/* ============================================
   NCC Invest Global - Component Styles
   Buttons, Cards, Modals, Sliders, etc.
   ============================================ */

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: clamp(0.875rem, 0.75rem + 0.625vw, 1rem) clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

/* Premium mobile buttons */
@media (max-width: 767px) {
  .btn {
    padding: clamp(1rem, 0.875rem + 0.625vw, 1.125rem) clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    font-size: var(--font-size-base);
  }

  .btn:active {
    transform: scale(0.98);
    box-shadow: none;
  }
}

.btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  /* Copper focus ring */
  outline-offset: 2px;
}

.btn--primary {
  background: #7b8587bf;
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3), 0 0 20px rgba(232, 168, 85, 0.2);
  /* Subtle shadow with copper glow */
  position: relative;
  overflow: hidden;
  border: none;
  /* Ensure no border interferes */
}

/* Remove background overlay - keep background unchanged on hover */
.btn--primary::before {
  display: none;
  /* Disable background overlay */
}

.btn--primary:hover {
  /* Keep background and text color unchanged for readability */
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 50%, var(--copper-600) 100%);
  color: #ffffff;
  /* Maintain pure white text */
  text-decoration: none;
  /* Subtle hover effects only */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4), 0 0 30px rgba(232, 168, 85, 0.4);
  /* Enhanced shadow with copper glow */
  opacity: 0.95;
  /* Subtle opacity change for premium feel */
}

.btn--primary:hover::before {
  display: none;
  /* Ensure overlay stays hidden */
}

.btn--primary:focus-visible {
  outline: 3px solid var(--copper-500);
  /* High contrast focus ring */
  outline-offset: 3px;
}

.btn--primary span {
  position: relative;
  z-index: 1;
  color: #ffffff;
  /* Ensure span text is white */
}

.btn--secondary {
  background-color: transparent;
  color: var(--copper-600);
  /* Deep copper for strong contrast on light backgrounds */
  border: 2px solid var(--copper-600);
  /* Visible 2px border */
  box-shadow: 0 0 10px rgba(232, 168, 85, 0.2);
  font-weight: var(--font-weight-semibold);
  /* Ensure text is bold enough */
}

/* Secondary buttons on dark backgrounds use lighter copper for better visibility */
.hero .btn--secondary,
[style*="background"][style*="dark"] .btn--secondary,
.dark-section .btn--secondary {
  color: var(--copper-500);
  /* Lighter copper for better contrast on dark */
  border-color: var(--copper-500);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  /* Subtle shadow for readability */
}

.btn--secondary:hover {
  /* Keep background and text color unchanged for readability */
  background-color: transparent;
  /* Maintain transparent background */
  border-color: var(--copper-600);
  /* Slightly brighter border */
  color: var(--copper-600);
  /* Keep original text color */
  text-decoration: none;
  /* Subtle hover effects only */
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(232, 168, 85, 0.4), 0 0 25px rgba(232, 168, 85, 0.3);
  /* Enhanced glow */
  opacity: 0.9;
  /* Subtle opacity change for premium feel */
}

.btn--secondary:focus-visible {
  outline: 3px solid var(--copper-500);
  /* High contrast focus ring */
  outline-offset: 3px;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-inverse);
  /* White text for dark backgrounds (default) */
  border: 2px solid rgba(255, 255, 255, 0.7);
  /* More visible border (70% opacity for better contrast) */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-weight: var(--font-weight-semibold);
  /* Ensure text is bold enough */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  /* Subtle text shadow for readability */
}

/* When ghost button is on light background, use dark colors for contrast */
.light-section .btn--ghost,
[class*="light"] .btn--ghost,
.section-light .btn--ghost,
.hero+* .btn--ghost {
  color: var(--navy-900);
  /* Deep navy text for strong contrast on light backgrounds */
  border-color: var(--navy-700);
  /* Navy border for visibility */
  text-shadow: none;
  /* Remove shadow on light backgrounds */
}

