/* ============================================
   SHAHIDWORKS.IN — COMPONENT STYLES
   ============================================ */

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.8rem 1.8rem;
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--gradient-accent);
  color: var(--clr-dark);
  border-color: var(--clr-accent);
}
.btn-primary:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.btn-outline:hover {
  background: var(--clr-accent);
  color: var(--clr-dark);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--clr-white);
  color: var(--clr-dark);
  border-color: var(--clr-white);
}
.btn-white:hover {
  background: transparent;
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-lg { padding: 1rem 2.2rem; font-size: var(--fs-body); }
.btn-sm { padding: 0.5rem 1.2rem; font-size: var(--fs-xs); }

.btn-icon {
  width: 44px; height: 44px; padding: 0;
  border-radius: var(--radius-full);
}

/* ---------- HEADER / NAVBAR ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
  background: transparent;
}

.header.scrolled {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-lg);
}

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

.logo {
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  height: auto;
  padding: 5px 0;
}

.logo img {
  height: 65px; /* Increased for better visibility */
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform var(--transition-base), filter var(--transition-base);
  filter: brightness(0) invert(1); /* Make it pop on dark background */
}

.logo:hover img {
  transform: scale(1.05);
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(34, 197, 94, 0.4));
}

.footer-about .logo img {
  height: 55px;
}

/* Responsive Logo */
@media (max-width: 1024px) {
  .logo img { height: 60px; }
}

@media (max-width: 768px) {
  .logo img { height: 55px; }
}

@media (max-width: 480px) {
  .logo img { height: 48px; }
}

.logo span { color: var(--clr-accent); }

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--clr-light-300);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta { margin-left: var(--space-md); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: var(--z-header);
  width: 28px;
}

.hamburger span {
  display: block;
  width: 100%; height: 2px;
  background: var(--clr-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(20px);
  z-index: var(--z-overlay);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.mobile-nav-overlay.active { display: flex; }

.mobile-nav-overlay .nav-link {
  font-size: 1.5rem;
  font-weight: var(--fw-semibold);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--clr-dark-800);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-col h4 {
  font-size: var(--fs-body);
  margin-bottom: var(--space-lg);
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 30px; height: 2px;
  background: var(--clr-accent);
  border-radius: var(--radius-full);
}

.footer-about p {
  font-size: var(--fs-small);
  margin-top: var(--space-md);
  color: var(--clr-dark-500);
}

.footer-links li { margin-bottom: var(--space-sm); }

.footer-links a {
  font-size: var(--fs-small);
  color: var(--clr-dark-500);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-links a:hover {
  color: var(--clr-accent);
  transform: translateX(4px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--fs-small);
  color: var(--clr-dark-500);
}

.footer-contact .icon { color: var(--clr-accent); flex-shrink: 0; margin-top: 2px; }

.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.social-link {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-dark-700);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-dark-500);
  transition: all var(--transition-base);
  font-size: 1rem;
}

.social-link:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-small);
  color: var(--clr-dark-500);
}

.footer-bottom a { color: var(--clr-accent); }
.footer-bottom a:hover { text-decoration: underline; }

/* ---------- CARDS ---------- */
.card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(34, 197, 94, 0.15);
}

.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--clr-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: var(--clr-accent);
  transition: all var(--transition-base);
}

.card:hover .card-icon {
  background: var(--clr-accent);
  color: var(--clr-dark);
  transform: scale(1.1);
}

.card h3 { margin-bottom: var(--space-sm); font-size: var(--fs-h4); }
.card p { font-size: var(--fs-small); color: var(--clr-dark-500); margin-bottom: var(--space-md); }

.card-link {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap var(--transition-base);
}

.card-link:hover { gap: var(--space-sm); }

/* Portfolio Card */
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-base);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.portfolio-card-img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card-img { transform: scale(1.05); }

.portfolio-card-body { padding: var(--space-lg); }

.portfolio-card-meta {
  display: flex; gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.portfolio-card-tag {
  font-size: var(--fs-xs);
  background: var(--clr-accent-subtle);
  color: var(--clr-accent);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

