/* ============================================
   CSS Variables
   ============================================ */
:root {
  --primary: #2D6A4F;
  --primary-dark: #1B4332;
  --primary-light: #40916C;
  --secondary: #C8942B;
  --secondary-light: #E8B84B;
  --accent: #FAF3E8;
  --text-dark: #1A1A1A;
  --text-medium: #4A4A4A;
  --text-light: #888888;
  --white: #FFFFFF;
  --border: #E5E0D8;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.11);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s ease;
  --font: 'Cairo', sans-serif;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  direction: rtl;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

/* Phone & WhatsApp numbers always LTR */
a[href^="tel"], a[href^="https://wa.me"],
.phone-ltr { direction: ltr; unicode-bidi: embed; display: inline-block; }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.3; }

/* ============================================
   Utility
   ============================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 80px 0; }
.bg-light { background: var(--accent); }
.section-header { text-align: center; margin-bottom: 60px; }

.section-tag {
  display: inline-block;
  background: rgba(200,148,43,0.12);
  color: var(--secondary);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.section-title { font-size: clamp(1.8rem,4vw,2.6rem); color: var(--primary); margin-bottom: 14px; }
.section-desc { font-size: 1.02rem; color: var(--text-medium); max-width: 600px; margin: 0 auto; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 30px; border-radius: 50px;
  font-family: var(--font); font-size: 0.97rem; font-weight: 700;
  cursor: pointer; border: 2px solid transparent;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,67,50,0.28); }
.btn-secondary { background: var(--secondary); color: var(--white); border-color: var(--secondary); }
.btn-secondary:hover { background: #a87520; border-color: #a87520; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.75); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-outline-white { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--primary); }
.btn-sm { padding: 9px 22px; font-size: 0.88rem; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed; top: 0; right: 0; left: 0; z-index: 1000;
  padding: 16px 0; transition: var(--transition);
}
.navbar.scrolled { background: var(--white); box-shadow: var(--shadow-md); padding: 10px 0; }
.navbar .container { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.navbar-brand { grid-column: 1; justify-self: start; }
.navbar-brand .logo { height: 76px; width: auto; border-radius: 8px; }
.navbar-nav { grid-column: 2; display: flex; align-items: center; gap: 2px; }
.navbar-toggle { grid-column: 3; justify-self: end; }
.navbar-nav a {
  color: var(--white); font-weight: 600; font-size: 1.05rem;
  padding: 8px 13px; border-radius: 8px;
}
.navbar.scrolled .navbar-nav a { color: var(--text-dark); }
.navbar-nav a:hover, .navbar-nav a.active { color: var(--secondary); }
.navbar-nav a.btn-contact {
  background: var(--secondary); color: var(--white) !important;
  padding: 10px 22px; border-radius: 50px; margin-right: 8px;
}
.navbar-nav a.btn-contact:hover { background: #a87520; }

.navbar-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; z-index: 1001; }
.navbar-toggle span { display: block; width: 26px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.navbar.scrolled .navbar-toggle span { background: var(--text-dark); }
.navbar-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar-toggle.active span:nth-child(2) { opacity: 0; }
.navbar-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav overlay */
.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 998; }
.nav-overlay.open { display: block; }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-video-wrapper { position: absolute; inset: 0; }
.hero-video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(13,43,31,0.88) 0%, rgba(13,43,31,0.5) 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 24px; max-width: 820px; }
.hero-badge {
  display: inline-block;
  background: rgba(200,148,43,0.18); border: 1px solid rgba(200,148,43,0.45);
  color: var(--secondary-light); padding: 8px 22px; border-radius: 30px;
  font-size: 0.88rem; font-weight: 700; margin-bottom: 24px; letter-spacing: 1px;
}
.hero-title { font-size: clamp(2.4rem,7vw,5rem); color: var(--white); font-weight: 900; margin-bottom: 20px; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.hero-subtitle { font-size: clamp(1rem,2.3vw,1.25rem); color: rgba(255,255,255,0.88); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-indicator { width: 30px; height: 50px; border: 2px solid rgba(255,255,255,0.45); border-radius: 15px; display: flex; justify-content: center; padding-top: 8px; }
.scroll-indicator span { display: block; width: 6px; height: 6px; background: var(--white); border-radius: 50%; animation: scrollBounce 2s infinite; }
@keyframes scrollBounce { 0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(16px);opacity:0.3} }

