/* =============================================
   YOF — Youth Of Future
   Brand Stylesheet
   ============================================= */

/* ----- Font Faces ----- */
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-LightItalic.ttf') format('truetype');
  font-weight: 300;
  font-style: italic;
}
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
}
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'Sansation';
  src: url('../assets/fonts/Sansation/Sansation-BoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
}

@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-ExtraLight.ttf') format('truetype');
  font-weight: 200;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
}
@font-face {
  font-family: 'Cairo';
  src: url('../assets/fonts/Cairo/Cairo-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
}

/* ----- CSS Variables — LIGHT THEME (default) ----- */
:root {
  --color-deep-navy:  #00033D;
  --color-purple:     #32127A;
  --color-blue:       #1E2878;
  --color-mid-blue:   #1A4682;
  --color-teal:       #008292;

  --color-bg:         #F8F9FC;
  --color-surface:    #FFFFFF;
  --color-card:       #FFFFFF;
  --color-border:     rgba(30, 40, 120, .10);
  --color-text:       #1E293B;
  --color-text-muted: #64748B;
  --color-white:      #FFFFFF;
  --color-heading:    #0F172A;

  --gradient-brand: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 40%, var(--color-teal) 100%);
  --gradient-surface: linear-gradient(180deg, #F0F2F8 0%, var(--color-bg) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(0,130,146,.08) 0%, transparent 70%);

  --shadow-card: 0 2px 16px rgba(0,0,0,.06);
  --shadow-card-hover: 0 12px 40px rgba(0,0,0,.10);

  --nav-bg: rgba(255,255,255,.85);
  --nav-border: rgba(30,40,120,.08);
  --mobile-overlay: rgba(255,255,255,.97);

  --grid-line: rgba(30, 40, 120, .04);
  --orb-opacity: .18;
  --particle-color: 0, 130, 146;
  --particle-opacity-mult: 0.6;

  --font-heading: 'Sansation', sans-serif;
  --font-body:    'Cairo', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ----- DARK THEME ----- */
[data-theme="dark"] {
  --color-bg:         #000118;
  --color-surface:    #080C2E;
  --color-card:       #0E1340;
  --color-border:     rgba(0, 130, 146, .18);
  --color-text:       #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-heading:    #FFFFFF;

  --gradient-surface: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(0,130,146,.15) 0%, transparent 70%);

  --shadow-card: 0 2px 16px rgba(0,0,0,.25);
  --shadow-card-hover: 0 12px 40px rgba(0,0,0,.3);

  --nav-bg: rgba(0, 1, 24, .85);
  --nav-border: rgba(0,130,146,.18);
  --mobile-overlay: rgba(0,1,24,.97);

  --grid-line: rgba(30, 40, 120, .06);
  --orb-opacity: .35;
  --particle-opacity-mult: 1;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.7;
}

a { color: var(--color-teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-heading); }

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

::selection {
  background: var(--color-teal);
  color: var(--color-white);
}

/* ----- Utilities ----- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  color: var(--color-heading);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: 48px;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(0,130,146,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,130,146,.45);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-teal);
  border: 1.5px solid var(--color-teal);
}
.btn-outline:hover {
  background: var(--color-teal);
  color: #fff;
  transform: translateY(-2px);
}

/* ----- Animated background grid / particles ----- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ----- Navigation ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
  padding: 10px 0;
}

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

.navbar-logo {
  height: 42px;
  width: auto;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: .5px;
  position: relative;
  transition: color var(--transition);
}

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

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-heading);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: var(--orb-opacity);
}

.hero-bg .orb-1 {
  width: 600px;
  height: 600px;
  background: var(--color-purple);
  top: -100px;
  right: -200px;
}

.hero-bg .orb-2 {
  width: 400px;
  height: 400px;
  background: var(--color-teal);
  bottom: -80px;
  left: -100px;
}