.btn--ghost:hover {
  /* Keep background and text color unchanged for readability */
  background-color: transparent;
  /* Maintain transparent background */
  border-color: rgba(255, 255, 255, 0.9);
  /* Slightly brighter border for dark backgrounds */
  color: var(--color-text-inverse);
  /* Keep original text color */
  text-decoration: none;
  /* Subtle hover effects only */
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(232, 168, 85, 0.4), 0 0 25px rgba(232, 168, 85, 0.3);
  /* Enhanced glow */
  opacity: 0.9;
  /* Subtle opacity change for premium feel */
}

/* Light background ghost button hover - keep original colors */
.light-section .btn--ghost:hover,
[class*="light"] .btn--ghost:hover,
.section-light .btn--ghost:hover,
.hero+* .btn--ghost:hover {
  background-color: transparent;
  /* Maintain transparent background */
  border-color: var(--navy-700);
  /* Slightly brighter border */
  color: var(--navy-900);
  /* Keep original text color */
  opacity: 0.9;
  /* Subtle opacity change */
}

.btn--ghost:focus-visible {
  outline: 3px solid var(--copper-500);
  /* High contrast focus ring */
  outline-offset: 3px;
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  color: #ffffff;
}


/* ============================================
   Cards
   ============================================ */

.card {
  background-color: #d6e1efbf;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 168, 85, 0.2);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  position: relative;
  /* Flex containers create new formatting context, preventing margin collapse */
  min-height: 0;
  /* Allow flex shrinking */
}

/* Thin copper gradient outline with soft glow */
.card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--copper-600) 0%, var(--copper-500) 50%, var(--copper-600) 100%);
  opacity: 0.3;
  transition: opacity var(--transition-base), box-shadow var(--transition-base);
  /* pointer-events: none; */
  z-index: -1;
}

.card:hover {
  /* Keep background unchanged for readability */
  transform: translateY(-4px);
  box-shadow: var(--shadow-copper);
  border-color: rgba(232, 168, 85, 0.5);
  /* Subtle opacity change for premium feel */
  opacity: 0.95;
}

.card:hover::before {
  /* Minimal opacity change - keep overlay very subtle for readability */
  opacity: 0.35;
  /* Very light opacity to maintain text readability */
  box-shadow: 0 0 15px var(--copper-glow), 0 0 25px rgba(232, 168, 85, 0.3);
}

/* Premium mobile cards */
@media (max-width: 767px) {
  .card {
    border-width: 1px;
  }

  .card:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-sm);
  }

  .card:hover {
    transform: none;
  }
}

.card__image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-bg-secondary);
  max-width: 100%;
}

.card__body {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
  /* Prevent margin collapse inside card body */
  min-height: 0;
}

.card__header {
  margin-bottom: var(--spacing-md);
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-base);
}


.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__content {
  margin-bottom: var(--spacing-lg);
  flex: 1;
}


/* Featured Card */
.card--featured {
  position: relative;
  overflow: hidden;
}

.card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--copper-600), var(--copper-500));
  /* Navy to bright copper gradient */
  box-shadow: 0 0 10px var(--copper-glow);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  color: var(--copper-500);
  /* Bright copper icons */
  filter: drop-shadow(0 0 8px var(--copper-glow));
}

/* ============================================
   Badges / Tags
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--primary {
  background-color: var(--primary);
  /* Navy background */
  color: var(--color-text-inverse);
}

.badge--accent {
  background-color: rgba(232, 168, 85, 0.15);
  /* Light bright copper tint background */
  color: var(--copper-600);
  /* Bright copper text */
  border: 1px solid rgba(232, 168, 85, 0.3);
  /* Subtle copper border */
  box-shadow: 0 0 8px rgba(232, 168, 85, 0.2);
}

.badge--success {
  background-color: var(--color-success);
  color: var(--color-text-inverse);
}


/* ============================================
   Modal
   ============================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg-overlay);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  backdrop-filter: blur(4px);
  box-sizing: border-box;
}

.modal-backdrop--active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  max-width: 600px;
  width: calc(100% - 2rem);
  max-width: min(600px, calc(100vw - 2rem));
  max-height: 90vh;
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  overflow-y: auto;
  box-sizing: border-box;
  margin: 0 1rem;
}

.modal--active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

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

.modal__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  transition: background-color var(--transition-fast);
}

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

.modal__body {
  padding: var(--spacing-xl);
}

.modal__footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}


/* ============================================
   Toast Notification - Premium Mobile
   ============================================ */