/* ============================================
   Intro Band
   ============================================ */
.intro { background: var(--primary); padding: 60px 0; }
.intro-content { text-align: center; max-width: 820px; margin: 0 auto; }
.intro-text { font-size: clamp(1.05rem,2.3vw,1.35rem); color: rgba(255,255,255,0.9); line-height: 1.95; }
.intro-text strong { color: var(--secondary-light); }

/* ============================================
   Stats
   ============================================ */
.stats { background: var(--accent); padding: 70px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.stat-item { text-align: center; padding: 36px 20px; background: var(--white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); }
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-number { font-size: 2.8rem; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.stat-label { font-size: 0.92rem; color: var(--text-medium); font-weight: 500; }

/* ============================================
   Products Grid
   ============================================ */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 32px; }
.product-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--border); }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-image { position: relative; height: 240px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-placeholder { font-size: 5rem; color: rgba(255,255,255,0.28); }
.product-badge { position: absolute; top: 16px; right: 16px; background: var(--secondary); color: var(--white); font-size: 0.78rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; }
.product-info { padding: 28px; }
.product-info h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 10px; }
.product-info p { color: var(--text-medium); margin-bottom: 18px; font-size: 0.93rem; }
.product-specs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.product-specs span { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-medium); background: var(--accent); padding: 6px 12px; border-radius: 20px; }
.product-specs i { color: var(--primary); }

/* ============================================
   Features / Why Us
   ============================================ */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.feature-card { background: var(--white); padding: 36px 26px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); text-align: center; border: 1px solid var(--border); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.feature-icon { width: 70px; height: 70px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; font-size: 1.7rem; color: var(--white); }
.feature-card h3 { font-size: 1.05rem; color: var(--primary); margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--text-medium); line-height: 1.75; }

/* ============================================
   CTA Section
   ============================================ */
.cta-section { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%); padding: 100px 0; text-align: center; }
.cta-content h2 { font-size: clamp(1.7rem,4vw,2.7rem); color: var(--white); margin-bottom: 14px; }
.cta-content p { font-size: 1.08rem; color: rgba(255,255,255,0.83); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   Client Types
   ============================================ */
.clients-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.client-type { text-align: center; padding: 34px 18px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--border); transition: var(--transition); }
.client-type:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.client-icon { width: 62px; height: 62px; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 1.45rem; color: var(--primary); transition: var(--transition); }
.client-type:hover .client-icon { background: var(--primary); color: var(--white); }
.client-type h3 { font-size: 0.98rem; color: var(--primary); margin-bottom: 8px; }
.client-type p { font-size: 0.86rem; color: var(--text-medium); }

/* ============================================
   Footer
   ============================================ */
.footer { background: var(--primary-dark); color: rgba(255,255,255,0.78); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { height: 70px; width: auto; border-radius: 8px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.85; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--white); transition: var(--transition); }
.footer-social a:hover { background: var(--secondary); transform: translateY(-2px); }
.footer-links h4, .footer-contact h4, .footer-info h4 { font-size: 0.98rem; color: var(--white); font-weight: 700; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid var(--secondary); display: inline-block; }
.footer-links ul li { margin-bottom: 9px; }
.footer-links ul li a { color: rgba(255,255,255,0.65); font-size: 0.88rem; }
.footer-links ul li a:hover { color: var(--secondary-light); padding-right: 6px; }
.footer-contact ul li { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; font-size: 0.88rem; }
.footer-contact ul li i { color: var(--secondary); width: 18px; flex-shrink: 0; }
.footer-contact ul li a { color: rgba(255,255,255,0.65); }
.footer-contact ul li a:hover { color: var(--secondary-light); }
.footer-info p { font-size: 0.86rem; margin-bottom: 7px; color: rgba(255,255,255,0.65); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 0.83rem; color: rgba(255,255,255,0.45); }

