/**
 * SBUP Components Stylesheet
 * Reusable UI components with BEM methodology
 * Author: SBUP Development Team
 * Version: 1.0.0
 */

/* ==========================================================================
   Apply Now Button Component
   ========================================================================== */

   .applyNowButton {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255, 255, 255, 0.64);
    border: none;
    border-radius: var(--border-radius-200);
    padding: 20px 80px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    width: fit-content;
}

.applyNowButton:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.applyNowButton:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.applyNowButton__text {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-headings);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.applyNowButton__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.applyNowButton:hover .applyNowButton__arrow {
  transform: translateX(2px);
}

.applyNowButton__arrow-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Glass Effect Overlay */
.applyNowButton::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-radius: inherit;
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .applyNowButton {
    padding: 16px 40px;
    gap: var(--space-2);
  }
  
  .applyNowButton__text {
    font-size: var(--font-size-sm);
  }
  
  .applyNowButton__arrow {
    width: 14px;
    height: 14px;
  }
}

@media (max-width: 480px) {
  .applyNowButton {
    padding: 12px 24px;
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   Button Component (BEM Block)
   ========================================================================== */

.button {
  /* Base button styles */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
  text-decoration: none;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  user-select: none;
  white-space: nowrap;
  min-height: 44px; /* Touch-friendly minimum height */
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.button:focus {
  outline: 2px solid var(--color-accent-2);
  outline-offset: 2px;
}

/* Button Modifiers */
.button--primary {
  background-color: var(--color-button);
  color: var(--color-primary-white);
  border-color: var(--color-button);
}

.button--primary:hover {
  background-color: #e67e00;
  border-color: #e67e00;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 142, 11, 0.3);
}

.button--primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(255, 142, 11, 0.3);
}

.button--secondary {
  background-color: transparent;
  color: var(--color-primary-white);
  border-color: var(--color-primary-white);
}

.button--secondary:hover {
  background-color: var(--color-primary-white);
  color: var(--color-headings);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

.button--secondary:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
}

.button--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  min-height: 52px;
}

.button--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  min-height: 36px;
}

/* Button States */
.button--loading {
  color: transparent;
  pointer-events: none;
}

.button--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: buttonSpinner 1s linear infinite;
}

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

/* ==========================================================================
   Animation Classes
   ========================================================================== */

.fadeIn {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fadeIn.isVisible {
  opacity: 1;
  transform: translateY(0);
}

.fadeInLeft {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fadeInLeft.isVisible {
  opacity: 1;
  transform: translateX(0);
}

.fadeInRight {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fadeInRight.isVisible {
  opacity: 1;
  transform: translateX(0);
}

.scaleIn {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scaleIn.isVisible {
  opacity: 1;
  transform: scale(1);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.textCenter {
  text-align: center;
}

.textLeft {
  text-align: left;
}

.textRight {
  text-align: right;
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

@media (max-width: 767px) {
  .hiddenMobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .hiddenDesktop {
    display: none !important;
  }
}

/* ==========================================================================
   Loading States
   ========================================================================== */

.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-gray-300);
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: loadingSpinner 1s linear infinite;
}

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

/* ==========================================================================
   Responsive Grid Utilities
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

@media (min-width: 640px) {
  .grid--2cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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

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

@media (min-width: 640px) {
  .grid--4cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--4cols {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   Spacing Utilities
   ========================================================================== */

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.mb-20 { margin-bottom: var(--space-20); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mt-20 { margin-top: var(--space-20); }

.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.p-12 { padding: var(--space-12); }
.p-16 { padding: var(--space-16); }
.p-20 { padding: var(--space-20); }