/* ============================================================
   Sinar Beton Sentosa — Global Styles (global.css)
   Navbar & Footer reusable components.
   Dipakai oleh SEMUA halaman via <link> ke file ini.
   ============================================================ */

/* ── Google Fonts ────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700&display=swap');

/* ══════════════════════════════════════════════════════════
   HEADER / NAVBAR
   ══════════════════════════════════════════════════════════ */

.sbs-header {
  background-color: var(--color-primary);       /* Orange */
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-nav);
}

/* ── Brand bar (orange) ──────────────────────────────────── */
.sbs-header__top {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: var(--navbar-width);
  padding: 16px 40px;
  min-height: 104px;
}

.sbs-header__logo-link {
  display: inline-flex;
  align-items: center;
}

.sbs-header__logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ── Navigation bar (red) ────────────────────────────────── */
.sbs-navbar__bar {
  background-color: var(--color-secondary);     /* Merah */
  width: 100%;
  max-width: var(--navbar-width);
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  padding: 0 40px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.sbs-navbar__container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Nav links ───────────────────────────────────────────── */
.sbs-navbar__links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sbs-nav-link {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-lg);               /* 20px */
  font-weight: var(--fw-regular);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 0;
  position: relative;
  transition: opacity var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.sbs-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-white);
  transition: width var(--transition-normal);
}

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

.sbs-nav-link:hover {
  opacity: 0.9;
}

.sbs-nav-link.active {
  font-weight: var(--fw-semibold);
  text-decoration: underline;
}

/* ── Dropdown ────────────────────────────────────────────── */
.sbs-nav-item--has-dropdown {
  position: relative;
}

.sbs-nav-chevron {
  font-size: 12px;
  transition: transform var(--transition-fast);
}

.sbs-nav-link--dropdown[aria-expanded="true"] .sbs-nav-chevron {
  transform: rotate(180deg);
}

.sbs-nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 8px 0;
  min-width: 230px;
  z-index: 200;
  list-style: none;
  animation: dropdownFade var(--transition-fast);
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.sbs-nav-item--has-dropdown:hover .sbs-nav-dropdown,
.sbs-nav-item--has-dropdown:focus-within .sbs-nav-dropdown,
.sbs-nav-dropdown.is-open {
  display: block;
}

.sbs-nav-dropdown li a {
  display: block;
  padding: 10px 22px;
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.sbs-nav-dropdown li a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Hamburger (mobile) ──────────────────────────────────── */
.sbs-navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  width: 40px;
  height: 40px;
}

.sbs-navbar__hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.sbs-navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.sbs-navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.sbs-navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ── Mobile Responsive ───────────────────────────────────── */
@media (max-width: 900px) {
  .sbs-header__top {
    padding: 12px 20px;
    min-height: 80px;
  }

  .sbs-header__logo-img {
    height: 50px;
  }

  .sbs-navbar__bar {
    height: 56px;
    padding: 0 16px;
    position: relative;
    border-radius: 0;
  }

  .sbs-navbar__hamburger {
    display: flex;
  }

  .sbs-navbar__links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--color-secondary);
    flex-direction: column;
    padding: 16px 20px;
    gap: 8px;
    z-index: 1001;
    border-top: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    max-height: 70vh;
    overflow-y: auto;
  }

  .sbs-navbar__links.is-open {
    display: flex;
  }

  .sbs-nav-link {
    font-size: var(--text-base);
    padding: 10px 0;
  }

  .sbs-nav-dropdown {
    position: static;
    transform: none;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    box-shadow: none;
    animation: none;
    margin-top: 8px;
    min-width: unset;
  }

  .sbs-nav-dropdown li a {
    color: var(--color-white);
    font-size: 14px;
    padding: 10px 20px;
  }

  .sbs-nav-dropdown li a:hover {
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
  }
}

@media (max-width: 480px) {
  .sbs-header__top {
    padding: 10px 16px;
    min-height: 64px;
  }

  .sbs-header__logo-img {
    height: 40px;
  }

  .sbs-navbar__bar {
    height: 48px;
    padding: 0 16px;
  }

  .sbs-navbar__links {
    top: 48px;
    padding: 12px 16px;
    gap: 4px;
  }
}

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */

.sbs-footer {
  width: 100%;
}

/* ── CTA Banner ──────────────────────────────────────────── */
.sbs-footer-cta {
  background-color: var(--color-secondary);     /* Merah */
  border-radius: var(--radius-sm);
  max-width: var(--max-width);
  margin: -65px auto -65px;
  padding: 44px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 10;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.sbs-footer-cta__headline {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-2xl);               /* 32px */
  font-weight: var(--fw-regular);
  margin-bottom: 8px;
  line-height: 1.3;
}

.sbs-footer-cta__sub {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
}

.sbs-footer-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 22px 36px;
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-normal), transform var(--transition-fast);
  flex-shrink: 0;
}

.sbs-footer-cta__btn:hover {
  background: #2d2b2b;
  transform: translateX(4px);
}

/* ── Footer Main Body ────────────────────────────────────── */
.sbs-footer__main {
  background-color: var(--color-dark);
  padding: 110px 0 0;
  margin-top: 0;
}

.sbs-footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
}

/* ── Brand column ────────────────────────────────────────── */
.sbs-footer__logo {
  height: 75px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

.sbs-footer__tagline {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-lg);               /* 20px */
  font-weight: var(--fw-light);
  line-height: 1.65;
  margin-bottom: 28px;
}

.sbs-footer__social {
  display: flex;
  gap: 14px;
  align-items: center;
}

.sbs-footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  transition: background var(--transition-normal), transform var(--transition-fast);
  text-decoration: none;
}