/* ============================================
   WhatsApp Float
   ============================================ */
.whatsapp-float {
  position: fixed; bottom: 30px; left: 30px;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4); z-index: 999;
  transition: var(--transition); animation: pulseWA 3s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.55); }
@keyframes pulseWA { 0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}50%{box-shadow:0 4px 32px rgba(37,211,102,0.7)} }

/* ============================================
   Page Hero (inner pages)
   ============================================ */
.page-hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); padding: 140px 0 80px; text-align: center; color: var(--white); }
.page-hero h1 { font-size: clamp(2rem,5vw,3.2rem); margin-bottom: 14px; }
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.83); max-width: 580px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 18px; font-size: 0.88rem; color: rgba(255,255,255,0.55); }
.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: var(--secondary-light); }

/* ============================================
   About Page
   ============================================ */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 1.9rem; color: var(--primary); margin-bottom: 18px; }
.about-text p { color: var(--text-medium); margin-bottom: 14px; line-height: 1.9; }

.about-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); height: 400px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image-placeholder { font-size: 7rem; color: rgba(255,255,255,0.22); }

.founding-story { background: var(--accent); border-radius: var(--radius-lg); padding: 44px; border-right: 6px solid var(--secondary); }
.founding-story h3 { font-size: 1.4rem; color: var(--primary); margin-bottom: 18px; }
.founding-story p { color: var(--text-medium); line-height: 1.9; margin-bottom: 12px; }
.founding-details { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 24px; }
.founding-detail { background: var(--white); padding: 14px 22px; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.founding-detail .label { font-size: 0.78rem; color: var(--text-light); margin-bottom: 4px; }
.founding-detail .value { font-size: 0.95rem; font-weight: 700; color: var(--primary); }

.units-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 18px; }
.unit-card { text-align: center; padding: 26px 14px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--border); transition: var(--transition); }
.unit-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.unit-number { width: 38px; height: 38px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.95rem; margin: 0 auto 14px; }
.unit-icon { font-size: 1.6rem; color: var(--primary); margin-bottom: 12px; }
.unit-card h4 { font-size: 0.85rem; color: var(--primary); line-height: 1.5; }

.vision-mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

/* ============================================
   Products Page
   ============================================ */
.product-detail-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); margin-bottom: 40px; border: 1px solid var(--border); }
.product-detail-header { background: linear-gradient(135deg, var(--primary), var(--primary-light)); padding: 50px 48px; color: var(--white); display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; }
.product-detail-icon { font-size: 7rem; color: rgba(255,255,255,0.25); }
.product-detail-info h2 { font-size: 1.9rem; margin-bottom: 14px; }
.product-detail-info p { opacity: 0.9; line-height: 1.9; margin-bottom: 18px; }
.product-detail-info .badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.info-badge { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
.product-detail-body { padding: 48px; }
.product-detail-body h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.product-detail-body h3 i { color: var(--secondary); }
.specs-table { width: 100%; border-collapse: collapse; margin-bottom: 36px; }
.specs-table tr:nth-child(even) { background: var(--accent); }
.specs-table td { padding: 13px 20px; border-bottom: 1px solid var(--border); font-size: 0.93rem; }
.specs-table td:first-child { font-weight: 600; color: var(--primary); width: 35%; }
.order-options { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 20px; }
.order-option { text-align: center; padding: 28px 18px; background: var(--accent); border-radius: var(--radius-md); border: 2px solid transparent; transition: var(--transition); cursor: pointer; }
.order-option:hover, .order-option.selected { border-color: var(--primary); background: var(--white); box-shadow: var(--shadow-sm); }
.order-option h4 { font-size: 1rem; color: var(--primary); margin-bottom: 6px; }
.order-option p { font-size: 0.85rem; color: var(--text-medium); }

