/* ============================================
   Evvolve & Partners — Global Stylesheet
   ============================================ */

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

:root {
  --black: #0a0a0a;
  --dark-1: #111111;
  --dark-2: #1a1a1a;
  --dark-3: #222222;
  --dark-4: #2a2a2a;
  --grey-1: #333333;
  --grey-2: #444444;
  --grey-3: #666666;
  --grey-4: #888888;
  --grey-5: #aaaaaa;
  --light-1: #d0d0d0;
  --light-2: #e8e8e8;
  --light-3: #f2f2f2;
  --white: #ffffff;
  --accent: #c0c0c0;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1140px;
  --transition: 0.25s ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.25);
}

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

body {
  font-family: var(--font);
  color: var(--dark-1);
  background: var(--black);
  line-height: 1.6;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}

a:hover { opacity: 0.85; }

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

ul { list-style: none; }

h1, h2, h3, h4 { line-height: 1.25; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Fade-in animation --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes subtleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.fade-up {
  animation: fadeUp 0.6s ease both;
}


/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: 64px;
  display: flex;
  align-items: center;
  transition: background 0.3s ease;
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 22px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--grey-5);
  font-size: 14px;
  font-weight: 400;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  opacity: 1;
}

.nav-cta {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 24px;
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  opacity: 1;
  box-shadow: 0 0 20px rgba(255,255,255,0.15);
}

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}


/* ============================================
   Hero Section (Dark gradient with depth)
   ============================================ */
.hero {
  padding: 140px 0 80px;
  background:
    linear-gradient(180deg, rgba(8,8,8,0.75) 0%, rgba(10,10,10,0.85) 60%, rgba(12,12,12,0.95) 100%),
    url('/images/mountain.jpg');
  background-size: cover, cover;
  background-position: center, center 30%;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  max-width: 700px;
  margin: 0 auto 20px;
  letter-spacing: -0.5px;
  animation: fadeUp 0.7s ease both;
}

.hero p {
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
  color: var(--grey-4);
  line-height: 1.7;
  animation: fadeUp 0.7s ease 0.15s both;
}


/* ============================================
   Service Cards (3-column, icon top)
   ============================================ */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 720px;
  margin: 48px auto 0;
  animation: fadeUp 0.7s ease 0.3s both;
}

.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.07);
}

.service-card .icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card .icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--white);
  fill: none;
  stroke-width: 1.5;
  transition: transform 0.3s ease;
}

.service-card:hover .icon svg {
  transform: scale(1.08);
}

.service-card h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}


/* ============================================
   Breakthrough Section
   ============================================ */
.breakthrough {
  padding: 80px 0;
  background:
    linear-gradient(180deg, var(--white) 0%, #f7f7f7 100%);
}

.breakthrough-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

.breakthrough-header h2 {
  font-size: 36px;
  font-weight: 300;
  font-style: italic;
  color: var(--dark-1);
  flex-shrink: 0;
  line-height: 1.3;
}

.breakthrough-header p {
  font-size: 15px;
  color: var(--grey-3);
  max-width: 480px;
  line-height: 1.7;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  border-radius: 14px;
  padding: 28px 24px;
  color: var(--white);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-card);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card:nth-child(1) {
  background: linear-gradient(145deg, #161616 0%, #252525 100%);
}

.feature-card:nth-child(2) {
  background: linear-gradient(145deg, #1e1e1e 0%, #353535 100%);
}

.feature-card:nth-child(3) {
  background: linear-gradient(145deg, #191919 0%, #2e2e2e 100%);
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--grey-5);
  line-height: 1.6;
}


/* ============================================
   CTA Banner (with landscape photo)
   ============================================ */
.cta-banner {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  text-align: center;
  color: var(--white);
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/images/mountain.jpg');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.3) contrast(1.1);
}

.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0.7) 100%);
}

.cta-banner .container {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-size: 32px;
  font-weight: 600;
  max-width: 560px;
  margin: 0 auto 32px;
  letter-spacing: -0.3px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 28px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  box-shadow: 0 2px 12px rgba(255,255,255,0.15);
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
  opacity: 1;
  box-shadow: 0 2px 20px rgba(255,255,255,0.2);
}

.btn-outline {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.15);
  opacity: 1;
}


/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 0 24px;
  color: var(--grey-4);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  margin-bottom: 16px;
}

.footer-brand .footer-logo img {
  height: 22px;
  width: auto;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 6px;
}

.footer-brand a {
  color: var(--grey-4);
  transition: color var(--transition);
}

