/* ============================================================
   KASSIM INVESTMENTS LIMITED - Global Style Sheet
   Tailwind v4 CDN + Custom CSS Components
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */

:root {
  /* Colors */
  --color-primary: #1A1E23;       /* Deep charcoal */
  --color-accent: #C4892A;        /* Warm amber gold */
  --color-surface: #F7F4F0;       /* Limestone off-white */
  --color-stone: #8E8070;         /* Mid-tone stone */
  --color-text: #2C2C2C;          /* Dark text */
  --color-muted: #6B7280;         /* Muted grey */
  --color-border: #E5E0D8;        /* Light border */
  --color-white: #FFFFFF;
  --color-bg-light: #FAFAF8;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 2rem;
  --section-spacing: 6rem;
}

/* ============================================================
   2. RESET & BASE STYLES
   ============================================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  margin: 0;
  padding: 0;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* Lists */
ul, ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-sm);
}

/* ============================================================
   3. CONTAINER & LAYOUT
   ============================================================ */

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

/* Section wrapper with spacing */
.section {
  padding: var(--section-spacing) 0;
  position: relative;
}

.section + .section {
  padding-top: var(--section-spacing);
}

@media (max-width: 1024px) {
  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 2.5rem 0;
  }

  .section + .section {
    padding-top: 2.5rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 2rem 0;
  }

  .section + .section {
    padding-top: 2rem;
  }
}

.section--alt {
  background-color: var(--color-surface);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--dark a {
  color: var(--color-accent);
}

/* ============================================================
   4. SECTION COMPONENTS (Heading, Label, Subtext)
   ============================================================ */

/* Section Label - Uppercase accent text above titles */
.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.125em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(var(--color-accent-rgb), 0.08);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.section-label:hover {
  background-color: rgba(var(--color-accent-rgb), 0.12);
}

/* Tight spacing when label is adjacent to title */
.section-label + .section-title,
.section-label + .section-title--alt {
  margin-top: 0;
  padding-top: 0.5rem;
}

/* Centered section header - for clean, modern section introductions */
.section-header {
  text-align: center;
  margin-bottom: var(--section-spacing);
  padding: 0 var(--spacing-lg);
}

/* Section Title - Bold, primary colored heading with accent line */
.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.2;
  margin: var(--spacing-lg) 0 var(--spacing-xl) 0;
  position: relative;
  display: inline-block;
  word-spacing: 0.1em;
  letter-spacing: -0.5px;
}

/* Accent underline beneath section title */
.section-title::after {
  content: '';
  position: absolute;
  bottom: -14px;
  left: 0;
  width: 5rem;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 70%, transparent 100%);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.section-title:hover::after {
  width: 6rem;
}

/* Section Subtitle - Secondary descriptive text */
.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  line-height: 1.6;
  margin: 2rem 0 0 0;
  max-width: 90%;
  font-weight: var(--font-weight-normal);
  letter-spacing: 0.3px;
}

/* Centered header modifications */
.section-header .section-title {
  display: inline-block;
  margin: var(--spacing-xl) auto var(--spacing-lg) auto;
}

.section-header .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-header .section-subtitle {
  max-width: 680px;
  margin: 2rem auto 0;
  display: block;
  font-size: var(--font-size-lg);
}

/* Alternative title style - for secondary headings within sections */
.section-title--alt {
  font-size: var(--font-size-3xl);
  margin: 0 0 var(--spacing-md) 0;
}

.section-title--alt::after {
  width: 3rem;
  height: 3px;
}

/* Small subtitle variation for compact sections */
.section-subtitle--small {
  font-size: var(--font-size-base);
  margin-top: 1rem;
}

/* Consistent card-based section titles (for card/content blocks) */
.card-section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.3;
}

/* Subheading within content blocks */
.content-subheading {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Contact info card specialized title */
.contact-info-title {
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

/* Form section title */
.form-section-title {
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-2xl);
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* List item styling for service/feature lists */
.list-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.list-item::before {
  content: '';
  flex-shrink: 0;
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* ============================================================
   5. BUTTON STYLES
   ============================================================ */