.hero-bg .orb-3 {
  width: 300px;
  height: 300px;
  background: var(--color-mid-blue);
  top: 40%;
  left: 40%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-content .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: .82rem;
  color: var(--color-teal);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  background: rgba(0,130,146,.06);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 1.08;
  color: var(--color-heading);
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--color-text-muted);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-indicator .mouse::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: var(--color-teal);
  border-radius: 2px;
  animation: scroll-wheel 2s ease infinite;
}

@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

.hero-scroll-indicator span {
  font-size: .72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Floating particles canvas */
#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* =============================================
   STORY SECTION
   ============================================= */
.story { background: var(--gradient-surface); }

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.story-visual {
  position: relative;
}

.story-visual .story-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.story-visual .story-image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,.03) 30px,
    rgba(255,255,255,.03) 60px
  );
}

.story-icon {
  font-size: 4rem;
  z-index: 1;
}

.story-text p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.story-text p strong {
  color: var(--color-heading);
}

/* Timeline */
.timeline {
  margin-top: 80px;
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-teal), var(--color-purple));
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  padding-left: 24px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-teal);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-teal);
}

.timeline-year {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  color: var(--color-teal);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-heading);
  margin-bottom: 6px;
}

.timeline-desc {
  color: var(--color-text-muted);
  font-size: .95rem;
}

/* =============================================
   SERVICES SECTION
   ============================================= */
.services { background: var(--color-bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,130,146,.35);
  box-shadow: var(--shadow-card-hover);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(0,130,146,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--color-teal);
  transition: background var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(0,130,146,.2);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: .92rem;
  line-height: 1.7;
}

/* =============================================
   HOW WE WORK
   ============================================= */
.workflow { background: var(--gradient-surface); }

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  counter-reset: step;
}

.workflow-step {
  position: relative;
  text-align: center;
  padding: 32px 16px;
  counter-increment: step;
}

.workflow-step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0,130,146,.12);
  border: 2px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-teal);
  transition: all var(--transition);
}

.workflow-step:hover .workflow-step-num {
  background: var(--color-teal);
  color: #fff;
  transform: scale(1.1);
}

.workflow-step h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.workflow-step p {
  color: var(--color-text-muted);
  font-size: .85rem;
  line-height: 1.6;
}

/* Connector lines between steps */
.workflow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 56px;
  right: -12px;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-teal), transparent);
}

/* =============================================
   PHILOSOPHY SECTION
   ============================================= */
.philosophy {
  background: var(--color-bg);
  text-align: center;
}

.philosophy-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.3;
  max-width: 800px;
  margin: 0 auto 40px;
  position: relative;
}

.philosophy-quote::before {
  content: '\201C';
  font-size: 6rem;
  color: var(--color-teal);
  opacity: .3;
  position: absolute;
  top: -40px;
  left: -20px;
  line-height: 1;
}

.philosophy-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.philosophy-pillar {
  padding: 28px 20px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}

.philosophy-pillar:hover {
  border-color: rgba(0,130,146,.35);
  transform: translateY(-4px);
}

.philosophy-pillar .pillar-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.philosophy-pillar h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.philosophy-pillar p {
  color: var(--color-text-muted);
  font-size: .88rem;
}

/* =============================================
   FOUNDERS SECTION
   ============================================= */
.founders { background: var(--gradient-surface); }

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

.founder-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.founder-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0,130,146,.35);
}

.founder-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.founder-avatar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 80%, rgba(0,0,0,.4), transparent);
}

.founder-avatar .avatar-icon {
  font-size: 4rem;
  z-index: 1;
}

.founder-info {
  padding: 28px 24px;
}

.founder-info h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.founder-info .founder-role {
  font-size: .85rem;
  color: var(--color-teal);
  font-weight: 600;
  margin-bottom: 12px;
}

.founder-info p {
  color: var(--color-text-muted);
  font-size: .9rem;
  line-height: 1.6;
}

/* =============================================
   PARTNERS SECTION
   ============================================= */
.partners { background: var(--color-bg); }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
}

.partner-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}

.partner-card:hover {
  border-color: rgba(0,130,146,.35);
  transform: translateY(-4px);
}

.partner-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: rgba(0,130,146,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-teal);
}

