/* =========================================================
   SOUTH INDIA STEEL COMPANY
   GLOBAL CSS
========================================================= */


/* =========================================================
   GLOBAL RESET
========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;

  scroll-behavior: smooth;

  scrollbar-width: thin;
  scrollbar-color: #1a73e8 #071b32;
}

body {
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%;
}


/* =========================================================
   GLOBAL NAVBAR VARIABLES
========================================================= */

:root {
  --navy: #092c5a;
  --navy-dark: #071f40;

  --blue: #1a73e8;
  --blue-light: #4da3ff;
  --blue-soft: #eef6ff;

  --white: #ffffff;

  --text-dark: #102a43;
  --text-muted: #718096;

  --nav-height: 82px;
}


/* =========================================================
   NAVBAR PLACEHOLDER
========================================================= */

#navbar {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
}


/* =========================================================
   SITE HEADER
========================================================= */

.site-header {
  position: fixed;

  top: 0;
  left: 0;
  right: 0;

  width: 100%;

  margin: 0;
  padding: 14px 24px;

  z-index: 9999;

  box-sizing: border-box;

  transition:
    padding 0.35s ease;
}


/* =========================================================
   NAVBAR
========================================================= */

.site-header .navbar {
  position: relative;

  width: min(1380px, 100%);

  min-height: var(--nav-height);

  margin: 0 auto;
  padding: 0 22px;

  display: flex;

  align-items: center;
  justify-content: space-between;

  gap: 20px;

  background: rgba(255, 255, 255, 0.97);

  border: 1px solid rgba(9, 44, 90, 0.08);

  border-radius: 17px;

  box-shadow:
    0 12px 35px rgba(9, 44, 90, 0.12);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  overflow: visible;

  transition:
    min-height 0.35s ease,
    border-radius 0.35s ease,
    box-shadow 0.35s ease;
}


/* Top Accent Line */

.site-header .navbar::before {
  content: "";

  position: absolute;

  top: 0;
  left: 8%;

  width: 84%;
  height: 2px;

  border-radius: 20px;

  background:
    linear-gradient(
      90deg,
      transparent,
      var(--blue),
      transparent
    );

  opacity: 0.7;

  pointer-events: none;
}


/* =========================================================
   LOGO
========================================================= */

.site-header .nav-logo {
  position: relative;

  display: flex;

  align-items: center;

  gap: 12px;

  width: auto;

  min-width: 0;

  margin: 0;
  padding: 0;

  flex: 0 1 auto;

  text-decoration: none;

  z-index: 2;
}


/* Logo Box */

.site-header .logo-mark {
  position: relative;

  width: 43px;
  height: 43px;

  min-width: 43px;
  max-width: 43px;

  flex: 0 0 43px;

  display: flex;

  align-items: center;
  justify-content: center;

  padding: 3px;

  border-radius: 10px;

  background:
    linear-gradient(
      145deg,
      var(--navy),
      #124b83
    );

  border:
    1px solid rgba(26, 115, 232, 0.3);

  box-shadow:
    0 5px 15px rgba(9, 44, 90, 0.18);

  overflow: hidden;

  transition:
    transform 0.35s ease;
}


/* Logo Image */

.site-header .company-logo {
  display: block;

  width: 100%;
  height: 100%;

  max-width: 100%;
  max-height: 100%;

  object-fit: contain;

  margin: 0;
  padding: 0;

  border: 0;

  box-sizing: border-box;
}


/* Logo Shine */

.site-header .logo-mark::after {
  content: "";

  position: absolute;

  width: 80px;
  height: 2px;

  background:
    rgba(255, 255, 255, 0.55);

  transform:
    rotate(-45deg)
    translateX(-45px);

  transition:
    transform 0.6s ease;

  pointer-events: none;
}

.site-header .nav-logo:hover .logo-mark::after {
  transform:
    rotate(-45deg)
    translateX(45px);
}

.site-header .nav-logo:hover .logo-mark {
  transform: translateY(-1px);
}


/* =========================================================
   LOGO CONTENT
========================================================= */