.toast {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  max-width: min(400px, calc(100vw - 2rem));
  padding: var(--spacing-lg) var(--spacing-xl);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transform: translateX(calc(100% + var(--spacing-xl)));
  transition: transform var(--transition-base);
  box-sizing: border-box;
}

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

/* Mobile: Toast at bottom center */
@media (max-width: 767px) {
  .toast {
    bottom: var(--spacing-lg);
    right: 1rem;
    left: 1rem;
    max-width: calc(100vw - 2rem);
    width: calc(100vw - 2rem);
    transform: translateY(calc(100% + var(--spacing-lg)));
  }

  .toast--active {
    transform: translateY(0);
  }
}

.toast--success {
  border-left: 4px solid var(--color-success);
}

.toast--error {
  border-left: 4px solid var(--color-error);
}

.toast__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.toast__message {
  flex: 1;
  color: var(--color-text-primary);
}

/* ============================================
   Back to Top Button
   ============================================ */

.back-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  /* Navy background */
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-back-to-top);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  cursor: pointer;
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--focus-ring);
  /* Copper focus ring */
  outline-offset: 2px;
}


/* ============================================
   Hero Section - Premium Mobile
   ============================================ */

.hero {
  position: relative;
  min-height: clamp(500px, 40vh + 10vw, 600px);
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  /* Navy gradient */
  color: var(--color-text-inverse);
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

/* Bright copper glow effect with light streaks */
.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 168, 85, 0.2) 0%, transparent 70%);
  /* Bright copper glow */
  border-radius: 50%;
  pointer-events: none;
  filter: blur(40px);
}

/* Copper light streaks */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(45deg, transparent 30%, rgba(232, 168, 85, 0.1) 50%, transparent 70%),
    linear-gradient(-45deg, transparent 30%, rgba(248, 200, 119, 0.08) 50%, transparent 70%);
  background-size: 200% 200%;
  animation: shimmer 10s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@media (prefers-reduced-motion: reduce) {
  .hero::after {
    display: none;
  }
}

/* Grid pattern overlay - moved to separate pseudo-element */
.hero__inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 2.5rem + 2.5vw, 6rem) clamp(1rem, 0.75rem + 1.25vw, 2rem);
  max-width: var(--container-max-width);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.hero__inner::before {
  z-index: 0;
}

.hero__content {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-inverse);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.02em;
}


.hero__subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.95);
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
  line-height: var(--line-height-relaxed);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.hero__actions {
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 0.75rem + 1.25vw, 1.5rem);
  padding-top: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Mobile: Trust chips as badges */
@media (max-width: 767px) {
  .hero__trust {
    gap: clamp(0.75rem, 0.5rem + 1.25vw, 1rem);
    padding-top: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  }

  .hero__trust-item {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem) clamp(0.75rem, 0.5rem + 1.25vw, 1rem);
  }
}

.hero__trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.hero__trust-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--copper-500);
  /* Bright radiant copper for trust values */
  text-shadow: 0 0 10px var(--copper-glow);
}

.hero__trust-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero responsive adjustments */
@media (max-width: 767px) {
  .hero {
    min-height: clamp(450px, 50vh, 550px);
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   Slider / Carousel
   ============================================ */

.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.slider__track {
  display: flex;
  transition: transform var(--transition-slow);
  width: 100%;
  box-sizing: border-box;
}

.slider__slide {
  min-width: 100%;
  flex-shrink: 0;
  box-sizing: border-box;
  max-width: 100%;
}

.slider__controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.slider__button {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.slider__button:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.slider__button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.slider__dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  margin-bottom: 50px;
}

.slider__dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider__dot--active {
  background-color: var(--color-primary);
  width: 32px;
  border-radius: var(--radius-full);
}

/* ============================================
   Form Elements
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);

}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border: none;
}

.form-input--error,
.form-textarea--error {
  border-color: var(--color-error);
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

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

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form-checkbox input {
  margin-top: 4px;
}

/* ============================================
   Metrics / KPI Section
   ============================================ */

.metrics {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-4xl) 0;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-3xl);
}

.metric {
  text-align: center;
}

.metric__value {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
}

.metric__label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}