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 0;
  border: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-xs);
  }
}

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

.btn-primary:hover {
  background-color: #A67524;
  border-color: #A67524;
}

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

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-secondary-dark {
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn-secondary-dark:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-small {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-xs);
}

/* ============================================================
   6. CARD COMPONENT
   ============================================================ */

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
  transition: all var(--transition-normal);
}

.card:hover {
  border-top: 4px solid var(--color-accent);
  padding-top: calc(var(--spacing-2xl) - 3px);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.project-image {
  transition: transform var(--transition-normal);
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .card {
    padding: var(--spacing-lg);
  }

  .card:hover {
    padding-top: calc(var(--spacing-lg) - 3px);
  }
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
  line-height: 1.4;
  letter-spacing: -0.3px;
  transition: color var(--transition-fast);
}

.card:hover .card-title {
  color: var(--color-accent);
}

.card-text {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.card-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent);
}

/* ============================================================
   7. NAVBAR STYLES (RESPONSIVE ACROSS ALL DEVICES)
   ============================================================ */

.navbar {
  background-color: transparent;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 999;
  transition: background-color var(--transition-normal), padding var(--transition-normal);
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 1rem 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
  max-width: var(--container-max-width);
  margin: 0 auto;
  width: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar-logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.2;
}

.navbar-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.navbar-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.navbar-nav-link:hover,
.navbar-nav-link.active {
  color: var(--color-accent);
}

.navbar-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--color-primary);
  flex-direction: column;
  gap: 5px;
  justify-content: center;
  align-items: center;
  transition: transform var(--transition-fast);
}

.navbar-hamburger:active {
  transform: scale(0.95);
}

.navbar-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  transition: all var(--transition-fast);
  transform-origin: center;
}

.navbar-hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.navbar-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.navbar-hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ============================================================
   RESPONSIVE: LARGE DESKTOP (1200px+)
   ============================================================ */
@media (min-width: 1200px) {
  .navbar {
    padding: 1.5rem 0;
  }

  .navbar.scrolled {
    padding: 1rem 0;
  }

  .navbar-logo {
    font-size: var(--font-size-2xl);
  }

  .navbar-tagline {
    font-size: var(--font-size-xs);
  }

  .navbar-nav {
    gap: 2rem;
  }

  .btn-primary {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }
}

/* ============================================================
   RESPONSIVE: DESKTOP TO TABLET LANDSCAPE (1024px - 1199px)
   ============================================================ */
@media (max-width: 1199px) and (min-width: 1024px) {
  .navbar {
    padding: 1.25rem 0;
  }

  .navbar.scrolled {
    padding: 0.75rem 0;
  }

  .navbar-nav {
    gap: 1.5rem;
  }

  .navbar-logo {
    font-size: var(--font-size-xl);
  }

  .navbar-tagline {
    font-size: var(--font-size-2xs);
  }

  .btn-primary {
    padding: 0.6rem var(--spacing-md);
    font-size: var(--font-size-xs);
  }
}

/* ============================================================
   RESPONSIVE: TABLET LANDSCAPE & MEDIUM (880px - 1023px)
   ============================================================ */
@media (max-width: 1023px) and (min-width: 880px) {
  .navbar {
    padding: 1rem 0;
  }

  .navbar.scrolled {
    padding: 0.75rem 0;
  }

  .navbar-container {
    padding: 0 1.5rem;
  }

  .navbar-nav {
    gap: 1.25rem;
  }

  .navbar-logo {
    font-size: var(--font-size-lg);
  }

  .navbar-tagline {
    font-size: 10px;
  }

  .navbar-nav-link {
    font-size: var(--font-size-sm);
  }

  .btn-primary {
    padding: 0.5rem var(--spacing-md);
    font-size: var(--font-size-xs);
  }
}

/* ============================================================
   RESPONSIVE: TABLET PORTRAIT (768px - 879px)
   ============================================================ */
@media (max-width: 879px) and (min-width: 768px) {
  .navbar {
    padding: 0.75rem 0;
  }