.footer-brand a:hover {
  color: var(--white);
  opacity: 1;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--grey-4);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--white);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--grey-3);
  line-height: 1.6;
}

.footer-disclaimer {
  font-size: 11px !important;
  color: var(--grey-3);
  max-width: 800px;
  line-height: 1.5 !important;
}


/* ============================================
   Services Page — Service Areas
   ============================================ */
.services-hero {
  padding: 140px 0 60px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(40,40,40,0.4) 0%, transparent 70%),
    linear-gradient(170deg, #080808 0%, #141414 40%, #1d1d1d 100%);
  text-align: center;
  color: var(--white);
  position: relative;
}

.services-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%);
}

.services-hero h1 {
  font-size: 32px;
  font-weight: 600;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.4;
  animation: fadeUp 0.7s ease both;
}

.service-areas {
  padding: 60px 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(35,35,35,0.3) 0%, transparent 60%),
    linear-gradient(180deg, #1d1d1d 0%, #151515 100%);
}

.service-areas .section-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 40px;
}

.service-block {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 40px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  align-items: start;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.service-block:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.05);
}

.service-block .block-icon {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-block .block-icon svg {
  width: 72px;
  height: 72px;
  stroke: var(--grey-5);
  fill: none;
  stroke-width: 1;
  transition: stroke 0.3s ease;
}

.service-block:hover .block-icon svg {
  stroke: var(--white);
}

.service-block h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.service-block .block-desc {
  font-size: 15px;
  color: var(--grey-4);
  margin-bottom: 16px;
  line-height: 1.6;
}

.service-block ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.service-block ul li {
  font-size: 13px;
  color: var(--grey-5);
  padding-left: 16px;
  position: relative;
}

.service-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grey-2);
}

.service-bottom-text {
  text-align: center;
  padding: 32px 0 0;
  color: var(--grey-4);
  font-size: 15px;
  font-style: italic;
}


/* ============================================
   How We Work — Steps
   ============================================ */
.steps-section {
  padding: 0 0 80px;
  background:
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(35,35,35,0.25) 0%, transparent 60%),
    linear-gradient(180deg, #1d1d1d 0%, #0e0e0e 100%);
}

.step-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 32px 36px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.step-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.05);
}

.step-card .step-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card .step-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--grey-5);
  fill: none;
  stroke-width: 1.5;
  transition: stroke 0.3s ease;
}

.step-card:hover .step-icon svg {
  stroke: var(--white);
}

.step-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 15px;
  color: var(--grey-4);
  line-height: 1.7;
}

.steps-bottom {
  margin-top: 40px;
  padding: 0 24px;
}

.steps-bottom p {
  font-size: 15px;
  color: var(--grey-4);
  line-height: 1.7;
  max-width: 720px;
}


/* ============================================
   Legal Pages (Privacy, Terms)
   ============================================ */
.legal-page {
  padding: 100px 0 60px;
  background: var(--white);
}

.legal-page .legal-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--light-2);
}

.legal-page .legal-header h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark-1);
  margin-bottom: 8px;
}

.legal-page .legal-header .last-updated {
  font-size: 13px;
  color: var(--grey-3);
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--dark-1);
  margin: 36px 0 12px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  font-size: 15px;
  color: var(--grey-2);
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal-content ul {
  margin: 8px 0 16px 0;
}

.legal-content ul li {
  font-size: 15px;
  color: var(--grey-2);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.legal-content ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--grey-3);
}

.legal-content strong {
  color: var(--dark-1);
  font-weight: 600;
}


/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta.desktop { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(12px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .nav-links.open .nav-cta-mobile {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 24px;
    color: var(--white);
    font-size: 14px;
    text-align: center;
    width: fit-content;
  }

  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: 30px; }

  .service-cards {
    grid-template-columns: 1fr;
    max-width: 280px;
  }

  .breakthrough-header {
    flex-direction: column;
    gap: 16px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-block {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .service-block .block-icon {
    width: 64px;
    height: 64px;
  }

  .service-block .block-icon svg {
    width: 48px;
    height: 48px;
  }

  .service-block ul {
    grid-template-columns: 1fr;
  }

  .step-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .step-card .step-icon {
    width: 40px;
    height: 40px;
  }

  .services-hero h1 { font-size: 26px; }

  .cta-banner h2 { font-size: 24px; }

  .legal-page { padding: 80px 0 40px; }
  .legal-page .legal-header h1 { font-size: 28px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .hero p { font-size: 14px; }
  .cta-buttons { flex-direction: column; align-items: center; }
}