@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Roboto+Mono:wght@400;500&display=swap');

/* ==========================================================================
   CSS CUSTOM VARIABLES & THEME SYSTEM (Premium Refined)
   ========================================================================== */
:root {
  /* Brand Colors */
  --color-primary: #E17F1D;         /* MarLink Orange */
  --color-primary-hover: #c96d13;
  --color-primary-rgb: 225, 127, 29;
  --color-primary-grad: linear-gradient(135deg, #F08E2B 0%, #D06E0E 100%);
  
  --color-secondary: #0A1128;       /* Deep Space Navy (Highly premium compared to generic navy) */
  --color-secondary-hover: #121c4b;
  --color-secondary-rgb: 10, 17, 40;
  --color-secondary-grad: linear-gradient(135deg, #0A1128 0%, #15224F 100%);
  
  /* Neutrals */
  --color-dark: #070C1D;            /* Ultra-dark tech panel background */
  --color-dark-rgb: 7, 12, 29;
  --color-light: #F4F6FA;           /* Slightly cool neutral light grey */
  --color-white: #FFFFFF;
  
  /* Glassmorphism System */
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(10, 17, 40, 0.06);
  --glass-bg-dark: rgba(7, 12, 29, 0.8);
  --glass-border-dark: rgba(255, 255, 255, 0.08);
  
  /* Greys */
  --color-grey-100: #EBF0F8;
  --color-grey-200: #DEE4F0;
  --color-grey-300: #C9D2E5;
  --color-grey-500: #8998B5;
  --color-grey-700: #495675;
  --color-grey-900: #1C263D;
  
  /* Borders & Accents */
  --border-color: rgba(10, 17, 40, 0.08);
  --border-color-dark: rgba(255, 255, 255, 0.08);
  --tech-grid-color: rgba(10, 17, 40, 0.025);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  
  /* Transitions (Optimized for micro-animations) */
  --transition-fast: 0.18s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(10, 17, 40, 0.03);
  --shadow-md: 0 8px 24px rgba(10, 17, 40, 0.05), 0 2px 8px rgba(10, 17, 40, 0.03);
  --shadow-lg: 0 20px 40px rgba(10, 17, 40, 0.08), 0 8px 16px rgba(10, 17, 40, 0.04);
  
  /* Layout Dimensions (Upscaled for larger logo spacing) */
  --max-width: 1200px;
  --header-height: 120px;
  --header-height-mobile: 90px;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
  --color-secondary: #F4F6FA;
  --color-secondary-hover: #FFFFFF;
  --color-secondary-rgb: 244, 246, 250;
  
  --color-dark: #FFFFFF;
  --color-dark-rgb: 255, 255, 255;
  
  --color-light: #0A0F1C;
  --color-white: #111A30;
  
  --glass-bg: rgba(17, 26, 48, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  --color-grey-100: #1B2642;
  --color-grey-200: #253355;
  --color-grey-300: #384A74;
  --color-grey-500: #8998B5;
  --color-grey-700: #A0AFC8;
  --color-grey-900: #EBF0F8;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --tech-grid-color: rgba(255, 255, 255, 0.025);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.5), 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-grey-700);
  background-color: var(--color-light);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-secondary);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: 2.5rem; letter-spacing: -0.025em; }
h2 { font-size: 1.85rem; letter-spacing: -0.02em; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1.25rem;
}

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

a:hover {
  color: var(--color-primary-hover);
}

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

ul, ol {
  list-style: none;
}

/* ==========================================================================
   UTILITY & STRUCTURAL LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 7rem 0;
  }
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Technical grid aesthetic wrapper */
.tech-grid {
  background-image: 
    linear-gradient(to right, var(--tech-grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--tech-grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ==========================================================================
   BUTTONS & FORM INTERFACES (Touch-Optimized & Glowing)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  border: 1px solid transparent;
  min-height: 48px;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary-grad);
  color: var(--color-white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(225, 127, 29, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-light {
  background-color: var(--color-white);
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.btn-light:hover {
  background-color: var(--color-grey-100);
  color: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-full {
  width: 100%;
}

@media (min-width: 480px) {
  .btn-full {
    width: auto;
  }
}

/* Form Controls */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid var(--color-grey-300);
  border-radius: 4px;
  background-color: var(--color-white);
  color: var(--color-grey-900);
  transition: all var(--transition-fast);
  min-height: 48px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(225, 127, 29, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* System Active indicator */
.sys-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.05em;
  background: rgba(225, 127, 29, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  border: 1px solid rgba(225, 127, 29, 0.15);
}

.sys-indicator::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  animation: pulse-dot 1.8s infinite ease-in-out;
}

