/* ==========================================================================
   SMAC Charity Organization - Dignified Humanitarian Editorial Design System
   ========================================================================== */

:root {
  /* Surface & Background */
  --color-surface: #fbf9f4;
  --color-surface-dim: #dbdad5;
  --color-surface-bright: #fbf9f4;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f5f3ee;
  --color-surface-container: #f0eee9;
  --color-surface-container-high: #eae8e3;
  --color-surface-container-highest: #e4e2dd;
  --color-surface-variant: #e4e2dd;
  --color-surface-tint: #49607c;
  --color-background: #fbf9f4;

  /* On-Surfaces & Text */
  --color-on-surface: #1b1c19;
  --color-on-surface-variant: #43474d;
  --color-on-background: #1b1c19;
  --color-inverse-surface: #30312e;
  --color-inverse-on-surface: #f2f1ec;

  /* Primary (Deep Navy) */
  --color-primary: #00152a;
  --color-on-primary: #ffffff;
  --color-primary-container: #102a43;
  --color-on-primary-container: #7a92b0;
  --color-inverse-primary: #b0c9e8;
  --color-primary-fixed: #d1e4ff;
  --color-primary-fixed-dim: #b0c9e8;
  --color-on-primary-fixed: #011d35;
  --color-on-primary-fixed-variant: #314863;

  /* Secondary (Muted Teal) */
  --color-secondary: #296864;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #adebe6;
  --color-on-secondary-container: #2e6c68;
  --color-secondary-fixed: #b0eee9;
  --color-secondary-fixed-dim: #94d2cd;
  --color-on-secondary-fixed: #00201e;
  --color-on-secondary-fixed-variant: #05504c;

  /* Tertiary / Accent Gold */
  --color-tertiary: #1e1100;
  --color-on-tertiary: #ffffff;
  --color-tertiary-container: #392400;
  --color-on-tertiary-container: #b1884a;
  --color-tertiary-fixed: #ffddaf;
  --color-tertiary-fixed-dim: #edbf7b;
  --color-on-tertiary-fixed: #281800;
  --color-on-tertiary-fixed-variant: #604107;

  /* Error */
  --color-error: #ba1a1a;
  --color-on-error: #ffffff;
  --color-error-container: #ffdad6;
  --color-on-error-container: #93000a;

  /* Outlines & Borders */
  --color-outline: #74777e;
  --color-outline-variant: #c3c6ce;

  /* Spacing */
  --spacing-base: 8px;
  --spacing-section-gap: 120px;
  --spacing-content-gap: 32px;
  --spacing-margin-mobile: 20px;
  --spacing-margin-desktop: 80px;
  --max-width: 1280px;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius-default: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-ambient: 0 4px 20px -2px rgba(0, 21, 42, 0.05);
  --shadow-card: 0 8px 30px rgba(0, 21, 42, 0.04);
  --shadow-elevated: 0 20px 40px -15px rgba(0, 21, 42, 0.12);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-background);
  color: var(--color-on-background);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   Typography Classes
   ========================================================================== */

.font-display-lg {
  font-family: 'Manrope', sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .font-display-lg {
    font-size: 64px;
    line-height: 1.1;
  }
}

.font-headline-lg {
  font-family: 'Manrope', sans-serif;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

@media (min-width: 768px) {
  .font-headline-lg {
    font-size: 40px;
    line-height: 1.2;
  }
}

.font-headline-md {
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .font-headline-md {
    font-size: 28px;
  }
}

.font-body-lg {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .font-body-lg {
    font-size: 20px;
  }
}

.font-body-md {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
}

.font-label-sm {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */

.container-custom {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-margin-mobile);
  padding-right: var(--spacing-margin-mobile);
}

@media (min-width: 768px) {
  .container-custom {
    padding-left: var(--spacing-margin-desktop);
    padding-right: var(--spacing-margin-desktop);
  }
}

.section-padding {
  padding-top: 80px;
  padding-bottom: 80px;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: var(--spacing-section-gap);
    padding-bottom: var(--spacing-section-gap);
  }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(251, 249, 244, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(195, 198, 206, 0.4);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background-color: rgba(251, 249, 244, 0.98);
  box-shadow: 0 4px 20px rgba(0, 21, 42, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex: 0 0 auto;
  transition: transform 0.3s ease;
}

.brand:hover .logo-img {
  transform: scale(1.04);
}

.brand-text {
  min-width: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name {
  display: block;
  text-align: left;
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
  transition: color 0.3s ease;
}

.brand:hover .brand-name {
  color: var(--color-secondary);
}

.brand-subtitle {
  display: block;
  text-align: left;
  margin-top: 2px;
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-on-surface-variant);
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

@media (max-width: 768px) {
  .header-inner {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand {
    gap: 10px;
  }

  .brand-name {
    font-size: 18px;
    line-height: 1.15;
  }

  .brand-subtitle {
    font-size: 10px;
    line-height: 1.2;
    max-width: 220px;
  }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 36px;
}

@media (min-width: 860px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-on-surface-variant);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--color-secondary);
}

.nav-link:hover::after {
  width: 100%;
}

.btn-header {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-default);
  transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 21, 42, 0.1);
}

@media (min-width: 860px) {
  .btn-header {
    display: inline-flex;
  }
}

.btn-header:hover {
  background-color: var(--color-primary-container);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 21, 42, 0.15);
}

.menu-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-default);
}

@media (min-width: 860px) {
  .menu-toggle-btn {
    display: none;
  }
}

/* Mobile Navigation Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 77px;
  left: 0;
  width: 100%;
  height: calc(100vh - 77px);
  background-color: rgba(0, 21, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-menu {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 24px var(--spacing-margin-mobile) 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-nav-overlay.active .mobile-nav-menu {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav-link {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-on-surface);
  padding: 8px 0;
  border-bottom: 1px solid rgba(195, 198, 206, 0.3);
}