/* ============================================
   Process Page
   ============================================ */
.process-steps { display: grid; gap: 24px; }
.process-step-card { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: start; background: var(--white); border-radius: var(--radius-md); padding: 36px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
.process-step-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary); }
.step-num { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 900; flex-shrink: 0; }
.step-body h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 10px; }
.step-body p { color: var(--text-medium); font-size: 0.93rem; line-height: 1.8; margin-bottom: 14px; }
.step-highlights { display: flex; flex-wrap: wrap; gap: 8px; }
.highlight-tag { background: var(--accent); color: var(--primary); font-size: 0.8rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; }

/* ============================================
   Contact Page
   ============================================ */
.contact-wrapper { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; }
.contact-form-card { background: var(--white); border-radius: var(--radius-lg); padding: 48px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.contact-form-card h2 { font-size: 1.5rem; color: var(--primary); margin-bottom: 8px; }
.contact-form-card > p { color: var(--text-medium); font-size: 0.93rem; margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-weight: 600; color: var(--text-dark); margin-bottom: 7px; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 2px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.93rem;
  color: var(--text-dark); background: var(--white); transition: var(--transition); direction: rtl;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(45,106,79,0.09); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-success { display: none; text-align: center; padding: 24px; background: rgba(45,106,79,0.08); border-radius: var(--radius-md); border: 1px solid rgba(45,106,79,0.3); }
.form-success i { font-size: 2.5rem; color: var(--primary-light); margin-bottom: 12px; display: block; }
.form-success h3 { color: var(--primary); margin-bottom: 8px; }
.form-success p { color: var(--text-medium); font-size: 0.9rem; }

.contact-info-card { background: var(--primary); color: var(--white); padding: 40px 32px; border-radius: var(--radius-lg); height: fit-content; position: sticky; top: 100px; }
.contact-info-card h3 { font-size: 1.25rem; margin-bottom: 28px; padding-bottom: 14px; border-bottom: 2px solid rgba(255,255,255,0.18); }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.contact-detail-icon { width: 42px; height: 42px; background: rgba(255,255,255,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.95rem; }
.contact-detail-text .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.58); margin-bottom: 3px; }
.contact-detail-text .val { font-size: 0.93rem; font-weight: 600; }
.contact-detail-text a { color: var(--white); }
.contact-detail-text a:hover { color: var(--secondary-light); }
.contact-map { margin-top: 28px; border-radius: var(--radius-sm); overflow: hidden; height: 200px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.4); font-size: 2.5rem; }
.whatsapp-cta { display: flex; align-items: center; gap: 12px; background: #25D366; color: var(--white); padding: 14px 20px; border-radius: var(--radius-sm); margin-top: 20px; font-weight: 700; font-size: 0.95rem; transition: var(--transition); }
.whatsapp-cta:hover { background: #1da851; transform: translateY(-2px); }
.whatsapp-cta i { font-size: 1.4rem; }

/* ============================================
   Gallery Page
   ============================================ */
.gallery-filters { display: flex; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; justify-content: center; }
.gallery-filter { padding: 9px 22px; border: 2px solid var(--border); border-radius: 50px; font-family: var(--font); font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: var(--transition); background: var(--white); color: var(--text-medium); }
.gallery-filter.active, .gallery-filter:hover { border-color: var(--primary); background: var(--primary); color: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.gallery-item { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; position: relative; cursor: pointer; background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.gallery-item.wide { grid-column: span 2; aspect-ratio: 16/7; }
.gallery-item img, .gallery-item video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img, .gallery-item:hover video { transform: scale(1.06); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(13,43,31,0.55); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { font-size: 2rem; color: var(--white); }
.gallery-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3.5rem; color: rgba(255,255,255,0.22); }
.gallery-caption { position: absolute; bottom: 0; right: 0; left: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); color: var(--white); padding: 20px 16px 12px; font-size: 0.85rem; font-weight: 600; opacity: 0; transition: var(--transition); }
.gallery-item:hover .gallery-caption { opacity: 1; }

/* Lightbox */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.93); z-index: 9999; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox-close { position: absolute; top: 20px; left: 20px; background: rgba(255,255,255,0.12); border: none; color: var(--white); width: 44px; height: 44px; border-radius: 50%; font-size: 1.3rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.lightbox-close:hover { background: rgba(255,255,255,0.25); }
.lightbox img, .lightbox video { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-md); }

