/* ==========================================================================
   أساس مصدر البرمجة - Ultra-Responsive & Bilingual (AR/EN) CSS
   ========================================================================== */

/* 1. Design Tokens & Root Variables */
:root {
  --font-arabic: 'Cairo', 'IBM Plex Sans Arabic', -apple-system, sans-serif;
  --font-english: 'Outfit', -apple-system, sans-serif;
  --font-heading: 'Cairo', sans-serif;
  --font-numeric: 'Outfit', sans-serif;

  /* Dark Professional Palette */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #161e2e;
  --bg-card-hover: #1e293b;
  --bg-glass: rgba(17, 24, 39, 0.95);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-hover: #0284c7;

  /* Primary Accent Palette */
  --accent-cyan: #0284c7;
  --accent-blue: #2563eb;
  --accent-gold: #d97706;

  --gradient-primary: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  --gradient-gold: linear-gradient(135deg, #d97706 0%, #b45309 100%);

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);

  /* Border Radius (حواف محددة أنيقة) */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 5px;
  --radius-full: 4px;

  --transition: all 0.25s ease-in-out;
}

/* Light Theme Variables */
html.light-mode {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.95);
  --border-color: #e2e8f0;
  --border-hover: #0284c7;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.06);
}

/* LTR English Layout Adjustments */
html[dir="ltr"] {
  font-family: var(--font-english);
}
html[dir="ltr"] h1, html[dir="ltr"] h2, html[dir="ltr"] h3, html[dir="ltr"] h4 {
  font-family: var(--font-english);
}
html[dir="ltr"] .badge-pill, 
html[dir="ltr"] .section-subtitle {
  letter-spacing: 1px;
}
html[dir="ltr"] .service-features li i,
html[dir="ltr"] .service-link i,
html[dir="ltr"] .link-external i {
  transform: rotate(180deg);
}
html[dir="ltr"] .card-badge, html[dir="ltr"] .course-badge, html[dir="ltr"] .featured-badge {
  right: auto;
  left: 12px;
}
html[dir="ltr"] .modal-close {
  left: auto;
  right: 14px;
}
html[dir="ltr"] .floating-whatsapp {
  left: auto;
  right: 20px;
}
html[dir="ltr"] .floating-cv {
  right: auto;
  left: 20px;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-arabic);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
}

body {
  overflow-x: hidden;
  position: relative;
  width: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 0);
  background-size: 32px 32px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.3;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(2, 132, 199, 0.12);
  border: 1px solid rgba(2, 132, 199, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 1px;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  outline: none;
  min-height: 44px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  min-height: 38px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.btn-glow {
  background: var(--gradient-gold);
  color: #fff;
}
.btn-glow:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}
.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(2, 132, 199, 0.08);
}

.btn-block {
  width: 100%;
}

/* Sticky Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 14px 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-numeric);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle, .theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  transition: var(--transition);
  font-family: var(--font-numeric);
}
.lang-toggle:hover, .theme-toggle:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 8px;
}
.hamburger-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 130px 0 80px;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 18px;
  line-height: 1.25;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(2, 132, 199, 0.12);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-numeric);
}
.stat-plus, .stat-percent {
  font-size: 1.05rem;
  color: var(--accent-gold);
  font-weight: 800;
  margin-left: 2px;
}

.stat-label {
  width: 100%;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Showcase Window Frame */
.hero-visual {
  position: relative;
  width: 100%;
}

.showcase-window {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.showcase-window-header {
  background: var(--bg-secondary);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.browser-dots {
  display: flex;
  gap: 5px;
}
.browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #475569;
}

.browser-url-bar {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-family: var(--font-numeric);
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.showcase-window-body {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.showcase-window-body img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-window-footer {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.client-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.client-tag {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 700;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* Services Section */
.services-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.section-subtitle {
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  display: block;
  margin-bottom: 6px;
}

.section-title {
  font-size: 2.1rem;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
}

.service-card.featured {
  border-color: var(--accent-cyan);
}

.featured-badge {
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.service-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.service-icon-wrapper.cyan {
  background: rgba(2, 132, 199, 0.12);
  color: var(--accent-cyan);
}
.service-icon-wrapper.blue {
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent-blue);
}
.service-icon-wrapper.gold {
  background: rgba(217, 119, 6, 0.12);
  color: var(--accent-gold);
}

.service-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 18px;
}

.service-features {
  list-style: none;
  margin-bottom: 20px;
  margin-top: auto;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li i {
  color: var(--accent-cyan);
}

.service-link {
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 0;
}

/* Portfolio Section */
.portfolio-section {
  padding: 80px 0;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition);
  min-height: 38px;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
}

.card-image-wrap {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gradient-gold);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 23, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .card-overlay {
  opacity: 1;
}

.overlay-actions {
  display: flex;
  gap: 10px;
}

.action-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.card-content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-tag {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 4px;
}

.project-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.project-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.link-external {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Courses Section */
.courses-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.course-thumb {
  position: relative;
  height: 160px;
}