  .navbar.scrolled {
    padding: 0.5rem 0;
  }

  .navbar-container {
    padding: 0 1rem;
  }

  .navbar-logo {
    font-size: var(--font-size-lg);
  }

  .navbar-tagline {
    display: none; /* Hide tagline on tablet portrait to save space */
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-lg) var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--color-border);
  }

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

  .navbar-nav-link {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    display: block;
    font-size: var(--font-size-sm);
  }

  .navbar-hamburger {
    display: flex;
  }

  .btn-primary {
    display: none; /* Hide CTA button on tablet to simplify menu */
  }
}

/* ============================================================
   RESPONSIVE: LARGE PHONES (640px - 767px)
   ============================================================ */
@media (max-width: 767px) and (min-width: 640px) {
  .navbar {
    padding: 0.75rem 0;
  }

  .navbar.scrolled {
    padding: 0.5rem 0;
  }

  .navbar-container {
    padding: 0 1rem;
    gap: 1rem;
  }

  .navbar-logo {
    font-size: var(--font-size-lg);
  }

  .navbar-tagline {
    display: none;
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--color-border);
  }

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

  .navbar-nav-link {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    display: block;
    font-size: var(--font-size-sm);
  }

  .navbar-hamburger {
    display: flex;
  }

  .btn-primary {
    display: none;
  }
}

/* ============================================================
   RESPONSIVE: SMALL PHONES (Below 640px)
   ============================================================ */
@media (max-width: 639px) {
  .navbar {
    padding: 0.5rem 0;
  }

  .navbar.scrolled {
    padding: 0.5rem 0;
  }

  .navbar-container {
    padding: 0 0.75rem;
  }

  .navbar-brand {
    gap: 0.5rem;
  }

  .navbar-logo {
    font-size: var(--font-size-lg);
  }

  .navbar-tagline {
    display: none;
  }

  .navbar-nav {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-sm) 0;
    box-shadow: none;
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
    z-index: 99;
  }

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

  .navbar-nav-link {
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: block;
    font-size: var(--font-size-sm);
  }

  .navbar-hamburger {
    display: flex;
    padding: 0;
  }

  .navbar-hamburger span {
    width: 20px;
    height: 2px;
  }

  .btn-primary {
    display: none;
  }
}

/* ============================================================
   8. FOOTER STYLES
   ============================================================ */

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--section-spacing) 0 var(--spacing-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-col h4 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: var(--spacing-md);
}

.footer-col a {
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-brand {
  margin-bottom: var(--spacing-md);
}

.footer-company-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-2xl);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   9. PAGE HERO STYLES
   ============================================================ */

.page-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(26, 30, 35, 0.95) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
}

@media (max-width: 768px) {
  .page-hero {
    min-height: auto;
    padding: 3rem 0;
  }
}

@media (max-width: 640px) {
  .page-hero {
    padding: 2.5rem 0;
  }
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23ffffff" fill-opacity="0.02" width="1200" height="600"/></svg>');
  pointer-events: none;
}

.page-hero-content {
  text-align: center;
  z-index: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-hero h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
  line-height: 1.2;
}

.page-hero-breadcrumb {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  letter-spacing: 0.3px;
  font-weight: var(--font-weight-medium);
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.page-hero-breadcrumb:hover {
  opacity: 1;
}

.page-hero-breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  font-weight: var(--font-weight-semi-bold);
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
}

.page-hero-breadcrumb a:hover {
  background-color: rgba(var(--color-accent-rgb), 0.1);
  transform: translateX(2px);
}

.page-hero-breadcrumb a:last-of-type {
  color: var(--color-muted);
  font-weight: var(--font-weight-medium);
  pointer-events: none;
  padding: 0;
}

/* Breadcrumb separator styling */
.page-hero-breadcrumb::after {
  content: ' ';
}

@media (max-width: 768px) {
  .page-hero-breadcrumb {
    font-size: 0.875rem;
    margin-top: 1rem;
    gap: 0.5rem;
  }

