/* ============================================================
   RR GROUP – styles.css
   Colors: Navy #1B3278 | Red #E63C2F | White #FFFFFF | Gray #F5F6FA
   Fonts: Playfair Display (headings) | Source Sans 3 (body)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --navy: #1B3278;
  --navy-dark: #152860;
  --red: #E63C2F;
  --white: #FFFFFF;
  --light-gray: #F5F6FA;
  --gray-text: #555;
  --border-gray: #ddd;
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --transition: 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 500;
  color: #333;
  background: #fff;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ---------- Utilities ---------- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: 80px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-title.navy { color: var(--navy); }
.section-title.white { color: var(--white); }
.section-title.center { text-align: center; }

.title-underline {
  width: 50px;
  height: 3px;
  background: var(--navy);
  margin-bottom: 20px;
}

.underline-center {
  width: 50px;
  height: 3px;
  background: var(--white);
  margin: 0 auto 48px;
}

.body-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--gray-text);
  margin-bottom: 20px;
}

.read-more {
  color: var(--red);
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity var(--transition);
}

.read-more:hover {
  opacity: 0.75;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* ============================================================
   TOP STRIP
   ============================================================ */
.top-strip {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 49px;
    background: var(--navy);
    z-index: 1001;
    display: flex;
    align-items: center;
}

.top-strip-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-strip-left span,
.top-strip-right a {
  color: rgba(255,255,255,0.85);
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: color var(--transition);
}

.top-strip-left span i,
.top-strip-right a i {
  font-size: 0.7rem;
  opacity: 0.75;
}

.top-strip-right a:hover {
  color: var(--white);
}

.top-strip-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-strip-right::before {
  content: '';
  display: block;
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.2);
}

.top-social {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-left: 4px;
  border-left: 1px solid rgba(255,255,255,0.2);
}

.top-social a {
  color: rgba(255,255,255,0.75);
  font-size: 0.72rem;
  transition: color var(--transition);
}

.top-social a:hover {
  color: var(--white);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
      position: fixed;
    top: 49px;
    left: 0;
    width: 100%;
    background: #ffffff;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}

.nav-container {
        max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 98px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo image */
.nav-logo-img {
  height: 82px;
    width: auto;
    display: block;
}

.footer-logo-img {
  height: 130px;
  width: auto;
  display: block;
  /* filter: brightness(0) invert(1); */
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--navy);
  transition: width var(--transition);
}

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

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
    margin-top: 148px;
    height: 520px;
    overflow: hidden;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 20, 60, 0.25) 0%,
    rgba(10, 20, 60, 0.15) 60%,
    rgba(10, 20, 60, 0.3) 100%
  );
  z-index: 1;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: var(--white);
}

.about-img-wrap {
  position: relative;
}

.img-frame-accent {
  position: absolute;
  top: -16px;
  left: -16px;
  width: calc(100% - 32px);
  height: calc(100% - 32px);
  border: 3px solid var(--navy);
  z-index: 0;
  opacity: 0.25;
  border-radius: 2px;
}

.about-img {
  position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    border-radius: 2px;
    /* box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12); */
}

/* ============================================================
   WORK PROCESS
   ============================================================ */
.work-process {
  background: var(--navy);
  padding: 72px 0 80px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.process-card {
  color: var(--white);
  padding: 16px;
  transition: transform var(--transition);
}

.process-card:hover {
  transform: translateY(-6px);
}

.process-icon {
  width: 80px;
  height: 80px;
  /* border: 2px solid rgba(255,255,255,0.6); */
  border-radius: 4px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}
.process-icon img {
  width: 85px;
  height: 85px;
  object-fit: contain;
}

.process-card:hover .process-icon {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

.process-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
}

/* ============================================================
   LEADERSHIP
   ============================================================ */
.leadership {
  background: var(--light-gray);
}

/* ============================================================
   BUSINESS QUOTE
   ============================================================ */
.quote-section {
  background: #eef0f6;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  line-height: 0;
}

.quote-img {
  width: 100%;
  max-width: 1400px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ============================================================
   FOOTER CONTACT
   ============================================================ */
.footer-contact {
  background: var(--navy);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-address {
  color: rgba(255,255,255,0.85);
}

.footer-company {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-address p {
  font-size: 0.85rem;
  line-height: 1.8;
  margin-bottom: 8px;
}

.footer-address a {
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
}

/* Contact form */
.contact-form {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row {
  display: flex;
  gap: 10px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 0.85rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  border-radius: 2px;
}

.form-input::placeholder {
  color: rgba(255,255,255,0.5);
}

.form-input:focus {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.15);
}

.form-input.half {
  width: 50%;
}

.submit-btn {
  align-self: flex-start;
  padding: 10px 36px;
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  letter-spacing: 0.5px;
}

.submit-btn:hover {
  background: var(--light-gray);
  transform: translateY(-2px);
}

/* Map */
.footer-map iframe {
  border-radius: 2px;
  width: 100%;
  height: 100%;
  min-height: 280px;
  filter: saturate(0.85) brightness(0.95);
}

/* ============================================================
   FOOTER BOTTOM STRIP
   ============================================================ */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  background: white;
  padding: 32px 0;
}

.footer-bottom-grid {
  display: grid;
  grid-template-columns: 160px 1fr 220px;
  gap: 32px;
  align-items: start;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.white-r {
  color: var(--white) !important;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav a {
  color: #152860;
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-social {
  color: #152860;
  font-size: 0.85rem;
  line-height: 1.8;
}

.follow-label {
  margin-top: 8px;
  font-weight: 600;
  color: #152860;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.social-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.social-icon:hover {
  transform: scale(1.15);
  opacity: 0.85;
}

.social-icon.instagram { background: #E1306C; }
.social-icon.facebook  { background: #1877F2; }
.social-icon.youtube   { background: #FF0000; }
.social-icon.linkedin  { background: #0A66C2; }

/* ============================================================
   RESPONSIVE – Tablet (≤ 900px)
   ============================================================ */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }

  .nav-links.open {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-img-wrap {
    order: -1;
  }

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

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

  .footer-bottom-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  blockquote {
    font-size: 1.25rem;
  }
}

/* ============================================================
   RESPONSIVE – Mobile (≤ 600px)
   ============================================================ */
@media (max-width: 600px) {
  .hero {
    height: 300px;
  }

  .section-pad {
    padding: 52px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }

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

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

  .form-input.half {
    width: 100%;
  }

  blockquote {
    font-size: 1.1rem;
  }

  .quote-body {
    padding: 0 32px;
  }

  .quote-mark {
    font-size: 5rem;
  }

  .about-img {
    height: 260px;
  }
}