/* SMOOTH BUTTON STYLES - Light/Dark Mode Compatible */
/* Uses CSS variables for accent glow colors */

/* Base Button Reset */
.btn, button {
  border: none;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Primary Button - Smooth Glow */
.btn-primary,
.btn.btn-primary {
  background: var(--accent-color, #00ffcc);
  color: var(--text-inverse, #000);
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  
  /* Multi-layered soft glow - uses CSS variable */
  box-shadow: 
    0 0 20px var(--accent-glow, rgba(0, 255, 204, 0.3)),
    0 0 40px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 0 60px color-mix(in srgb, var(--accent-color) 10%, transparent),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  
  /* Stronger glow on hover */
  box-shadow: 
    0 0 30px var(--accent-glow, rgba(0, 255, 204, 0.5)),
    0 0 60px color-mix(in srgb, var(--accent-color) 30%, transparent),
    0 0 90px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Light mode adjustments */
:root[data-theme="light"] .btn-primary {
  box-shadow: 
    0 0 15px var(--accent-glow, rgba(0, 201, 160, 0.3)),
    0 0 30px color-mix(in srgb, var(--accent-color) 15%, transparent),
    0 4px 12px rgba(0, 0, 0, 0.1);
}

:root[data-theme="light"] .btn-primary:hover {
  box-shadow: 
    0 0 25px var(--accent-glow, rgba(0, 201, 160, 0.4)),
    0 0 50px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Secondary/Outline Button */
.btn,
.btn-secondary {
  background: transparent;
  color: var(--text-primary, rgba(255, 255, 255, 0.9));
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 15px;
  
  /* Soft border glow */
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.2));
  box-shadow: 
    0 0 15px rgba(255, 255, 255, 0.05),
    0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn:hover,
.btn-secondary:hover {
  border-color: var(--accent-color, #00ffcc);
  transform: translateY(-2px);
  
  /* Smooth accent glow on hover - uses CSS variable */
  box-shadow: 
    0 0 20px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 0 40px color-mix(in srgb, var(--accent-color) 10%, transparent),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Light mode secondary button */
:root[data-theme="light"] .btn,
:root[data-theme="light"] .btn-secondary {
  box-shadow: 
    0 0 10px rgba(0, 0, 0, 0.03),
    0 2px 8px rgba(0, 0, 0, 0.08);
}

:root[data-theme="light"] .btn:hover,
:root[data-theme="light"] .btn-secondary:hover {
  box-shadow: 
    0 0 15px color-mix(in srgb, var(--accent-color) 15%, transparent),
    0 0 30px color-mix(in srgb, var(--accent-color) 8%, transparent),
    0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Large Button */
.btn-large {
  padding: 16px 40px;
  font-size: 16px;
  border-radius: 14px;
}

/* Small Button */
.btn-small {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 10px;
}

/* Floating CTA Button */
.btn-floating,
.floating-cta .btn {
  border-radius: 14px;
  padding: 14px 28px;
  
  /* Extra soft, diffused glow for floating button - uses CSS variable */
  box-shadow: 
    0 0 25px var(--accent-glow, rgba(0, 255, 204, 0.4)),
    0 0 50px color-mix(in srgb, var(--accent-color) 25%, transparent),
    0 0 75px color-mix(in srgb, var(--accent-color) 15%, transparent),
    0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-floating:hover,
.floating-cta .btn:hover {
  box-shadow: 
    0 0 35px var(--accent-glow, rgba(0, 255, 204, 0.6)),
    0 0 70px color-mix(in srgb, var(--accent-color) 35%, transparent),
    0 0 105px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 12px 30px rgba(0, 0, 0, 0.5);
}