@keyframes pulse-dot {
  0% { transform: scale(0.85); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.85); opacity: 0.5; }
}

/* ==========================================================================
   NAVIGATION HEADER (Expanded heights & Glassmorphism)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height-mobile);
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

@media (min-width: 768px) {
  .header {
    height: var(--header-height);
  }
}

.header-scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  height: 76px; /* Slightly shrink on scroll */
}

@media (min-width: 768px) {
  .header-scrolled {
    height: 90px;
  }
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  height: 100%;
}

/* Upscaled logo height to address User Feedback */
.logo-link img {
  height: 70px;
  width: auto;
  object-fit: contain;
  transform: scale(1.8);
  transform-origin: left center;
  transition: all var(--transition-normal);
}

@media (min-width: 768px) {
  .logo-link img {
    height: 100px;
  }
}

.header-scrolled .logo-link img {
  height: 56px;
}

@media (min-width: 768px) {
  .header-scrolled .logo-link img {
    height: 70px;
  }
}

/* Navigation Menu */
.nav-menu {
  position: fixed;
  top: var(--header-height-mobile);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height-mobile));
  background-color: var(--color-white);
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  z-index: 999;
  border-top: 1px solid var(--border-color);
}

.header-scrolled .nav-menu {
  top: 76px;
  height: calc(100vh - 76px);
}

.nav-menu.active {
  transform: translateX(0);
}

@media (min-width: 768px) {
  .nav-menu {
    position: static;
    height: auto;
    width: auto;
    background-color: transparent;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    transform: none;
    border-top: none;
  }
  .header-scrolled .nav-menu {
    top: auto;
    height: auto;
  }
}

.nav-link {
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 1.125rem;
  transition: color var(--transition-fast);
  padding: 0.5rem 0;
  position: relative;
}

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

@media (min-width: 768px) {
  .nav-link {
    font-size: 0.95rem;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
  }
  
  .nav-link:hover::after, .nav-link.active::after {
    width: 100%;
  }
}

/* Header Contact Info */
.header-contact {
  display: none;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .header-contact {
    display: flex;
  }
}

.header-phone-link {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-secondary);
  font-size: 0.9rem;
  border-left: 1px solid var(--color-grey-200);
  padding-left: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-phone-link svg {
  color: var(--color-primary);
}

/* Mobile Toggle Hamburger */
.nav-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  position: relative;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-secondary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: background-color var(--transition-fast);
}

.hamburger::before, .hamburger::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-secondary);
  position: absolute;
  left: 0;
  transition: transform var(--transition-normal);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.nav-toggle.active .hamburger {
  background-color: transparent;
}

.nav-toggle.active .hamburger::before {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION (Rich Navy-Blue Contrast Panel)
   ========================================================================== */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 3.5rem 0;
  background-image: 
    linear-gradient(rgba(10, 17, 40, 0.8), rgba(7, 12, 29, 0.95)),
    url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-blend-mode: normal;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
  .hero-section {
    padding: 5rem 0 4.5rem 0;
  }
}

/* Custom background lines to represent network wiring grid */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.hero-grid {
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-text {
  font-size: 1.125rem;
  color: var(--color-grey-300);
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.hero-svg-wrapper {
  width: 100%;
  max-width: 480px;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background-color: rgba(10, 17, 40, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  position: relative;
}

/* ==========================================================================
   INFINITE BRAND TICKER CAROUSEL (User Feedback #2)
   ========================================================================== */
.ticker-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 0;
  overflow: hidden;
}

.ticker-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}

/* Fade gradients on edges of ticker */
.ticker-wrap::before, .ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.ticker-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--color-white) 0%, rgba(255,255,255,0) 100%);
}

.ticker-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--color-white) 0%, rgba(255,255,255,0) 100%);
}

.ticker {
  display: flex;
  width: max-content;
  gap: 4rem;
  padding-right: 4rem;
  animation: ticker-scrolling 30s linear infinite;
}

@keyframes ticker-scrolling {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-grey-500);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.ticker-item svg {
  color: var(--color-primary);
  opacity: 0.7;
}

/* ==========================================================================
   ADVANTAGE CARDS (Why Choose Us Section)
   ========================================================================== */
.advantage-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  border-left: 3px solid transparent;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.advantage-card:hover {
  transform: translateY(-5px);
  border-left-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.advantage-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(225, 127, 29, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  transition: background var(--transition-normal), color var(--transition-normal);
}

.advantage-card:hover .advantage-card-icon {
  background: var(--color-primary-grad);
  color: var(--color-white);
}

.advantage-card-title {
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.advantage-card-desc {
  color: var(--color-grey-500);
  margin-bottom: 0;
  font-size: 0.95rem;
}


