/* =============================================
   RIGHTROCK SPORTSWEAR — Main Stylesheet
   Colors: #5DC778 (green), #111 (black), #F5F5F5 (off-white), #888 (grey)
   ============================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #5DC778;
  --green-dark: #3fa85c;
  --black: #111111;
  --dark: #1a1a1a;
  --mid: #2a2a2a;
  --grey: #888888;
  --light-grey: #cccccc;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
}

/* ---- UTILITIES ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--green);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
}


/* =============================================
   NAVIGATION
   ============================================= */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background 0.3s ease, padding 0.3s ease;
}

#navbar.scrolled {
  background: rgba(17, 17, 17, 0.97);
  backdrop-filter: blur(8px);
  padding: 0.6rem 0;
  border-bottom: 1px solid #2a2a2a;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-grey);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--green);
}

.nav-links .btn {
  padding: 0.5rem 1.4rem;
  font-size: 0.85rem;
}

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

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(93, 199, 120, 0.07) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(93, 199, 120, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid-line {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(93,199,120,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(93,199,120,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding: 7rem 0 4rem;
}

.hero-text {
  max-width: 600px;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--green);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 6rem);
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--green);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--light-grey);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-logo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-wrap img {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 0 60px rgba(93,199,120,0.25));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* =============================================
   ABOUT
   ============================================= */
#about {
  padding: 7rem 0;
  background: var(--dark);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-tag-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.about-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 0.3rem 0.9rem;
}

.about-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1.5rem;
}

.about-body {
  font-size: 1.05rem;
  color: var(--light-grey);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-item {
  border-left: 3px solid var(--green);
  padding-left: 1.2rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--grey);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.3rem;
}

/* =============================================
   SERVICES
   ============================================= */
#services {
  padding: 7rem 0;
  background: var(--black);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--grey);
  max-width: 550px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--dark);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover {
  background: var(--mid);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.service-name {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--grey);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  font-size: 0.9rem;
  color: var(--light-grey);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-features li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--green);
  flex-shrink: 0;
}

/* =============================================
   CLIENTS / MARQUEE BAND
   ============================================= */
#clients {
  padding: 7rem 0;
  background: var(--dark);
}

.clients-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}

.clients-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.clients-body {
  font-size: 1.05rem;
  color: var(--grey);
  line-height: 1.8;
  padding-top: 0.5rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.client-item {
  background: var(--mid);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 140px;
}

.client-item:hover {
  background: #333;
}

.client-item img {
  max-width: 160px;
  max-height: 70px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) opacity(0.5);
  transition: filter 0.25s ease;
}

.client-item:hover img {
  filter: brightness(0) invert(1) opacity(1);
}

.client-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
  transition: color 0.2s;
}

.client-item:hover .client-name {
  color: var(--light-grey);
}

.client-genre {
  font-size: 0.8rem;
  color: var(--grey);
  margin-top: 0.3rem;
  letter-spacing: 0.05em;
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
  padding: 7rem 0;
  background: var(--black);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.contact-body {
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.2rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.2rem;
}

.contact-item-value {
  color: var(--light-grey);
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-item-value a {
  color: var(--light-grey);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-item-value a:hover {
  color: var(--green);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark);
  border: 1px solid #333;
  color: var(--white);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
}

.form-group select option {
  background: var(--dark);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  margin-top: 0.5rem;
}

.form-note {
  font-size: 0.8rem;
  color: var(--grey);
  margin-top: 0.5rem;
}

/* Form success message */
.form-success {
  display: none;
  padding: 1.2rem;
  background: rgba(93,199,120,0.1);
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-align: center;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--dark);
  border-top: 1px solid #2a2a2a;
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #2a2a2a;
}

.footer-logo img {
  height: 40px;
  width: auto;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: #555;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text { max-width: 100%; }
  .hero-subtitle { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-logo-wrap { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .clients-intro { grid-template-columns: 1fr; gap: 1.5rem; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 99;
  }
  .nav-links.open a {
    font-size: 1.8rem;
  }
  .nav-toggle { display: flex; position: relative; z-index: 101; }
  .services-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav { flex-wrap: wrap; justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
}