.site-header .logo-content {
  display: flex;

  flex-direction: column;

  width: auto;

  min-width: 0;

  margin: 0;
  padding: 0;

  line-height: 1;
}


/* Logo Text */

.site-header .logo-text {
  display: block;

  margin: 0;
  padding: 0;

  color: var(--navy);

  font-size: 16px;

  line-height: 1.1;

  font-weight: 600;

  letter-spacing: -0.3px;

  white-space: nowrap;
}

.site-header .logo-text strong {
  color: var(--blue);

  font-weight: 800;
}


/* Tagline */

.site-header .logo-tagline {
  display: block;

  margin: 6px 0 0;
  padding: 0;

  color: var(--text-muted);

  font-size: 8px;

  line-height: 1;

  font-weight: 700;

  letter-spacing: 1.55px;

  text-transform: uppercase;

  white-space: nowrap;
}


/* =========================================================
   NAV MENU
========================================================= */

.site-header .nav-menu {
  display: flex;

  align-items: center;
  justify-content: flex-end;

  width: auto;

  margin: 0 0 0 auto;
  padding: 0;

  flex: 0 0 auto;
}


/* =========================================================
   NAV LIST
========================================================= */

.site-header .nav-list {
  display: flex;

  align-items: center;
  justify-content: flex-end;

  flex-direction: row;

  width: auto;

  margin: 0;
  padding: 0;

  gap: 5px;

  list-style: none;
}

.site-header .nav-list li {
  position: relative;

  width: auto;

  margin: 0;
  padding: 0;
}


/* =========================================================
   NAV LINK
========================================================= */

.site-header .nav-link {
  position: relative;

  display: flex;

  align-items: center;
  justify-content: center;

  gap: 7px;

  width: auto;

  min-width: 0;
  min-height: 46px;

  margin: 0;
  padding: 0 17px;

  color: #29415d;

  text-decoration: none;

  font-size: 13px;

  line-height: 1;

  font-weight: 700;

  letter-spacing: 0.1px;

  border-radius: 10px;

  overflow: hidden;

  white-space: nowrap;

  transition:
    color 0.3s ease,
    transform 0.3s ease,
    background 0.3s ease;
}


/* Hover Background */

.site-header .nav-link::before {
  content: "";

  position: absolute;

  inset: 0;

  background:
    linear-gradient(
      135deg,
      rgba(26, 115, 232, 0.1),
      rgba(26, 115, 232, 0.03)
    );

  transform: translateY(100%);

  transition:
    transform 0.35s ease;

  z-index: -1;
}

.site-header .nav-link:hover::before,
.site-header .nav-link.active::before {
  transform: translateY(0);
}


/* Hover */

.site-header .nav-link:hover {
  color: var(--blue);

  transform: translateY(-1px);
}


/* Active */

.site-header .nav-link.active {
  color: var(--blue);
}


/* Active Underline */

.site-header .nav-link::after {
  content: "";

  position: absolute;

  left: 50%;
  bottom: 5px;

  width: 0;
  height: 2px;

  border-radius: 10px;

  background: var(--blue);

  box-shadow:
    0 0 8px rgba(26, 115, 232, 0.4);

  transform: translateX(-50%);

  transition:
    width 0.3s ease;
}

.site-header .nav-link:hover::after,
.site-header .nav-link.active::after {
  width: 23px;
}


/* =========================================================
   CONTACT BUTTON
========================================================= */

.site-header .nav-contact-link {
  margin-left: 7px;

  padding-left: 19px;
  padding-right: 19px;

  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--navy),
      #124d87
    );

  border:
    1px solid rgba(26, 115, 232, 0.25);

  box-shadow:
    0 6px 15px rgba(9, 44, 90, 0.15);
}

.site-header .nav-contact-link::before {
  background:
    linear-gradient(
      135deg,
      #1a73e8,
      #092c5a
    );
}

