/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Common Values */
  --font-title: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;
}

/* Dark Theme (Default) */
[data-theme="dark"] {
  --bg-primary: #07060b;
  --bg-secondary: #0e0d16;
  --bg-card: rgba(18, 16, 28, 0.7);
  --bg-card-hover: rgba(26, 23, 40, 0.9);
  --text-primary: #f8f9fa;
  --text-secondary: #9499a6;
  --accent-purple: #7f00ff;
  --accent-cyan: #00f2fe;
  --accent-gradient: linear-gradient(135deg, #7f00ff 0%, #00f2fe 100%);
  --accent-gradient-hover: linear-gradient(135deg, #8f1aff 0%, #33f5ff 100%);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(127, 0, 255, 0.25);
  --hero-glow: radial-gradient(circle at 50% 50%, rgba(127, 0, 255, 0.18) 0%, rgba(0, 242, 254, 0.04) 50%, transparent 80%);
  --nav-bg: rgba(7, 6, 11, 0.8);
  --input-bg: rgba(255, 255, 255, 0.03);
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #f8f9fc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --text-primary: #0f1015;
  --text-secondary: #5a606d;
  --accent-purple: #6a00d8;
  --accent-cyan: #00a8cc;
  --accent-gradient: linear-gradient(135deg, #6a00d8 0%, #00a8cc 100%);
  --accent-gradient-hover: linear-gradient(135deg, #7b1aff 0%, #00c2eb 100%);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --shadow: 0 10px 30px rgba(15, 16, 21, 0.06);
  --shadow-glow: 0 15px 30px rgba(106, 0, 216, 0.12);
  --hero-glow: radial-gradient(circle at 50% 50%, rgba(106, 0, 216, 0.08) 0%, rgba(0, 168, 204, 0.02) 60%, transparent 80%);
  --nav-bg: rgba(248, 249, 252, 0.85);
  --input-bg: rgba(0, 0, 0, 0.02);
}

/* ==========================================================================
   RESET & GLOBAL STYLES
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

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

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

/* Scrollbar styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ==========================================================================
   REUSABLE UTILITIES & LAYOUT
   ========================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 8px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff !important;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(127, 0, 255, 0.45);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

/* Glow Backgrounds */
.bg-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--hero-glow);
  z-index: -1;
  pointer-events: none;
}

/* SCROLL TRIGGER ANIMATIONS */
.scroll-trigger {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-trigger.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-child {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.fade-child.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

/* Menu links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

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

.nav-link.active {
  font-weight: 600;
}

/* Controls */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language selector */
.lang-selector {
  display: flex;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: var(--border-radius-sm);
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Theme Toggle */
.theme-toggle {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--border-color);
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-normal);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 160px 0 100px 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(127, 0, 255, 0.1);
  border: 1px solid rgba(127, 0, 255, 0.2);
  color: var(--accent-cyan);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-content h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.hero-image-wrapper img {
  border-radius: var(--border-radius-lg);
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

/* Animated Floating Elements */
.floating-card {
  position: absolute;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 15%;
  right: -20px;
  animation-delay: 3s;
}

.floating-card i {
  font-size: 1.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.floating-card span {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.85rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   BENEFITS SECTION
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.benefit-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-8px);
  border-color: rgba(127, 0, 255, 0.3);
  box-shadow: var(--shadow-glow);
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-md);
  background: rgba(127, 0, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.benefit-icon i {
  font-size: 1.8rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.benefit-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
  background-color: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 242, 254, 0.4);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.15);
}

.service-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--accent-gradient);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  padding-right: 60px;
}

.price-box {
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.price-period {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 32px;
  flex-grow: 1;
}

.service-divider {
  height: 1px;
  background-color: var(--border-color);
  margin-bottom: 28px;
}

.service-inc-title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.service-list {
  list-style: none;
  margin-bottom: 36px;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.service-list li i {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  margin-top: 2px;
}