.portfolio-card h3 { font-size: 1.1rem; margin-bottom: var(--space-xs); }
.portfolio-card p { font-size: var(--fs-small); color: var(--clr-dark-500); }

.portfolio-card-stats {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: var(--space-md);
}

.stat-item { text-align: center; }
.stat-value { font-family: var(--ff-heading); font-weight: var(--fw-bold); color: var(--clr-accent); font-size: 1.1rem; }
.stat-label { font-size: var(--fs-xs); color: var(--clr-dark-500); }

/* Blog Card */
.blog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.blog-card-img {
  width: 100%; height: 200px;
  object-fit: cover;
  background: var(--clr-dark-700);
}

.blog-card-body { padding: var(--space-lg); }

.blog-card-date {
  font-size: var(--fs-xs);
  color: var(--clr-accent);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-sm);
}

.blog-card h3 { font-size: 1.1rem; margin-bottom: var(--space-sm); }
.blog-card p { font-size: var(--fs-small); color: var(--clr-dark-500); }

/* Testimonial Card */
.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
}

.testimonial-card .quote {
  font-size: var(--fs-body-lg);
  font-style: italic;
  color: var(--clr-light-300);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.testimonial-card .quote::before { content: '"'; color: var(--clr-accent); font-size: 2rem; }
.testimonial-card .quote::after { content: '"'; color: var(--clr-accent); font-size: 2rem; }

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--clr-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
}

.testimonial-info h4 { font-size: var(--fs-small); margin-bottom: 2px; }
.testimonial-info p { font-size: var(--fs-xs); color: var(--clr-dark-500); margin: 0; }

.testimonial-stars { color: #FBBF24; margin-bottom: var(--space-md); font-size: 1.1rem; letter-spacing: 2px; }

/* ---------- FORMS ---------- */
.form-group { margin-bottom: var(--space-lg); }

.form-label {
  display: block;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-sm);
  color: var(--clr-light-300);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--clr-dark-800);
  border: 1px solid var(--clr-dark-700);
  border-radius: var(--radius-md);
  color: var(--clr-white);
  font-size: var(--fs-body);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-dark-600);
}

.form-textarea { min-height: 140px; resize: vertical; }

.form-error {
  font-size: var(--fs-xs);
  color: var(--clr-error);
  margin-top: var(--space-xs);
  display: none;
}

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

.form-group.error .form-error { display: block; }

/* ---------- FAQ ACCORDION ---------- */
.faq-item {
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover { border-color: rgba(34, 197, 94, 0.2); }

.faq-question {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gradient-card);
  color: var(--clr-white);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-question:hover { color: var(--clr-accent); }

.faq-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-base);
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  padding: 0 var(--space-xl);
  background: rgba(30, 41, 59, 0.5);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: var(--space-lg) var(--space-xl);
}

.faq-answer p {
  font-size: var(--fs-small);
  color: var(--clr-dark-500);
  line-height: 1.8;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  background: var(--clr-dark-800);
  padding: var(--space-4xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, var(--clr-accent-glow) 0%, transparent 50%);
  opacity: 0.3;
}

.cta-section h2 { margin-bottom: var(--space-md); position: relative; }
.cta-section p { max-width: 600px; margin: 0 auto var(--space-xl); position: relative; font-size: var(--fs-body-lg); }
.cta-section .cta-buttons { position: relative; display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ---------- WHATSAPP BUTTON ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: var(--z-whatsapp);
  width: 60px; height: 60px;
  border-radius: var(--radius-full);
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px; left: 30px;
  z-index: var(--z-whatsapp);
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--clr-dark-700);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

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

.back-to-top:hover {
  background: var(--clr-accent);
  color: var(--clr-dark);
}

/* ---------- BREADCRUMB ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--clr-dark-500);
  margin-bottom: var(--space-lg);
}

.breadcrumb a { color: var(--clr-dark-500); }
.breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb .separator { color: var(--clr-dark-600); }
.breadcrumb .current { color: var(--clr-accent); }

/* ---------- BADGE ---------- */
.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  background: var(--clr-accent-subtle);
  color: var(--clr-accent);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* ---------- LOADING SKELETON ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--clr-dark-800) 25%, var(--clr-dark-700) 50%, var(--clr-dark-800) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}