/* ============================================================
   SHIV SALES — LAYOUT: Nav, Footer, Shared Components
   ============================================================ */

/* ---- NAVIGATION ---- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; height: var(--nav-height);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--light-gray);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  transition: box-shadow var(--trans-med), border-color var(--trans-med);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: rgba(26,111,255,0.2);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-logo-sub {
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--slate);
}

.nav-links {
  display: flex; align-items: center; gap: 0;
}

.nav-links a {
  font-family: var(--font-condensed);
  font-size: 0.9rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 1.1rem;
  position: relative;
  transition: color var(--trans-fast);
}

.nav-links a::after {
  content: ''; position: absolute;
  bottom: -2px; left: 1.1rem; right: 1.1rem;
  height: 2px; background: var(--blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--trans-fast);
}

.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-condensed);
  font-weight: 700; font-size: 0.85rem;
  letter-spacing: 2px; text-transform: uppercase;
  background: var(--blue); color: #fff;
  padding: 0.6rem 1.5rem;
  border: 2px solid var(--blue);
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.nav-cta:hover { background: var(--blue-dark); border-color: var(--blue-dark); }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px; background: none; border: none; cursor: pointer;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: all var(--trans-fast);
}

.nav-mobile {
  display: none; position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: #fff;
  border-bottom: 2px solid var(--blue);
  box-shadow: var(--shadow-md);
  padding: 1.5rem 2rem 2rem;
  flex-direction: column; gap: 0;
  z-index: 999;
}
.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: var(--font-condensed);
  font-size: 1.05rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--light-gray);
  transition: color var(--trans-fast);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover, .nav-mobile a.active { color: var(--blue); }

/* ---- MARQUEE ---- */
.marquee-bar {
  background: var(--blue);
  padding: 0.65rem 0;
  overflow: hidden; white-space: nowrap; user-select: none;
}
.marquee-track {
  display: inline-flex; gap: 2.5rem;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-track span {
  font-family: var(--font-condensed);
  font-weight: 700; font-size: 0.82rem;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.92); flex-shrink: 0;
}
.marquee-track span::before {
  content: '●'; margin-right: 1rem;
  opacity: 0.5; font-size: 0.45rem; vertical-align: middle;
}
@keyframes marqueeScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ---- PAGE HEADER ---- */
.page-header {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 4rem;
  padding-left: 2.5rem; padding-right: 2.5rem;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 60%, var(--blue-deeper) 100%);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    repeating-linear-gradient(45deg, transparent, transparent 30px, rgba(255,255,255,0.02) 30px, rgba(255,255,255,0.02) 31px);
  pointer-events: none;
}
.page-header-inner { max-width: var(--max-width); margin: 0 auto; position: relative; z-index: 1; }

.page-header-eyebrow {
  font-family: var(--font-condensed);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.6rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.page-header-eyebrow::before {
  content: ''; width: 20px; height: 2px;
  background: rgba(255,255,255,0.5); display: inline-block;
}
.page-header h1 {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  color: #fff; margin-bottom: 1rem;
}
.page-header p {
  font-size: 1rem; color: rgba(255,255,255,0.75);
  font-weight: 300; max-width: 540px; line-height: 1.7;
}

.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem;
}
.breadcrumb a, .breadcrumb span {
  font-family: var(--font-condensed); font-size: 0.8rem;
  letter-spacing: 1px; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--trans-fast);
}
.breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: rgba(255,255,255,0.85); }

/* ---- SHARED SECTION ---- */
.section { padding: var(--section-pad); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }

.section-eyebrow {
  font-family: var(--font-condensed);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 0.6rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.section-eyebrow::before {
  content: ''; width: 20px; height: 2px; background: var(--blue);
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  color: var(--navy); margin-bottom: 0.6rem;
}

.section-subtitle {
  font-size: 1rem; font-weight: 300; color: var(--text-muted);
  max-width: 500px; line-height: 1.75; margin-bottom: 3rem;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-condensed); font-weight: 700;
  font-size: 0.9rem; letter-spacing: 2px; text-transform: uppercase;
  padding: 0.85rem 2rem; transition: all var(--trans-fast);
  border-radius: var(--radius-sm); white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: #fff; border: 2px solid var(--blue);
  box-shadow: 0 4px 16px rgba(26,111,255,0.3);
}
.btn-primary:hover {
  background: var(--blue-dark); border-color: var(--blue-dark);
  box-shadow: 0 6px 24px rgba(26,111,255,0.4);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent; color: var(--blue); border: 2px solid var(--blue);
}
.btn-outline:hover {
  background: var(--blue); color: #fff;
  box-shadow: 0 4px 16px rgba(26,111,255,0.3);
}
.btn-white {
  background: #fff; color: var(--blue); border: 2px solid #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-white:hover {
  background: var(--off-white); transform: translateY(-1px);
}

/* ---- FOOTER ---- */
.site-footer { background: var(--navy); }

.footer-main {
  max-width: var(--max-width); margin: 0 auto;
  padding: 4rem 2.5rem 3rem;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem;
}

.footer-logo-wrap { margin-bottom: 1.2rem; }
.footer-logo-img { height: 48px; width: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.9; }

.footer-brand p {
  font-size: 0.9rem; color: var(--text-light);
  font-weight: 300; line-height: 1.7;
  max-width: 280px; margin-bottom: 1.5rem;
}

.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); font-size: 1rem;
  transition: all var(--trans-fast);
}
.footer-social a:hover {
  border-color: var(--blue-light); color: var(--blue-light);
  background: rgba(26,111,255,0.12);
}

.footer-col h4 {
  font-family: var(--font-condensed);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--blue-light); margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(26,111,255,0.2);
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  font-size: 0.9rem; color: var(--text-light);
  font-weight: 300;
  display: flex; align-items: center; gap: 0.4rem;
  transition: color var(--trans-fast);
}
.footer-col ul a::before { content: '›'; color: var(--blue-light); font-size: 1.1rem; }
.footer-col ul a:hover { color: var(--blue-pale); }

.footer-contact-item {
  display: flex; align-items: flex-start;
  gap: 0.75rem; margin-bottom: 0.9rem;
}
.footer-contact-item i { color: var(--blue-light); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item p { font-size: 0.88rem; color: var(--text-light); font-weight: 300; line-height: 1.55; }
.footer-contact-item strong {
  font-weight: 600; color: rgba(255,255,255,0.6);
  display: block; font-family: var(--font-condensed);
  font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem 2.5rem;
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.82rem; color: var(--slate); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.82rem; color: var(--slate); transition: color var(--trans-fast); }
.footer-bottom-links a:hover { color: var(--blue-light); }

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
  width: 56px; height: 56px; background: #25D366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
  animation: waBounce 3s ease-in-out 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
@keyframes waBounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  :root { --section-pad: 3.5rem 1.25rem; --nav-height: 64px; }
  .site-nav { padding: 0 1.25rem; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .page-header { padding-left: 1.25rem; padding-right: 1.25rem; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.25rem 2rem; }
  .footer-bottom { padding: 1.25rem; flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }
  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; }
}