.partner-card h4 {
  font-family: var(--font-heading);
  font-size: .9rem;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.partner-card p {
  font-size: .78rem;
  color: var(--color-text-muted);
}

/* =============================================
   TECH STACK SECTION
   ============================================= */
.techstack { background: var(--gradient-surface); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
}

.tech-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 16px;
  text-align: center;
  transition: all var(--transition);
}

.tech-item:hover {
  border-color: rgba(0,130,146,.35);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

.tech-item svg,
.tech-item img {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  opacity: .85;
  transition: opacity var(--transition);
}

.tech-item:hover svg,
.tech-item:hover img {
  opacity: 1;
}

.tech-item .tech-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  display: block;
}

.tech-item span {
  font-family: var(--font-heading);
  font-size: .82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: .5px;
}

.tech-item:hover span {
  color: var(--color-white);
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact { background: var(--color-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--color-heading);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 440px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--color-text-muted);
  font-size: .95rem;
}

.contact-detail .icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0,130,146,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: .5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: border-color var(--transition);
  outline: none;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-white);
  background: var(--gradient-brand);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: .5px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,130,146,.35);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 24px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-brand .footer-logo {
  height: 36px;
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: .88rem;
  max-width: 280px;
}

.footer-nav h4 {
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-nav ul {
  list-style: none;
}

.footer-nav li { margin-bottom: 8px; }

.footer-nav a {
  color: var(--color-text-muted);
  font-size: .88rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: .82rem;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(0,130,146,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.footer-socials a:hover {
  background: var(--color-teal);
  color: var(--color-white);
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(.9);
  transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: .1s; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: .2s; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: .3s; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: .4s; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: .5s; }
.stagger-children.revealed > *:nth-child(7) { transition-delay: .6s; }

.stagger-children.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .founders-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  
  .navbar-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--mobile-overlay);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-links a {
    font-size: 1.3rem;
  }

  .menu-toggle {
    display: flex;
    z-index: 1001;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .services-grid { grid-template-columns: 1fr; }
  .founders-grid { grid-template-columns: 1fr; }
  .philosophy-pillars { grid-template-columns: 1fr; }
  .workflow-steps { grid-template-columns: repeat(2, 1fr); }
  .workflow-step:not(:last-child)::after { display: none; }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .workflow-steps { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   NAVBAR BRAND TEXT
   ============================================= */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.navbar-brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-heading);
  letter-spacing: 1px;
}

.navbar-brand:hover .navbar-brand-text {
  color: var(--color-teal);
}

/* =============================================
   THEME TOGGLE
   ============================================= */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-text-muted);
  padding: 0;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--color-teal);
  color: #fff;
  border-color: var(--color-teal);
}

/* In light mode: show moon (to switch to dark), hide sun */
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

/* In dark mode: show sun (to switch to light), hide moon */
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* =============================================
   FOOTER BRAND ROW
   ============================================= */
.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-heading);
  letter-spacing: 1px;
}

/* =============================================
   SLIDER
   ============================================= */
.slider-container {
  position: relative;
  overflow: hidden;
}

.slider-track {
  display: flex !important;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}

.slider-track > * {
  flex: 0 0 calc(33.333% - 16px);
  margin: 0 8px;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}

.slider-btn:hover {
  background: var(--color-teal);
  color: #fff;
  border-color: var(--color-teal);
}

.slider-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  padding: 0;
}

.slider-dot.active {
  background: var(--color-teal);
  transform: scale(1.3);
}

/* Slider responsive: show 2 items on tablet, 1 on mobile */
@media (max-width: 1024px) {
  .slider-track > * {
    flex: 0 0 calc(50% - 16px);
  }
}

@media (max-width: 640px) {
  .slider-track > * {
    flex: 0 0 calc(100% - 16px);
  }
}

/* Override grid layout when slider is active */
.slider-container .services-grid,
.slider-container .workflow-steps,
.slider-container .partners-grid {
  display: flex !important;
  grid-template-columns: none;
}

/* workflow step connectors hidden in slider mode */
.slider-container .workflow-step::after {
  display: none;
}