/* ============================================
   Clients Page
   ============================================ */
.segments-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.segment-card { display: flex; gap: 22px; padding: 34px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--border); transition: var(--transition); }
.segment-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.segment-icon { width: 62px; height: 62px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.7rem; color: var(--white); flex-shrink: 0; }
.segment-content h3 { font-size: 1.08rem; color: var(--primary); margin-bottom: 8px; }
.segment-content p { font-size: 0.9rem; color: var(--text-medium); line-height: 1.8; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.testimonial-card { background: var(--white); padding: 34px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--border); position: relative; }
.quote-mark { position: absolute; top: 16px; left: 24px; font-size: 4.5rem; color: var(--secondary); opacity: 0.22; font-family: Georgia,serif; line-height: 1; }
.testimonial-text { font-size: 0.93rem; color: var(--text-medium); line-height: 1.9; margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar { width: 46px; height: 46px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.author-name { font-weight: 700; color: var(--text-dark); font-size: 0.92rem; }
.author-company { font-size: 0.8rem; color: var(--text-light); }

/* ============================================
   Blog/News Page
   ============================================ */
.news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.news-card { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-image { height: 200px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; font-size: 4rem; color: rgba(255,255,255,0.22); overflow: hidden; }
.news-image img { width: 100%; height: 100%; object-fit: cover; }
.news-body { padding: 24px; }
.news-tag { font-size: 0.78rem; font-weight: 700; color: var(--secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; display: block; }
.news-body h3 { font-size: 1.05rem; color: var(--primary); margin-bottom: 10px; line-height: 1.5; }
.news-body p { font-size: 0.88rem; color: var(--text-medium); margin-bottom: 18px; }
.news-meta { display: flex; align-items: center; gap: 12px; font-size: 0.8rem; color: var(--text-light); }
.news-meta i { color: var(--primary); }

/* ============================================
   Animations
   ============================================ */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .clients-grid { grid-template-columns: repeat(2,1fr); }
  .units-grid { grid-template-columns: repeat(3,1fr); }
  .contact-wrapper { grid-template-columns: 1fr; }
  .segments-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-item.wide { grid-column: span 2; }
  .about-intro { grid-template-columns: 1fr; }
  .vision-mission-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: repeat(2,1fr); }
  .product-detail-header { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section-padding { padding: 55px 0; }
  .navbar .container { display: flex; justify-content: space-between; }
  .navbar-brand { justify-self: unset; }
  .navbar-toggle { display: flex; grid-column: unset; justify-self: unset; }
  .navbar-nav {
    display: none; position: fixed; top: 0; right: 0; bottom: 0; width: 280px;
    background: var(--white); flex-direction: column; align-items: flex-start;
    padding: 80px 20px 40px; box-shadow: var(--shadow-lg);
    z-index: 999; gap: 2px; overflow-y: auto; transition: transform 0.35s ease;
    transform: translateX(100%);
  }
  .navbar-nav.open { display: flex; transform: translateX(0); }
  .navbar-nav a { color: var(--text-dark); width: 100%; padding: 12px 14px; border-radius: 8px; }
  .navbar-nav a:hover, .navbar-nav a.active { background: var(--accent); color: var(--primary); }
  .navbar-nav a.btn-contact { background: var(--primary); color: var(--white) !important; margin-right: 0; margin-top: 8px; border-radius: 8px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 16px; }
  .stat-number { font-size: 2.1rem; }
  .features-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; aspect-ratio: 4/3; }
  .units-grid { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .founding-story { padding: 28px 22px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .contact-info-card { position: static; }
  .news-grid { grid-template-columns: 1fr; }
  .order-options { grid-template-columns: 1fr; }
  .segment-card { flex-direction: column; }
  .product-detail-header { padding: 36px 28px; }
  .product-detail-body { padding: 28px; }
  .contact-form-card { padding: 28px; }
}

@media (max-width: 480px) {
  .clients-grid { grid-template-columns: 1fr; }
  .units-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .gallery-filter { font-size: 0.82rem; padding: 8px 16px; }
}