/* ==========================================================================
   DARSHAK DAMANIYA — Responsive Stylesheet (White & Gold Theme)
   ========================================================================== */

/* Mobile Bottom Fixed Quick Actions */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1.5px solid var(--gold-primary);
  z-index: 998;
  padding: 10px 16px;
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.08);
}

.mobile-bar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mobile-call-btn {
  background: var(--gold-gradient);
  color: #ffffff;
}

.mobile-wa-btn {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
}

/* Mobile Nav Drawer (White Theme) */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 360px;
  height: 100vh;
  background: #ffffff;
  border-left: 2px solid var(--gold-primary);
  z-index: 1050;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.drawer-close {
  background: #ffffff;
  border: 1.5px solid var(--gold-primary);
  color: var(--gold-primary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.mobile-nav-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-accent);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-title);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav-item a i {
  color: var(--gold-primary);
  font-size: 0.85rem;
}

.mobile-nav-item a:hover {
  color: var(--gold-primary);
  padding-left: 8px;
}

.drawer-contact-box {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.drawer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.drawer-contact-item i {
  color: var(--gold-primary);
}

/* ==========================================================================
   BREAKPOINTS
   ========================================================================== */

/* Large Tablets & Small Laptops (max-width: 1080px) */
@media (max-width: 1080px) {
  .nav-menu {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.8rem;
  }
  .brand-name {
    font-size: 1.05rem;
  }
  .brand-tagline {
    font-size: 0.58rem;
  }
}

/* Tablets where desktop nav should switch to mobile hamburger (max-width: 960px) */
@media (max-width: 960px) {
  :root {
    --header-height: 70px;
  }

  .nav-menu, .nav-actions .btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}

/* Large Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
  .section {
    padding: 75px 0;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

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

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

  .metrics-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .metric-item:nth-child(2) {
    border-right: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .about-visual {
    max-width: 550px;
    margin: 0 auto;
  }

  .experience-badge {
    bottom: -15px;
    left: -15px;
    padding: 18px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .calc-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .banner-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  body {
    padding-bottom: 60px; /* Space for mobile sticky bottom bar */
  }

  .top-bar {
    display: none;
  }

  .mobile-sticky-bar {
    display: block;
  }

  .floating-actions {
    bottom: 80px;
    right: 18px;
  }

  .hero-slider-section {
    height: 55vh;
    min-height: 380px;
  }

  .slider-arrow {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .slider-prev {
    left: 12px;
  }

  .slider-next {
    right: 12px;
  }

  .slider-bottom-controls {
    bottom: 14px;
  }

  .slider-dots {
    padding: 6px 12px;
    gap: 8px;
  }

  .slider-counter {
    padding: 6px 14px;
    font-size: 0.85rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .features-list {
    grid-template-columns: 1fr;
  }

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

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .metrics-strip {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .metric-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 15px;
  }

  .metric-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-submit-row {
    flex-direction: column;
  }

  .calculator-card {
    padding: 24px;
  }

  .tier-options {
    grid-template-columns: 1fr;
  }

  .quote-form-card, .contact-info-card {
    padding: 26px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .footer-bottom-links {
    justify-content: center;
  }

  .lightbox-content {
    margin: 15px;
  }

  .lightbox-img-box img,
  .lightbox-img-box video {
    max-height: 320px;
    height: auto;
  }

  .lightbox-details {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    padding: 18px;
  }

  .lightbox-details .btn {
    width: 100%;
  }

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

  .banner-actions .btn {
    width: 100%;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero-slider-section {
    height: 48vh;
    min-height: 320px;
  }

  .brand-name {
    font-size: 1.1rem;
  }

  .brand-tagline {
    font-size: 0.65rem;
  }

  .logo-badge {
    width: 40px;
    height: 40px;
  }

  .brand-logo-img {
    width: 38px;
    height: 38px;
    min-width: 38px;
  }

  .logo-badge-text {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .banner-content h2 {
    font-size: 1.75rem;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.88rem;
  }
}