color: var(--gray-light); }
.footer-top { padding: 72px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-logo { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 1.3rem; color: #ffffff; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; max-width: 280px; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-link { width: 36px; height: 36px; background: rgba(255,255,255,.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: .85rem; font-weight: 700; color: var(--gray-light); transition: all var(--transition); }
.social-link:hover { background: var(--primary); color: var(--white); }
.footer-col h4 { font-size: .85rem; font-weight: 700; color: var(--white); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .88rem; color: var(--gray-light); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.contact-list li { font-size: .85rem; line-height: 1.5; margin-bottom: 10px; display: flex; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding: 20px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .82rem; }
.footer-bottom a { color: var(--gray-light); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--white); }

/* ============================================
   FOCUS AREA PAGE
   ============================================ */
.focus-feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.focus-feature-row.reverse { direction: rtl; }
.focus-feature-row.reverse > * { direction: ltr; }
.focus-visual { background: linear-gradient(135deg, var(--hover), var(--bg)); border-radius: var(--radius-lg); padding: 48px; text-align: center; font-size: 6rem; border: 1px solid var(--border); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeDown { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.animate-fade-up { animation: fadeUp .6s ease both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .offices-grid { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  #themeToggle { display: none; }
  #themeToggleMobile { display: flex; }
  .hamburger { display: flex; }
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px; gap: 4px; max-height: calc(100vh - 70px); overflow-y: auto; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links > li > a { width: 100%; padding: 12px 16px; }
  .dropdown-menu { position: static; box-shadow: none; border: none; background: var(--bg); border-radius: 8px; margin: 4px 0; }
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.open .dropdown-menu { display: block; }
  .grid-3, .grid-2, .values-grid, .focus-feature-row { grid-template-columns: 1fr; }
  .focus-feature-row.reverse { direction: ltr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .offices-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .form-wrap { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .section { padding: 60px 0; }
  .hero { min-height: 100vh; padding: 60px 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .offices-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline { justify-content: center; }
}