.section-header {
  max-width: 650px;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
}

.lead-modal-container {
  background-color: var(--color-white);
  width: 90%;
  max-width: 500px;
  border-radius: 8px;
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2.25rem 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

[data-theme='dark'] .service-card {
  background-color: var(--color-dark-surface);
}

/* Premium Border Glow Micro-interaction (User Feedback #3 & #4) */
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(225, 127, 29, 0.5);
  box-shadow: 0 16px 32px rgba(225, 127, 29, 0.08), 0 4px 12px rgba(10, 17, 40, 0.03);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  background: rgba(10, 17, 40, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-card-icon {
  background: var(--color-primary-grad);
  color: var(--color-white);
}

.service-card-title {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--color-grey-700);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.service-card-link svg {
  transition: transform var(--transition-fast);
}

.service-card-link:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   WHY CHOOSE US & TRUST SECTION
   ========================================================================== */
.why-section {
  background-color: var(--color-white);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.why-grid {
  align-items: center;
}

.why-feature {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.why-feature-num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(225, 127, 29, 0.08);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.why-feature-content h4 {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.why-feature-content p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.why-visual-panel {
  border: 1px solid var(--border-color);
  background-color: var(--color-light);
  border-radius: 8px;
  padding: 2.25rem;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.tech-specs-list {
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.tech-spec-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px dotted var(--color-grey-300);
}

.tech-spec-item:last-child {
  border-bottom: none;
}

.tech-spec-label {
  color: var(--color-grey-500);
}

.tech-spec-value {
  color: var(--color-secondary);
  font-weight: 500;
}

/* ==========================================================================
   COMPANY PROFILE DOWNLOAD CARD
   ========================================================================== */
.profile-download-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
}

.profile-download-icon {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: rgba(225, 127, 29, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.profile-download-text {
  flex: 1;
  min-width: 200px;
}

.profile-download-text h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  color: var(--color-secondary);
}

.profile-download-text p {
  font-size: 0.95rem;
  color: var(--color-grey-500);
  margin-bottom: 0.5rem;
}

.profile-download-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-grey-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.profile-download-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ==========================================================================
   CALL TO ACTION BANNER (Vibrant Orange Gradient Link)
   ========================================================================== */
.cta-banner {
  background: var(--color-primary-grad);
  color: var(--color-white);
  padding: 4.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

/* ==========================================================================
   SERVICES PAGE DETAILED CONTENT
   ========================================================================== */
.service-detail-row {
  margin-bottom: 5rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--border-color);
}

.service-detail-row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.service-detail-grid {
  align-items: center;
  gap: 3rem;
}

.service-detail-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
}

.service-detail-points {
  margin-top: 1.5rem;
}

.service-detail-point {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.service-detail-point svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.service-detail-point span {
  font-size: 0.95rem;
}

.service-detail-graphic {
  border: 1px solid var(--border-color);
  background-color: var(--color-white);
  border-radius: 8px;
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-graphic-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-grey-500);
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ==========================================================================
   ABOUT PAGE CONTENT
   ========================================================================== */
.about-hero {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-color);
  padding: 4.5rem 0;
}

.about-intro-grid {
  align-items: center;
  gap: 3rem;
}

.about-intro-text p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.values-grid {
  margin-top: 3.5rem;
}

.value-card {
  border: 1px solid var(--border-color);
  border-left: 3px solid transparent;
  padding: 2.25rem;
  background-color: var(--color-white);
  border-radius: 6px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-5px);
  border-left-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.value-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(225, 127, 29, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  transition: background var(--transition-normal), color var(--transition-normal);
}

.value-card:hover .value-card-icon {
  background: var(--color-primary-grad);
  color: var(--color-white);
}

.value-card-title {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.value-card-desc {
  font-size: 0.95rem;
  color: var(--color-grey-500);
  margin-bottom: 0;
}

.compliance-panel {
  background: var(--color-secondary-grad);
  color: var(--color-white);
  border-radius: 8px;
  padding: 3rem;
  margin-top: 5rem;
  position: relative;
  overflow: hidden;
}

.compliance-panel h3 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.compliance-panel p {
  color: var(--color-grey-300);
  margin-bottom: 1.75rem;
}

.compliance-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 480px) {
  .compliance-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .compliance-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.compliance-badge {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  padding: 1.25rem;
  border-radius: 4px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.compliance-badge-title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.compliance-badge-desc {
  font-size: 0.8rem;
  color: var(--color-grey-300);
}

/* ==========================================================================
   CONTACT PAGE CONTENT
   ========================================================================== */
.contact-grid {
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  background-color: var(--color-white);
  border: 1px solid var(--border-color);
  padding: 3rem 2.25rem;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
}