.site-header .nav-contact-link:hover {
  color: var(--white);

  transform: translateY(-2px);

  box-shadow:
    0 9px 20px rgba(9, 44, 90, 0.2);
}

.site-header .nav-contact-link::after {
  display: none;
}

.site-header .nav-contact-link i {
  font-size: 15px;

  font-style: normal;

  line-height: 1;

  transition:
    transform 0.3s ease;
}

.site-header .nav-contact-link:hover i {
  transform:
    translate(3px, -3px);
}


/* =========================================================
   MOBILE TOGGLE
========================================================= */

.site-header .nav-toggle {
  display: none;

  width: 44px;
  height: 44px;

  min-width: 44px;

  margin: 0 0 0 auto;
  padding: 0;

  border:
    1px solid rgba(9, 44, 90, 0.12);

  border-radius: 11px;

  background:
    var(--blue-soft);

  cursor: pointer;

  align-items: center;
  justify-content: center;

  flex-direction: column;

  gap: 5px;

  flex: 0 0 44px;

  transition:
    all 0.3s ease;
}

.site-header .nav-toggle:hover {
  background: #e3f0ff;

  border-color:
    rgba(26, 115, 232, 0.3);
}

.site-header .nav-toggle .bar {
  display: block;

  width: 21px;
  height: 2px;

  border-radius: 10px;

  background: var(--navy);

  transition:
    transform 0.35s ease,
    opacity 0.25s ease,
    width 0.35s ease;
}


/* Hamburger Active */

.site-header .nav-toggle.active .bar:nth-child(1) {
  transform:
    translateY(7px)
    rotate(45deg);
}

.site-header .nav-toggle.active .bar:nth-child(2) {
  opacity: 0;

  width: 0;
}

.site-header .nav-toggle.active .bar:nth-child(3) {
  transform:
    translateY(-7px)
    rotate(-45deg);
}


/* =========================================================
   MOBILE CALL CTA
========================================================= */

.site-header .mobile-call-cta {
  display: none;
}


/* =========================================================
   SCROLLED NAVBAR
========================================================= */

.site-header.scrolled {
  padding-top: 8px;
  padding-bottom: 8px;
}

.site-header.scrolled .navbar {
  min-height: 70px;

  border-radius: 14px;

  box-shadow:
    0 14px 35px rgba(9, 44, 90, 0.16);
}

.site-header.scrolled .logo-mark {
  transform: scale(0.92);
}


/* =========================================================
   FLOATING CALL BUTTON
========================================================= */

.floating-call-btn {
  position: fixed;

  right: 25px;
  bottom: 25px;

  width: 58px;
  height: 58px;

  display: flex;

  align-items: center;
  justify-content: center;

  border-radius: 50%;

  text-decoration: none;

  z-index: 9998;
}


/* Call Icon */

.call-icon-inner {
  position: relative;

  width: 56px;
  height: 56px;

  display: flex;

  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background:
    linear-gradient(
      145deg,
      var(--blue),
      var(--navy)
    );

  border:
    2px solid rgba(255, 255, 255, 0.8);

  box-shadow:
    0 8px 25px rgba(9, 44, 90, 0.3),
    0 0 20px rgba(26, 115, 232, 0.18);

  z-index: 5;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.floating-call-btn:hover .call-icon-inner {
  transform: scale(1.08);

  box-shadow:
    0 10px 30px rgba(9, 44, 90, 0.35),
    0 0 30px rgba(26, 115, 232, 0.3);
}


/* Ripple */

.ripple-wave {
  position: absolute;

  width: 58px;
  height: 58px;

  border-radius: 50%;

  border:
    1px solid rgba(26, 115, 232, 0.5);

  animation:
    callRipple 2.4s infinite;

  pointer-events: none;
}

.wave-1 {
  animation-delay: 0s;
}

.wave-2 {
  animation-delay: 0.8s;
}

.wave-3 {
  animation-delay: 1.6s;
}


@keyframes callRipple {

  0% {
    transform: scale(0.95);
    opacity: 0.7;
  }

  70% {
    transform: scale(1.75);
    opacity: 0;
  }

  100% {
    transform: scale(1.75);
    opacity: 0;
  }

}


/* =========================================================
   NAVBAR TABLET
========================================================= */