.sbs-footer__social-link:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.sbs-footer__social-link img {
  width: 18px;
  height: 18px;
  filter: brightness(10);
  object-fit: contain;
}

/* ── Footer columns ──────────────────────────────────────── */
.sbs-footer__col-title {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-xl);               /* 24px */
  font-weight: var(--fw-semibold);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.sbs-footer__col-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sbs-footer__col-list a {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--fw-light);
  text-decoration: none;
  line-height: 2.1;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: block;
}

.sbs-footer__col-list a:hover {
  color: var(--color-primary);
  padding-left: 6px;
}

/* ── Contact address ─────────────────────────────────────── */
.sbs-footer__contact {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sbs-footer__contact-item {
  display: flex;
  gap: 14px;
}

.sbs-footer__contact-item--phone {
  align-items: center;
}

.sbs-footer__contact-item--location {
  align-items: flex-start;
}

.sbs-footer__contact-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0;
}

.sbs-footer__contact-icon img {
  width: 20px;
  height: 20px;
  display: block;
  margin: auto;
  filter: brightness(10);
  object-fit: contain;
}

.sbs-footer__contact a,
.sbs-footer__contact span {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--fw-light);
  text-decoration: none;
  line-height: 1.4;
  margin: 0;
}

.sbs-footer__contact a:hover {
  color: var(--color-primary);
}

.sbs-footer__contact p {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--fw-light);
  line-height: 1.45;
  margin: 0;
  margin-top: 4px;
}

/* ── Footer bottom ───────────────────────────────────────── */
.sbs-footer__bottom {
  max-width: var(--max-width);
  margin: 44px auto 0;
  padding: 0 40px 30px;
}

.sbs-footer__divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 20px;
}

.sbs-footer__copyright {
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  text-align: center;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sbs-footer__container {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .sbs-footer-cta {
    padding: 36px 40px;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .sbs-footer__main {
    padding: 85px 0 0;
  }

  .sbs-footer__container {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding: 0 20px;
  }

  .sbs-footer-cta {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    margin: -50px 16px -50px;
    gap: 24px;
  }

  .sbs-footer-cta__headline {
    font-size: var(--text-xl);
    line-height: 1.4;
  }

  .sbs-footer-cta__sub {
    font-size: var(--text-sm);
  }

  .sbs-footer-cta__btn {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: var(--text-base);
  }

  .sbs-footer__logo {
    height: 60px;
  }

  .sbs-footer__tagline {
    font-size: var(--text-base);
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .sbs-footer__col-title {
    font-size: var(--text-lg);
    margin-bottom: 14px;
  }

  .sbs-footer__col-list a {
    font-size: var(--text-base);
    line-height: 2;
  }

  .sbs-footer__contact-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }

  .sbs-footer__contact-icon img {
    width: 17px;
    height: 17px;
  }

  .sbs-footer__contact a,
  .sbs-footer__contact span,
  .sbs-footer__contact p {
    font-size: var(--text-base);
  }

  .sbs-footer__bottom {
    padding: 0 20px 24px;
    margin-top: 32px;
  }

  .sbs-footer__copyright {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .sbs-footer__container {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0 16px;
  }

  .sbs-footer-cta {
    padding: 28px 20px;
    margin: 32px 12px 0;
    border-radius: var(--radius-sm);
  }

  .sbs-footer-cta__headline {
    font-size: var(--text-lg);
  }

  .sbs-footer-cta__btn {
    padding: 14px 24px;
    font-size: var(--text-sm);
  }

  .sbs-footer__logo {
    height: 50px;
  }

  .sbs-footer__tagline {
    font-size: var(--text-sm);
  }

  .sbs-footer__col-title {
    font-size: var(--text-base);
  }

  .sbs-footer__col-list a {
    font-size: var(--text-sm);
  }

  .sbs-footer__contact a,
  .sbs-footer__contact p {
    font-size: var(--text-sm);
  }

  .sbs-footer__bottom {
    padding: 0 16px 20px;
    margin-top: 28px;
  }
}

/* ══════════════════════════════════════════════════════════
   SHARED LAYOUT UTILITIES
   ══════════════════════════════════════════════════════════ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
}

/* ══════════════════════════════════════════════════════════
   PRODUCT CARD (dipakai di landing page & halaman lain)
   ══════════════════════════════════════════════════════════ */

.product-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  /* overflow controlled by page-specific CSS */
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

/* ══════════════════════════════════════════════════════════
   SHARED BUTTON STYLES
   ══════════════════════════════════════════════════════════ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 18px 32px;
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--fw-medium);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-normal), transform var(--transition-fast);
}

.btn-primary:hover {
  background: #a82e25;
  transform: translateX(3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-black);
  font-family: var(--font-family);
  font-size: 22px;
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.btn-secondary:hover {
  color: var(--color-secondary);
  gap: 16px;
}

/* ══════════════════════════════════════════════════════════
   SECTION LABEL / BADGES
   ══════════════════════════════════════════════════════════ */

.section-label {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-xl);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
}

.section-title {
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--text-4xl);              /* 40px */
  font-weight: var(--fw-bold);
  line-height: 1.2;
}

.section-title--dark {
  color: var(--color-black);
}

.section-title--primary {
  color: var(--color-primary);
}

/* ── WhatsApp Floating Button ──────────────────────────── */
.sbs-wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 4px 14px rgba(37, 211, 102, .45);
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
  text-decoration: none;
  animation: sbs-wa-pulse 2s infinite;
}

.sbs-wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(37, 211, 102, .6);
}

.sbs-wa-float svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

@keyframes sbs-wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); }
  70%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 480px) {
  .sbs-wa-float {
    width: 52px;
    height: 52px;
    bottom: 20px;
    right: 16px;
  }

  .sbs-wa-float svg {
    width: 26px;
    height: 26px;
  }
}