.service-card .btn {
  width: 100%;
}

/* Custom Highlight style for the Launch Free service */
.service-card.highlight {
  border: 1px solid rgba(127, 0, 255, 0.35);
  box-shadow: 0 15px 40px rgba(127, 0, 255, 0.12);
}

.service-card.highlight:hover {
  border-color: rgba(127, 0, 255, 0.6);
  box-shadow: 0 15px 40px rgba(127, 0, 255, 0.25);
}

/* ==========================================================================
   PROCESS SECTION (METHODOLOGY)
   ========================================================================== */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  bottom: 40px;
  left: 40px;
  width: 2px;
  background: var(--border-color);
  z-index: 1;
}

.step-card {
  display: flex;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  position: relative;
  z-index: 2;
  transition: all var(--transition-normal);
}

.step-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(127, 0, 255, 0.2);
  transform: translateX(5px);
}

.step-num {
  width: 80px;
  height: 80px;
  min-width: 80px;
  border-radius: var(--border-radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.step-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step-info h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.step-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about {
  background-color: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 60px;
}

.about-visual {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.about-visual img {
  width: 100%;
}

.about-content h2 {
  font-size: 2.2rem;
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-stats {
  display: grid;
  grid-template-cols: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.stat-item {
  text-align: center;
  padding: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

.stat-num {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(127, 0, 255, 0.25);
  background: var(--bg-card-hover);
}

.faq-item.active {
  border-color: rgba(127, 0, 255, 0.35);
  box-shadow: var(--shadow);
}

.faq-question {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question h3 {
  font-size: 1.1rem;
  font-weight: 600;
  padding-right: 20px;
}

.faq-icon-wrapper {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  color: var(--text-primary);
}

.faq-icon-wrapper i {
  font-size: 1.1rem;
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon-wrapper {
  background: var(--accent-gradient);
  color: #ffffff;
}

.faq-item.active .faq-icon-wrapper i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer-inner {
  padding: 0 24px 24px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact {
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

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

.contact-info h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

.channel-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 242, 254, 0.25);
  box-shadow: var(--shadow);
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 242, 254, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.channel-icon i {
  font-size: 1.4rem;
  color: var(--accent-cyan);
}

.channel-details h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 2px;
}

.channel-details p {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Form Styling */
.contact-form-wrapper {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
}

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

.form-label {
  display: block;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-control:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(127, 0, 255, 0.15);
}

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

/* Select custom dropdown */
select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%239499a6'%3E%3Cpath d='M12 16L6 10H18L12 16Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 20px;
  padding-right: 40px;
}

.contact-form-wrapper button {
  width: 100%;
}

/* Status message */
.form-status {
  padding: 14px 20px;
  border-radius: var(--border-radius-md);
  margin-bottom: 24px;
  font-size: 0.9rem;
  display: none;
}

.form-status.visible {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.form-status.success {
  background-color: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
  color: #2ecc71;
}

.form-status.error {
  background-color: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
  color: #e74c3c;
}

/* Spinner loader */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: 80px 0 40px 0;
  border-top: 1px solid var(--border-color);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.footer-desc {
  max-width: 400px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 16px;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-rights {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

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

.footer-links a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }

  .hero-badge {
    margin-bottom: 20px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }

  .floating-card-1 {
    left: 0;
  }

  .floating-card-2 {
    right: 0;
  }

  .benefits-grid, .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    order: 2;
    max-width: 600px;
    margin: 0 auto;
  }

  .about-content {
    order: 1;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.8rem !important; }
  h2 { font-size: 2rem !important; }
  .section { padding: 70px 0; }

  /* Mobile menu logic */
  .menu-toggle {
    display: block;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: 40px 24px;
    gap: 32px;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 99;
    border-top: 1px solid var(--border-color);
  }

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

  .nav-menu .nav-link {
    font-size: 1.2rem;
  }

  .nav-menu .btn {
    width: 100%;
  }

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

  .step-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
  }

  .process-steps::before {
    left: 30px;
  }

  .step-num {
    width: 60px;
    height: 60px;
    min-width: 60px;
    font-size: 1.4rem;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}