@media (max-width: 1050px) and (min-width: 901px) {

  .site-header .nav-link {
    padding-left: 12px;
    padding-right: 12px;
  }

  .site-header .nav-contact-link {
    margin-left: 3px;
  }

}


/* =========================================================
   MOBILE NAVBAR
========================================================= */

@media (max-width: 900px) {

  .site-header {
    padding: 11px 15px;
  }


  .site-header .navbar {
    width: 100%;

    min-height: 72px;

    padding: 0 16px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    flex-direction: row;

    gap: 12px;
  }


  /* Logo */

  .site-header .nav-logo {
    min-width: 0;

    max-width:
      calc(100% - 58px);

    flex: 1 1 auto;
  }


  .site-header .logo-content {
    min-width: 0;

    overflow: hidden;
  }


  .site-header .logo-text,
  .site-header .logo-tagline {
    overflow: hidden;

    text-overflow: ellipsis;
  }


  /* Toggle */

  .site-header .nav-toggle {
    display: flex;

    width: 44px;
    height: 44px;

    min-width: 44px;
    max-width: 44px;

    min-height: 44px;
    max-height: 44px;

    margin-left: auto;

    flex: 0 0 44px;
  }


  /* Menu */

  .site-header .nav-menu {
    position: absolute;

    top:
      calc(100% + 10px);

    left: 0;
    right: 0;

    width: 100%;

    display: flex;

    flex-direction: column;

    align-items: stretch;

    margin: 0;
    padding: 8px;

    border-radius: 15px;

    border:
      1px solid rgba(9, 44, 90, 0.1);

    background:
      rgba(255, 255, 255, 0.98);

    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    box-shadow:
      0 20px 45px rgba(9, 44, 90, 0.18);

    opacity: 0;

    visibility: hidden;

    transform:
      translateY(-15px)
      scale(0.98);

    transform-origin: top;

    transition:
      opacity 0.3s ease,
      visibility 0.3s ease,
      transform 0.35s ease;
  }


  /* Open */

  .site-header .nav-menu.open {
    opacity: 1;

    visibility: visible;

    transform:
      translateY(0)
      scale(1);
  }


  /* List */

  .site-header .nav-list {
    width: 100%;

    display: flex;

    flex-direction: column;

    align-items: stretch;

    justify-content: flex-start;

    gap: 3px;
  }


  .site-header .nav-list li {
    width: 100%;
  }


  /* Links */

  .site-header .nav-link {
    width: 100%;

    min-height: 52px;

    padding: 0 17px;

    justify-content: flex-start;

    color: var(--navy);

    font-size: 14px;

    box-sizing: border-box;
  }


  .site-header .nav-link::after {
    left: 17px;

    bottom: 8px;

    transform: none;
  }


  .site-header .nav-link:hover::after,
  .site-header .nav-link.active::after {
    width: 25px;
  }


  /* Contact */

  .site-header .nav-contact-link {
    width: 100%;

    margin: 3px 0 0;

    justify-content: center;

    color: var(--white);
  }


  /* Mobile Call */

  .site-header .mobile-call-cta {
    width: 100%;

    min-height: 52px;

    margin-top: 7px;

    display: flex;

    align-items: center;
    justify-content: center;

    gap: 9px;

    border-radius: 10px;

    color: var(--white);

    background:
      linear-gradient(
        135deg,
        var(--blue),
        var(--navy)
      );

    text-decoration: none;

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 0.4px;

    box-shadow:
      0 8px 20px rgba(26, 115, 232, 0.2);
  }


  .site-header .mobile-call-icon {
    font-size: 17px;
  }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 600px) {

