/* ===== SDN Allies - Strategic Business Consulting ===== */
:root {
  --slate: #0f111a;
  --slate-light: #1a1d2b;
  --slate-mid: #2a2d3f;
  --teal: #0d9488;
  --teal-dark: #0b7a70;
  --teal-light: #14b8a6;
  --bronze: #b45309;
  --bronze-light: #d97706;
  --cream: #faf5eb;
  --cream-dark: #e8ddcc;
  --text-light: #f1f5f9;
  --text-muted: #94a3b8;
  --white: #ffffff;
  --shadow: rgba(0,0,0,0.35);
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--slate);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== Navigation ===== */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15,17,26,0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(13,148,136,0.12);
  transition: var(--transition);
}

nav .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

nav .logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cream);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

nav .logo span { color: var(--teal); }

nav .nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

nav .nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

nav .nav-links a:hover { color: var(--cream); }
nav .nav-links a:hover::after { width: 100%; }

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

.hamburger span {
  width: 28px;
  height: 2px;
  background: var(--cream);
  transition: var(--transition);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, var(--slate) 0%, #0a1415 50%, var(--slate) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(13,148,136,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.hero h1 span { 
  color: var(--bronze-light);
  display: block;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 36px;
  line-height: 1.8;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero .trust-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 16px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero .trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hero .trust-item .icon {
  width: 40px;
  height: 40px;
  background: rgba(13,148,136,0.1);
  border: 1px solid rgba(13,148,136,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13,148,136,0.3);
}

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

.btn-outline:hover {
  background: var(--bronze-light);
  color: var(--slate);
  transform: translateY(-2px);
}

.hero .btn-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease 0.3s forwards;
}

/* ===== Sections ===== */
section { padding: 100px 20px; }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

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

.section-title p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section-title .accent {
  width: 60px;
  height: 3px;
  background: var(--teal);
  margin: 16px auto;
  border-radius: 2px;
}

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

/* ===== Stats ===== */
.stats {
  background: linear-gradient(135deg, var(--slate-light) 0%, #0a1415 100%);
  border-top: 1px solid rgba(13,148,136,0.08);
  border-bottom: 1px solid rgba(13,148,136,0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item { padding: 20px; }

.stat-item .number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--bronze-light);
  margin-bottom: 8px;
}

.stat-item .label {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--slate-light);
  border: 1px solid rgba(13,148,136,0.08);
  border-radius: 12px;
  padding: 32px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.service-card .icon {
  width: 56px;
  height: 56px;
  background: rgba(13,148,136,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 14px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-card .learn-more {
  color: var(--bronze-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.service-card .learn-more:hover { color: var(--teal); }

/* ===== About ===== */
.about { background: var(--slate); }

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

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

.about-text p strong { color: var(--cream); }

.about-info {
  background: var(--slate-light);
  border: 1px solid rgba(13,148,136,0.08);
  border-radius: 12px;
  padding: 36px;
}

.about-info h3 {
  color: var(--bronze-light);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.about-info .info-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.about-info .info-row:last-child { border-bottom: none; }

.about-info .info-label {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.about-info .info-value {
  color: var(--cream);
  font-size: 0.9rem;
  text-align: right;
}

/* ===== Process / Values ===== */
.process { background: var(--slate-light); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  text-align: center;
  padding: 28px 16px;
}

.process-step .step-num {
  width: 48px;
  height: 48px;
  background: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 16px;
}

.process-step h3 {
  color: var(--cream);
  font-size: 1.05rem;
  margin-bottom: 10px;
}

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

/* = Industries = */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.industry-item {
  background: var(--slate-light);
  border: 1px solid rgba(13,148,136,0.06);
  border-radius: 10px;
  padding: 28px 16px;
  text-align: center;
  transition: var(--transition);
}

.industry-item:hover {
  border-color: var(--bronze-light);
  transform: translateY(-3px);
}

.industry-item .icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.industry-item span {
  color: var(--text-muted);
  font-size: 0.9rem;
  display: block;
}

/* ===== Testimonials ===== */
.testimonials { background: var(--slate); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--slate-light);
  border: 1px solid rgba(13,148,136,0.06);
  border-radius: 12px;
  padding: 32px;
}

.testimonial-card .quote {
  color: var(--teal);
  font-size: 1.5rem;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}

.testimonial-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.testimonial-card .author-info strong {
  color: var(--cream);
  font-size: 0.9rem;
  display: block;
}

.testimonial-card .author-info span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--slate-light) 0%, #0a1415 100%);
  text-align: center;
  border-top: 1px solid rgba(13,148,136,0.08);
}

.cta h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--cream);
}

.cta p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

/* ===== Footer ===== */
footer {
  background: #080a10;
  padding: 60px 20px 30px;
  border-top: 1px solid rgba(13,148,136,0.06);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--cream);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--teal); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ===== Animations ===== */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Page Header ===== */
.page-header {
  padding: 140px 20px 60px;
  text-align: center;
  background: linear-gradient(135deg, var(--slate) 0%, #0a1415 100%);
}

.page-header h1 {
  font-size: 2.8rem;
  color: var(--cream);
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--slate-light);
  border: 1px solid var(--slate-mid);
  border-radius: 8px;
  color: var(--text-light);
  font-size: 0.95rem;
  transition: var(--transition);
  margin-bottom: 16px;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

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

.contact-info-card {
  background: var(--slate-light);
  border: 1px solid rgba(13,148,136,0.08);
  border-radius: 12px;
  padding: 36px;
}

.contact-info-card h3 {
  color: var(--bronze-light);
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-info-item .ci-icon {
  width: 44px;
  height: 44px;
  background: rgba(13,148,136,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .ci-label {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.contact-info-item .ci-value {
  color: var(--cream);
  font-size: 0.92rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .about-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  nav .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(15,17,26,0.98);
    backdrop-filter: blur(12px);
    padding: 20px;
    gap: 16px;
    transform: translateY(-120%);
    transition: var(--transition);
    border-bottom: 1px solid rgba(13,148,136,0.12);
  }
  nav .nav-links.active { transform: translateY(0); }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .section-title h2 { font-size: 1.8rem; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero .trust-row { gap: 16px; }
  .stat-item .number { font-size: 2rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
}