.course-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-cyan);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}
.course-badge.gold { background: var(--accent-gold); }
.course-badge.cyan { background: var(--accent-blue); }

.course-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.course-title {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.course-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.course-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
}

.course-topics span {
  font-size: 0.68rem;
  background: rgba(2, 132, 199, 0.1);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-numeric);
}

.course-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
  gap: 10px;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-numeric);
}

.price-old {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: line-through;
  font-family: var(--font-numeric);
}

/* Cost Estimator */
.estimator-section {
  padding: 80px 0;
}

.estimator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-lg);
}

.estimator-header {
  text-align: center;
  margin-bottom: 30px;
}

.estimator-header h2 {
  font-size: 1.8rem;
  margin: 8px 0;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: block;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.option-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  min-height: 100px;
}

.option-card input {
  position: absolute;
  opacity: 0;
}

.option-card:hover, .option-card.active {
  border-color: var(--accent-cyan);
  background: rgba(2, 132, 199, 0.08);
}

.option-icon {
  font-size: 1.4rem;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.option-title {
  font-weight: 700;
  font-size: 0.88rem;
}

.option-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.features-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.checkbox-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
  min-height: 40px;
}

.checkbox-pill input {
  margin-left: 6px;
}

.checkbox-pill:hover, .checkbox-pill:has(input:checked) {
  border-color: var(--accent-gold);
  background: rgba(217, 119, 6, 0.1);
  color: var(--accent-gold);
}

.estimate-result-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.result-item.main {
  font-size: 1.2rem;
  font-weight: 800;
  padding-top: 10px;
  border-top: 1px dashed var(--border-color);
}

/* Contact & Footer */
.contact-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-desc {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(2, 132, 199, 0.12);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.info-text {
  display: flex;
  flex-direction: column;
}

.info-text .label {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.info-text .val {
  font-size: 0.9rem;
  font-weight: 700;
}

.social-links {
  display: flex;
  gap: 8px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.form-title {
  font-size: 1.15rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.direct-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent-cyan);
}

.footer {
  background: #06090e;
  border-top: 1px solid var(--border-color);
  padding: 40px 0 20px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 24px;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 12px;
  max-width: 400px;
}

.footer-links h4 {
  font-size: 0.95rem;
  margin-bottom: 14px;
  color: var(--accent-cyan);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links ul li a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links ul li a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* Floating Buttons */
.floating-whatsapp {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 48px;
  height: 48px;
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: translateY(-2px);
}

.floating-cv {
  position: fixed;
  bottom: 20px;
  right: 20px;
  height: 44px;
  padding: 0 16px;
  background: var(--gradient-gold);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 0.88rem;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.4);
  z-index: 999;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-cv:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

/* Enhanced Preview Modal Styling */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-width: 520px;
  width: 100%;
  padding: 24px;
  position: relative;
  transform: translateY(10px);
  transition: var(--transition);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 14px;
  left: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  cursor: pointer;
  z-index: 10;
}

.preview-modal-container {
  max-width: 900px;
  height: 82vh;
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow: hidden;
}

.preview-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.preview-badge {
  font-size: 0.72rem;
  background: var(--gradient-gold);
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.preview-tabs-bar {
  display: flex;
  gap: 10px;
  margin: 14px 0;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.preview-tab {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.preview-tab.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.preview-modal-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

.preview-view-pane {
  display: none;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.preview-view-pane.active {
  display: flex;
}

.visual-preview-box {
  flex-grow: 1;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 400px;
}

.preview-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-footer-bar {
  margin-top: 14px;
}

.iframe-browser-bar {
  background: var(--bg-card);
  padding: 8px 14px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid var(--border-color);
  border-bottom: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.browser-dot-sm {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #64748b;
}

.browser-url-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-numeric);
  margin-left: auto;
}

.preview-frame-wrap {
  flex-grow: 1;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #fff;
}

.preview-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 90vw;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }
  .hero-description {
    margin: 0 auto 24px;
  }
  .hero-buttons {
    justify-content: center;
  }
  .services-grid, .portfolio-grid, .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: calc(100vh - 60px);
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
    transition: var(--transition);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open {
    right: 0;
  }
  .hamburger-btn {
    display: flex;
  }
  .nav-actions .btn-glow {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .hero-section {
    padding: 100px 0 50px;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-description {
    font-size: 0.95rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .services-grid, .portfolio-grid, .courses-grid {
    grid-template-columns: 1fr;
  }

  .options-grid {
    grid-template-columns: 1fr;
  }

  .estimator-card {
    padding: 20px 14px;
  }
  .estimator-header h2 {
    font-size: 1.5rem;
  }

  .direct-form .form-row {
    grid-template-columns: 1fr;
  }

  .course-price-row {
    flex-direction: column;
    align-items: stretch;
  }
  .course-price-row .btn {
    width: 100%;
  }

  .preview-modal-container {
    height: 90vh;
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 0.95rem;
  }
  .brand-sub {
    font-size: 0.65rem;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .section-title {
    font-size: 1.7rem;
  }
}