/* GNL Studio - Design. Optimise. Grow. */

:root {
  --orange: #F47920;
  --orange-dark: #D96A1B;
  --orange-glow: rgba(244, 121, 32, 0.15);
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-elevated: #161616;
  --text: #f0f0f0;
  --text-mid: #999;
  --text-muted: #888;
  --border: #222;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--orange); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--white); }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.btn--orange {
  background: var(--orange);
  color: var(--white);
}

.btn--orange:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244, 121, 32, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all 0.4s;
}

.nav--scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

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

.nav__logo img {
  height: 48px;
  width: auto;
}

.nav__links {
  list-style: none;
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav__links a {
  color: var(--text-mid);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}

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

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: all 0.3s;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--orange-glow) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(244, 121, 32, 0.05) 0%, transparent 50%);
}

.hero__watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  width: 80%;
  max-width: 1000px;
  opacity: 0.03;
  pointer-events: none;
  animation: watermark-breathe 20s ease-in-out infinite;
}

@keyframes watermark-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.03; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 0.05; }
}

.hero__content {
  position: relative;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero__headline {
  font-size: 3.2rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__tagline {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-mid);
  margin-bottom: 16px;
  min-height: 2em;
}

.hero__tagline .typed-cursor {
  color: var(--orange);
  font-weight: 100;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero__sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  line-height: 1.8;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: float 2s ease-in-out infinite;
}

.hero__scroll i {
  font-size: 1.2rem;
  color: var(--orange);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Sections ---------- */
.section {
  padding: 120px 0;
}

.section--dark {
  background: var(--bg);
}

.section--elevated {
  background: var(--bg-elevated);
}

.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

.section__title {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Services (Design / Optimise / Grow) ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 48px 36px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.4s;
}

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

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(244, 121, 32, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--orange-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.5rem;
  color: var(--orange);
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--white);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border-color: rgba(244, 121, 32, 0.3);
}

.portfolio-card__preview {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: var(--bg);
}

.portfolio-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 8s ease;
}

.portfolio-card:hover .portfolio-card__preview img {
  transform: translateY(-30%);
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s;
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card__overlay a {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portfolio-card__body {
  padding: 24px;
}

.portfolio-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}

.portfolio-card__body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.portfolio-card__url {
  display: block;
  font-size: 0.8rem;
  color: var(--orange);
  opacity: 0.7;
  margin-bottom: 6px;
  transition: opacity 0.3s;
}

.portfolio-card__url:hover {
  opacity: 1;
  color: var(--orange);
}

.portfolio-card__body p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat__number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stats-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 24px;
}

/* ---------- Process ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--border);
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--orange);
  position: relative;
  z-index: 1;
  transition: all 0.3s;
}

.process-step:hover .process-step__number {
  border-color: var(--orange);
  background: var(--orange-glow);
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- CTA ---------- */
.cta {
  text-align: center;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--orange-glow) 0%, transparent 70%);
}

.cta__content {
  position: relative;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.cta p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn { margin-bottom: 0; }

/* ---------- Footer ---------- */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

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

.footer__copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__links a:hover {
  color: var(--orange);
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--orange-glow) 0%, transparent 60%);
}

.page-header .container {
  position: relative;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-grid h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}

.about-grid p {
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.about-value {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.4s;
}

.about-value:hover {
  transform: translateY(-4px);
  border-color: rgba(244, 121, 32, 0.3);
}

.about-value i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 16px;
}

.about-value h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.about-value p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-detail i {
  font-size: 1.2rem;
  color: var(--orange);
  margin-top: 4px;
}

.contact-detail h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
  color: var(--text-mid);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 48px;
}

.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Nav active state */
.nav__links a.active {
  color: var(--orange);
}

/* ---------- Fade In ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }



/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .nav__links { display: none; }
  .nav__toggle { display: block; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }

  .hero__headline { font-size: 2.4rem; }
  .hero__tagline { font-size: 1.1rem; }

  .section__title { font-size: 2rem; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  .process-steps::before { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-values { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .page-header { padding: 120px 0 60px; }
  .page-header h1 { font-size: 2rem; }
  .section { padding: 80px 0; }
  .hero__headline { font-size: 1.8rem; }
  .hero__buttons { flex-direction: column; align-items: center; }
  .stats { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stat__number { font-size: 2.2rem; }
  .process-steps { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; gap: 16px; text-align: center; }
  .cta h2 { font-size: 1.8rem; }
}