/* Base CSS Variables */
:root {
  /* Brand Colors - Black and White */
  --color-black: #0B0B0B;
  --color-white: #FFFFFF;
  --color-amber: #0B0B0B; /* Replaced amber with black for a strictly black & white theme */
  --color-dark-grey: #F5F5F5; /* Re purposed to be a light grey for soft backgrounds */
  
  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Container Width */
  --container-width: 1024px;
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s ease, background-color 0.2s ease, color 0.2s ease;
  will-change: transform, filter;
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: #333;
  transform: scale(1.04);
  filter: brightness(1.2);
}

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

.btn-secondary:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  transform: scale(1.04);
}

/* Navigation */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid #eaeaea;
}

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

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

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a:not(.btn) {
  font-weight: 500;
  transition: color 0.2s;
  color: var(--color-black);
}

.nav-links a:not(.btn):hover {
  color: #555;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn .bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  transition: all 0.3s ease-in-out;
  background-color: var(--color-black);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: var(--color-white);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #eaeaea;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  padding: 1rem 0;
  font-weight: 500;
  border-bottom: 1px solid #eaeaea;
}

.mobile-nav a:last-child {
  border-bottom: none;
  margin-top: 1rem;
  text-align: center;
}

/* Base sections */
section {
  padding: 6rem 0;
}

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

.section-heading h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-heading p {
  font-size: 1.125rem;
  color: #555;
}

/* Scroll Animation Classes */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  will-change: opacity, transform;
}

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

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
  padding: 12rem 0 8rem;
  text-align: center;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  background: linear-gradient(180deg, #FAFAFA 0%, var(--color-white) 100%), radial-gradient(#ebebeb 1px, transparent 1px);
  background-size: 100% 100%, 30px 30px;
  z-index: 0;
  will-change: transform;
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 1.25rem;
  color: #555;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Services Section */
.services {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-dark-grey); /* Now #F5F5F5 */
  padding: 2.5rem;
  border-radius: 8px;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
  will-change: transform;
  border: 1px solid #eaeaea;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-black);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: #555;
}

/* Results / Proof Section */
.results {
  background-color: var(--color-dark-grey); /* #F5F5F5 */
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.proof-card {
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #eaeaea;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
  will-change: transform;
}

.proof-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.proof-card blockquote {
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--color-black);
}

.proof-card .author {
  color: var(--color-black);
  font-weight: 600;
}

/* CTA Section */
.cta {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  font-weight: 500;
  color: #d1d1d1;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.2);
  background-color: #1a1a1a;
  color: var(--color-white);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #888;
}

.contact-form textarea {
  resize: vertical;
}

.submit-btn {
  background-color: var(--color-white);
  color: var(--color-black);
  padding: 1rem;
  font-size: 1.125rem;
  margin-top: 0.5rem;
  font-weight: bold;
}

.submit-btn:hover {
  background-color: #e0e0e0;
  transform: scale(1.04);
}

/* Footer */
.footer {
  background-color: var(--color-white);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid #eaeaea;
  color: #888;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .section-heading h2 {
    font-size: 2rem;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
}

/* --- ABOUT PAGE STYLES --- */

.about-hero {
  min-height: 50vh;
  padding: 10rem 0 6rem;
}

.founder-section {
  background-color: var(--color-white);
  padding: 4rem 0;
}

.founder-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  background-color: var(--color-white);
  border-radius: 8px;
  border: 1px solid #eaeaea;
  box-shadow: 0 4px 6px rgba(0,0,0,0.02);
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  gap: 2rem;
}

.founder-image {
  flex-shrink: 0;
  width: 250px;
  height: 100%;
  border-right: 1px solid #eaeaea;
  align-self: stretch;
}

.founder-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.founder-info {
  padding: 2rem;
  padding-left: 0;
}

.founder-info h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.founder-info .title {
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.5rem;
}

.founder-info .location {
  color: #555;
  margin-bottom: 1rem;
}

.founder-info .qualifications {
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--color-black);
  border-left: 3px solid var(--color-black);
  padding-left: 1rem;
}

.founder-info .description {
  color: #333;
}

.founder-card.fade-up {
  transition: opacity 0.6s ease-out, transform 0.6s ease-out, box-shadow 0.4s ease;
}

.founder-card.fade-up.is-visible:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.mission-section {
  background-color: #F5F5F5;
  padding: 6rem 0;
}

.mission-section .section-heading {
  margin-bottom: 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.mission-section .section-heading h2 {
  margin-bottom: 1rem;
}

.mission-section .section-heading p {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-black);
}

.why-us-section {
  background-color: var(--color-white);
  padding: 6rem 0;
}

.why-us-list {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.25rem;
  font-weight: 500;
}

.why-us-list li {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eaeaea;
}

.why-us-list li:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .founder-card {
    flex-direction: column;
    gap: 0;
  }
  .founder-image {
    width: 100%;
    height: 250px;
    border-right: none;
    border-bottom: 1px solid #eaeaea;
  }
  .founder-info {
    padding: 2rem;
  }
}

/* --- SITE FOOTER --- */
.site-footer {
  background-color: var(--color-dark-grey); /* Match Real Work section */
  color: var(--color-black);
  padding: 4rem 0 2rem;
  border-top: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col p {
  color: #555;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-black);
}

.footer-heading {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--color-black);
}

.footer-col a {
  color: #555;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: #FFB000; /* Amber accent */
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid #eaeaea; /* Match light borders */
  padding-top: 2rem;
  text-align: center;
  color: #888;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}