:root[data-theme="light"] .btn-floating,
:root[data-theme="light"] .floating-cta .btn {
  box-shadow: 
    0 0 20px color-mix(in srgb, var(--accent-color) 30%, transparent),
    0 0 40px color-mix(in srgb, var(--accent-color) 15%, transparent),
    0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Quote Action Buttons */
.quote-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.quote-actions .btn-primary {
  flex: 1;
  min-width: 200px;
  border-radius: 12px;
  padding: 16px 32px;
  background: var(--accent-color, #00ffcc);
  color: var(--text-inverse, #000);
  border: none;
  font-weight: 600;
  box-shadow: 
    0 0 20px var(--accent-glow, rgba(0, 255, 204, 0.3)),
    0 0 40px rgba(var(--accent-color-rgb, 0, 255, 204), 0.2);
}

.quote-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 0 30px var(--accent-glow, rgba(0, 255, 204, 0.5)),
    0 0 60px rgba(var(--accent-color-rgb, 0, 255, 204), 0.3);
}

.quote-actions .btn:not(.btn-primary) {
  flex: 1;
  min-width: 160px;
  border-radius: 12px;
  padding: 16px 32px;
  background: var(--bg-card, rgba(255, 255, 255, 0.05));
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.15));
  color: var(--text-primary);
}

.quote-actions .btn:not(.btn-primary):hover {
  background: var(--bg-tertiary, rgba(255, 255, 255, 0.08));
  border-color: var(--accent-color);
}

/* Contact Buttons */
.contact-buttons .btn {
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 14px;
  background: var(--bg-card, rgba(255, 255, 255, 0.05));
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.15));
}

.contact-buttons .btn:hover {
  background: var(--bg-card, rgba(255, 255, 255, 0.08));
  transform: translateY(-1px);
  box-shadow: 
    0 0 15px color-mix(in srgb, var(--accent-color) 15%, transparent),
    0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Header Action Buttons */
.header-actions .btn-primary {
  border-radius: 12px;
  font-size: 15px;
}

.header-actions .btn {
  border-radius: 12px;
  font-size: 15px;
}

/* Quantity Buttons (Pricing Calculator) */
.qty-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-card, rgba(255, 255, 255, 0.05));
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.15));
  color: var(--text-primary, rgba(255, 255, 255, 0.9));
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.qty-btn:hover {
  background: var(--bg-card, rgba(255, 255, 255, 0.08));
  border-color: var(--accent-color);
  transform: scale(1.05);
  
  /* Subtle glow - uses CSS variable */
  box-shadow: 
    0 0 10px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Theme Toggle Button */
.theme-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  
  /* Subtle glow */
  box-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.3);
}

.theme-toggle:hover {
  border-color: var(--accent-color);
  transform: scale(1.05);
  box-shadow: 
    0 0 15px color-mix(in srgb, var(--accent-color) 20%, transparent),
    0 4px 12px rgba(0, 0, 0, 0.4);
}

.theme-toggle svg {
  width: 22px;
  height: 22px;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

/* Work Page Project Links */
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
  background: var(--bg-card, rgba(255, 255, 255, 0.02));
}

.project-link:hover {
  gap: 12px;
  background: var(--bg-card, rgba(255, 255, 255, 0.05));
  
  /* Subtle smooth glow - uses CSS variable */
  box-shadow: 
    0 0 10px color-mix(in srgb, var(--accent-color) 10%, transparent),
    0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Form Submit Button */
form button[type="submit"] {
  width: 100%;
  border-radius: 12px;
  padding: 16px;
  font-size: 16px;
}

/* Active/Focus States */
.btn:active,
.btn-primary:active,
button:active {
  transform: translateY(0);
  transition: transform 0.1s;
}

.btn:focus-visible,
.btn-primary:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
  border-radius: 12px;
}

/* Disabled State */
.btn:disabled,
.btn-primary:disabled,
button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Process CTA Button */
.process-cta .btn {
  border-radius: 12px;
  padding: 14px 32px;
}

/* Work CTA Button */
.work-cta .btn {
  border-radius: 12px;
  padding: 14px 32px;
}

/* Link Buttons (styled like buttons) */
a.btn,
a.btn-primary {
  text-decoration: none;
}

/* Smooth antialiasing */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth all transitions */
*,
*::before,
*::after {
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}