  .site-header {
    padding: 9px 10px;
  }


  .site-header .navbar {
    min-height: 67px;

    padding: 0 12px;

    border-radius: 13px;
  }


  .site-header .logo-mark {
    width: 38px;
    height: 38px;

    min-width: 38px;
    max-width: 38px;

    flex: 0 0 38px;

    padding: 4px;
  }


  .site-header .logo-text {
    font-size: 14px;

    line-height: 1.1;
  }


  .site-header .logo-tagline {
    margin-top: 5px;

    font-size: 6.5px;

    letter-spacing: 1.1px;
  }


  .site-header .nav-toggle {
    width: 42px;
    height: 42px;

    min-width: 42px;
    max-width: 42px;

    min-height: 42px;
    max-height: 42px;

    flex: 0 0 42px;
  }


  .site-header .nav-menu {
    top:
      calc(100% + 8px);

    border-radius: 13px;
  }


  .floating-call-btn {
    right: 17px;

    bottom: 18px;

    width: 54px;
    height: 54px;
  }


  .call-icon-inner {
    width: 52px;
    height: 52px;
  }


  .ripple-wave {
    width: 54px;
    height: 54px;
  }

}


/* =========================================================
   VERY SMALL MOBILE
========================================================= */

@media (max-width: 390px) {

  .site-header .logo-text {
    font-size: 12.5px;
  }


  .site-header .logo-tagline {
    font-size: 6px;

    letter-spacing: 0.9px;
  }


  .site-header .logo-mark {
    width: 35px;
    height: 35px;

    min-width: 35px;
    max-width: 35px;

    flex-basis: 35px;
  }


  .site-header .navbar {
    padding: 0 10px;
  }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {

    animation-duration: 0.01ms !important;

    animation-iteration-count: 1 !important;

    transition-duration: 0.01ms !important;

    scroll-behavior: auto !important;
  }

}


/* =========================================================
   CUSTOM PREMIUM SCROLLBAR
========================================================= */

html {
  scrollbar-width: thin;

  scrollbar-color:
    #1a73e8
    #071b32;
}


/* Chrome / Edge / Safari */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}


::-webkit-scrollbar-track {
  background: #071b32;

  border-left:
    1px solid rgba(255, 255, 255, 0.04);
}


::-webkit-scrollbar-thumb {
  min-height: 70px;

  border-radius: 20px;

  border:
    2px solid #071b32;

  background:
    linear-gradient(
      180deg,
      #70b4ff 0%,
      #1a73e8 45%,
      #092c5a 100%
    );

  background-size: 100% 200%;

  box-shadow:
    0 0 8px rgba(26, 115, 232, 0.45),
    inset 0 1px rgba(255, 255, 255, 0.3);

  animation:
    scrollbarFlow 2.8s ease-in-out infinite;

  transition:
    background 0.3s ease,
    box-shadow 0.3s ease;
}


::-webkit-scrollbar-thumb:hover {

  background:
    linear-gradient(
      180deg,
      #8ac5ff 0%,
      #1a73e8 45%,
      #092c5a 100%
    );

  box-shadow:
    0 0 14px rgba(26, 115, 232, 0.75),
    inset 0 1px rgba(255, 255, 255, 0.4);
}


::-webkit-scrollbar-thumb:active {

  background:
    linear-gradient(
      180deg,
      #8ac5ff 0%,
      #1a73e8 45%,
      #092c5a 100%
    );

  box-shadow:
    0 0 20px rgba(26, 115, 232, 0.95),
    inset 0 1px rgba(255, 255, 255, 0.5);
}


::-webkit-scrollbar-corner {
  background: #071b32;
}


@keyframes scrollbarFlow {

  0% {
    background-position: 0% 0%;
  }

  50% {
    background-position: 0% 100%;
  }

  100% {
    background-position: 0% 0%;
  }

}


/* Firefox */

html {
  scrollbar-width: thin;

  scrollbar-color:
    #1a73e8
    #071b32;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  background: #04172f;

  color: #cfe2f8;

  border-top:
    4px solid #1a73e8;

  padding: 70px 0 25px;

  font-family:
    "Times New Roman",
    Times,
    serif;
}


.footer-container {
  width: 90%;

  max-width: 1200px;

  margin: 0 auto;
}


.footer-grid {
  display: grid;

  grid-template-columns:
    1.3fr 0.8fr 1.1fr 1.2fr;