.contact-info-title {
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.contact-method {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.contact-method:last-child {
  margin-bottom: 0;
}

.contact-method-icon {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background-color: rgba(10, 17, 40, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.contact-method-details h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-method-details p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact-form-panel {
  background-color: var(--color-white);
  border: 1px solid var(--border-color);
  padding: 3rem 2.25rem;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
}

.contact-form-title {
  margin-bottom: 1.75rem;
}

.map-container {
  margin-top: 3.5rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  height: 400px;
  box-shadow: var(--shadow-sm);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   FOOTER SECTION (Deep contrasting dark navy)
   ========================================================================== */
.footer {
  background-color: var(--color-dark);
  color: var(--color-grey-300);
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-grid {
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1.75rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer-about img {
  height: 60px;
  width: auto;
  margin-bottom: 2rem;
  transform: scale(1.8);
  transform-origin: left center;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links-list li {
  margin-bottom: 0.85rem;
}

.footer-links-list a {
  color: var(--color-grey-500);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.footer-contact-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1.75rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-500);
  transition: all var(--transition-fast);
  min-height: 36px;
}

.footer-social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-grey-500);
  margin-bottom: 0;
}

.footer-meta-links {
  display: flex;
  gap: 1.5rem;
}

.footer-meta-links a {
  font-size: 0.85rem;
  color: var(--color-grey-500);
}

.footer-meta-links a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.whatsapp-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
}

.whatsapp-link:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.whatsapp-link svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   LEAD CAPTURE POPUP MODAL
   ========================================================================== */
.lead-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(7, 12, 29, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 2000;
  padding: 1.25rem;
}

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

.lead-modal-container {
  background-color: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 100%;
  max-width: 500px;
  padding: 2.5rem 2.25rem;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(30px);
  transition: transform var(--transition-normal);
}

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

.lead-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-grey-500);
  transition: color var(--transition-fast);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lead-modal-close:hover {
  color: var(--color-secondary);
}

.lead-modal-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.lead-modal-desc {
  font-size: 0.95rem;
  color: var(--color-grey-700);
  margin-bottom: 1.75rem;
}

/* ==========================================================================
   SCROLL REVEAL MOTION EFFECTS (User Feedback #3)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform, opacity;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform, opacity;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform, opacity;
}

.reveal-visible {
  opacity: 1;
  transform: translate(0, 0) !important;
}

/* Cascade delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* ==========================================================================
   DYNAMICS & ACCESSIBLE STYLING
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Page load animations for hero */
.fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   EMAIL SUBSCRIPTION POPUP MODAL
   ========================================================================== */
.subscribe-modal {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2100;
  width: 100%;
  max-width: 420px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.subscribe-modal.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.subscribe-modal-container {
  background-color: var(--color-white);
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--color-primary);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.subscribe-modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-grey-500);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.subscribe-modal-close:hover {
  background: var(--color-grey-100);
  color: var(--color-secondary);
}

.subscribe-modal-icon {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: rgba(225, 127, 29, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.subscribe-modal-title {
  font-size: 1.2rem;
  color: var(--color-secondary);
  margin-bottom: 0.4rem;
}

.subscribe-modal-desc {
  font-size: 0.9rem;
  color: var(--color-grey-500);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.subscribe-modal-input-row {
  display: flex;
  gap: 0.5rem;
}

.subscribe-modal-input {
  flex: 1;
  padding: 0.7rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border: 1px solid var(--color-grey-300);
  border-radius: 4px;
  background-color: var(--color-white);
  color: var(--color-grey-900);
  min-height: 44px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.subscribe-modal-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(225, 127, 29, 0.15);
}

.subscribe-modal-btn {
  padding: 0.7rem 1.25rem;
  font-size: 0.9rem;
  min-height: 44px;
  white-space: nowrap;
}

.subscribe-modal-note {
  font-size: 0.75rem;
  color: var(--color-grey-500);
  margin-top: 0.65rem;
  margin-bottom: 0;
  text-align: center;
}

.subscribe-modal-success {
  text-align: center;
  padding: 0.5rem 0;
}

.subscribe-modal-success svg {
  margin: 0 auto 0.75rem;
  display: block;
}

.subscribe-modal-success p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0;
}

/* Mobile: full width pinned to bottom */
@media (max-width: 480px) {
  .subscribe-modal {
    bottom: 0;
    right: 0;
    max-width: 100%;
    padding: 0 0.75rem 0.75rem;
  }

  .subscribe-modal-input-row {
    flex-direction: column;
  }

  .subscribe-modal-btn {
    width: 100%;
  }
}