  .page-hero-breadcrumb a {
    padding: 0.2rem 0.4rem;
  }
}

@media (max-width: 640px) {
  .page-hero-breadcrumb {
    font-size: 0.8rem;
    margin-top: 0.75rem;
    gap: 0.375rem;
  }

  .page-hero-breadcrumb a {
    padding: 0.15rem 0.3rem;
  }
}

/* ============================================================
   10. ANIMATION & REVEAL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

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

/* Counter animation */
.counter-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

/* ============================================================
   11. FORM STYLES
   ============================================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 137, 42, 0.1);
}

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

.form-error {
  color: #DC2626;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
  display: none;
}

.form-error.show {
  display: block;
}

.form-success {
  background-color: #DCFCE7;
  color: #166534;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: none;
}

.form-success.show {
  display: block;
}

/* ============================================================
   12. GRID UTILITIES
   ============================================================ */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ============================================================
   13. HERO SECTION STYLES
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  color: var(--color-white);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 30, 35, 0.7) 0%, rgba(26, 30, 35, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  text-align: left;
}

.hero h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero-content {
    text-align: center;
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }
}

/* ============================================================
   14. IMAGE UTILITIES
   ============================================================ */

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

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   15. RESPONSIVE UTILITIES
   ============================================================ */

@media (max-width: 1024px) {
  :root {
    --container-padding: 1.5rem;
    --section-spacing: 4rem;
  }

  .section-title {
    font-size: var(--font-size-3xl);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  }

  .section-title::after {
    bottom: -12px;
  }

  .section-header {
    margin-bottom: 3.5rem;
  }

  .section-header .section-subtitle {
    max-width: 600px;
  }

  .section-label {
    margin-bottom: var(--spacing-md);
  }

  .section-label + .section-title--alt {
    margin-top: 0;
    padding-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .section-header {
    padding: 0 var(--spacing-md);
    margin-bottom: 3rem;
  }

  .section-title {
    font-size: var(--font-size-2xl);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  }

  .section-title::after {
    bottom: -10px;
    width: 3rem;
    height: 3px;
  }

  .section-label {
    font-size: 0.7rem;
    padding: 0.4rem 0.6rem;
    margin-bottom: 0.5rem;
  }

  .section-label + .section-title--alt {
    margin-top: 0;
    padding-top: 0.35rem;
  }

  .section-subtitle {
    font-size: var(--font-size-base);
    max-width: 100%;
    line-height: 1.5;
  }

  .section-header .section-subtitle {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
    --section-spacing: 2rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
  }

  .section-header {
    padding: 0;
    margin-bottom: 2.5rem;
  }

  .section-title {
    font-size: 1.5rem;
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  }

  .section-title::after {
    bottom: -8px;
    width: 2.5rem;
    height: 3px;
  }

  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.5rem;
    margin-bottom: 0.5rem;
  }

  .section-label + .section-title--alt {
    margin-top: 0;
    padding-top: 0.35rem;
  }

  .section-subtitle {
    font-size: 0.95rem;
    margin-top: 0.75rem;
    line-height: 1.4;
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  .btn {
    width: 100%;
  }
}

/* ============================================================
   16. UTILITY CLASSES
   ============================================================ */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mt-2xl {
  margin-top: var(--spacing-2xl);
}

.mb-2xl {
  margin-bottom: var(--spacing-2xl);
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

opacity-0 {
  opacity: 0 !important;
}

/* ============================================================
   17. MODAL STYLES
   ============================================================ */

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.modal-content {
  background-color: var(--color-white);
  border-radius: 8px;
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text);
  background: none;
  border: none;
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-accent);
}

.modal-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
}

.modal-body {
  padding: 2.5rem;
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.modal-meta {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 1.5rem;
}

.modal-description {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .modal-close {
    right: 1rem;
    top: 1rem;
  }

  .modal-body {
    padding: 1.5rem;
  }

  .modal-image {
    max-height: 250px;
  }
}