  gap: 36px;

  margin-bottom: 50px;
}


/* Footer Brand */

.footer-logo {
  display: inline-flex;

  align-items: center;

  gap: 8px;

  text-decoration: none;

  color: #ffffff;

  font-size: 1.35rem;

  margin-bottom: 16px;
}


.footer-logo .logo-box {
  color: #5ba2f4;

  font-size: 1.4rem;
}


.footer-logo strong {
  color: #5ba2f4;
}


.footer-desc {
  font-size: 0.95rem;

  line-height: 1.6;

  color: #bad3f5;

  margin-bottom: 18px;
}


.footer-meta-pill {
  display: inline-flex;

  align-items: center;

  gap: 8px;

  background:
    rgba(255, 255, 255, 0.08);

  border:
    1px solid rgba(255, 255, 255, 0.15);

  padding: 6px 12px;

  border-radius: 4px;

  font-size: 0.82rem;

  color: #ffffff;
}


.meta-dot {
  width: 6px;
  height: 6px;

  border-radius: 50%;

  background: #00e676;
}


/* Footer Heading */

.footer-heading {
  font-size: 1.15rem;

  font-weight: bold;

  color: #ffffff;

  margin-bottom: 18px;

  letter-spacing: 0.5px;

  border-bottom:
    1px solid rgba(255, 255, 255, 0.12);

  padding-bottom: 8px;
}


/* Footer Links */

.footer-links-list {
  list-style: none;

  padding: 0;
  margin: 0;

  display: flex;

  flex-direction: column;

  gap: 10px;
}


.footer-links-list a {
  color: #cfe2f8;

  text-decoration: none;

  font-size: 1rem;

  transition:
    color 0.2s ease,
    transform 0.2s ease;

  display: inline-block;
}


.footer-links-list a:hover {
  color: #5ba2f4;

  transform:
    translateX(4px);
}


/* Footer Contact */

.footer-contact-list {
  list-style: none;

  padding: 0;
  margin: 0;

  display: flex;

  flex-direction: column;

  gap: 14px;
}


.contact-lbl {
  display: block;

  font-size: 0.82rem;

  text-transform: uppercase;

  letter-spacing: 0.8px;

  color: #5ba2f4;

  margin-bottom: 2px;
}


.contact-val {
  color: #ffffff;

  text-decoration: none;

  font-size: 1rem;

  transition:
    color 0.2s ease;
}


.contact-val:hover {
  color: #5ba2f4;
}


.contact-address {
  font-style: normal;

  font-size: 0.95rem;

  line-height: 1.5;

  color: #cfe2f8;
}


/* Footer Map */

.footer-map-frame {
  width: 100%;

  height: 180px;

  border-radius: 8px;

  overflow: hidden;

  border:
    1px solid rgba(255, 255, 255, 0.15);

  box-shadow:
    0 4px 14px rgba(0, 0, 0, 0.25);
}


/* Footer Bottom */

.footer-bottom-bar {
  border-top:
    1px solid rgba(255, 255, 255, 0.12);

  padding-top: 22px;

  display: flex;

  align-items: center;

  justify-content: space-between;

  flex-wrap: wrap;

  gap: 12px;
}


.copyright-text {
  font-size: 0.92rem;

  color: #bad3f5;
}


.developer-credit {
  font-size: 0.92rem;

  color: #bad3f5;
}


.developer-credit a {
  color: #5ba2f4;

  text-decoration: none;

  font-weight: bold;

  transition:
    color 0.2s ease;
}


.developer-credit a:hover {
  color: #ffffff;

  text-decoration: underline;
}


/* Footer Tablet */

@media (max-width: 992px) {

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

    gap: 30px;
  }

}


/* Footer Mobile */

@media (max-width: 600px) {

  .site-footer {
    padding: 50px 0 20px;
  }


  .footer-grid {
    grid-template-columns: 1fr;

    gap: 28px;
  }


  .footer-bottom-bar {
    flex-direction: column;

    text-align: center;

    gap: 8px;
  }

}