.mobile-nav-link:hover {
  color: var(--color-secondary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  overflow: hidden;
  padding-top: 140px;
  padding-bottom: 100px;
}

.hero-bg-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  mix-blend-mode: luminosity;
  transform: scale(1.02);
  transition: transform 10s ease;
}

.hero-section:hover .hero-bg-media {
  transform: scale(1.05);
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(16, 42, 67, 0.4) 0%, rgba(0, 21, 42, 0.92) 80%);
}

.hero-content-wrap {
  position: relative;
  z-index: 10;
  color: var(--color-on-primary);
}

.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-tertiary-fixed);
  background-color: rgba(255, 221, 175, 0.08);
  border: 1px solid rgba(255, 221, 175, 0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
  margin-bottom: 24px;
}

.hero-title {
  color: var(--color-on-primary);
  margin-bottom: 24px;
  max-width: 900px;
}

.hero-description {
  color: var(--color-surface-variant);
  opacity: 0.92;
  margin-bottom: 32px;
  max-width: 640px;
}

.hero-video {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-elevated);
  background-color: var(--color-primary-container);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 540px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 32px;
  border-radius: var(--radius-default);
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 4px 14px rgba(0, 21, 42, 0.12);
}

.btn-primary:hover {
  background-color: var(--color-primary-container);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 21, 42, 0.2);
}

.btn-accent {
  background-color: var(--color-tertiary-fixed);
  color: var(--color-on-tertiary-fixed);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-accent:hover {
  background-color: #f7cb8d;
  color: #1a0f00;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline-light {
  background-color: transparent;
  border-color: var(--color-surface-variant);
  color: var(--color-surface-variant);
}

.btn-outline-light:hover {
  background-color: rgba(228, 226, 221, 0.12);
  color: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-text-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  transform: translateX(4px);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-content-gap);
  align-items: center;
}

@media (min-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 60px;
  }
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-card);
  background-color: var(--color-surface-container);
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-image-wrapper:hover .about-image {
  transform: scale(1.03);
}

.about-image-border {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(195, 198, 206, 0.3);
  border-radius: var(--radius-xl);
  pointer-events: none;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 12px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.pillar-icon {
  color: var(--color-secondary);
  font-size: 28px;
  margin-top: 2px;
  flex-shrink: 0;
}

.pillar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 4px;
}

.pillar-desc {
  font-size: 15px;
  color: var(--color-on-surface-variant);
  line-height: 1.55;
}

/* ==========================================================================
   Impact Areas / Our Work
   ========================================================================== */

.impact-container {
  background-color: var(--color-surface-container-low);
  border-radius: var(--radius-3xl);
  padding: 60px 24px;
  margin-top: 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(195, 198, 206, 0.25);
}

@media (min-width: 768px) {
  .impact-container {
    padding: 80px 48px;
  }
}

.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.impact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 600px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .impact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.impact-card {
  background-color: var(--color-surface-container-lowest);
  padding: 36px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(195, 198, 206, 0.35);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-ambient);
}

.impact-card:hover {
  border-color: rgba(41, 104, 100, 0.5);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.impact-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.impact-card:hover .impact-icon-circle {
  transform: scale(1.08);
  background-color: #94d2cd;
}

.impact-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.impact-card-desc {
  font-size: 15px;
  color: var(--color-on-surface-variant);
  line-height: 1.55;
}

/* ==========================================================================
   Featured Initiatives
   ========================================================================== */

.initiative-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 80px;
}

.initiative-row:last-child {
  margin-bottom: 0;
}

@media (min-width: 960px) {
  .initiative-row {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-bottom: 100px;
  }
}

.initiative-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-card);
  background-color: var(--color-surface-container);
}

.initiative-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.initiative-image-wrap:hover .initiative-img {
  transform: scale(1.03);
}

.initiative-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.disclaimer-box {
  padding: 16px 20px;
  background-color: var(--color-surface-container-low);
  border-left: 3px solid var(--color-on-tertiary-container);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 8px;
}

.disclaimer-text {
  font-size: 13.5px;
  font-style: italic;
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}

/* ==========================================================================
   Partnership CTA ("Let Us Work Together")
   ========================================================================== */

.partnership-section {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  overflow: hidden;
  text-align: center;
  padding: 100px var(--spacing-margin-mobile);
}

@media (min-width: 768px) {
  .partnership-section {
    padding: 140px var(--spacing-margin-desktop);
  }
}

.partnership-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  mix-blend-mode: luminosity;
  filter: contrast(1.1);
}

.partnership-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 21, 42, 0.85) 0%, rgba(0, 21, 42, 0.95) 100%);
  backdrop-filter: blur(1px);
}

.partnership-inner {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.partnership-title {
  color: var(--color-on-primary);
}

.partnership-desc {
  color: var(--color-surface-variant);
  font-size: 18px;
  line-height: 1.6;
  max-width: 680px;
}

.partnership-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
  width: 100%;
  max-width: 440px;
}

@media (min-width: 500px) {
  .partnership-actions {
    flex-direction: row;
    justify-content: center;
  }
  .partnership-actions .btn {
    min-width: 190px;
  }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 64px;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 8px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  color: var(--color-secondary);
  font-size: 24px;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-on-surface);
  margin-bottom: 2px;
}

.contact-detail-value {
  font-size: 16px;
  color: var(--color-on-surface-variant);
}

.contact-detail-value:hover {
  color: var(--color-primary);
}

.contact-whatsapp {
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-default);
}

.contact-whatsapp:hover .contact-detail-value {
  color: var(--color-primary);
}

.contact-whatsapp:hover .contact-whatsapp-icon {
  color: var(--color-primary);
}

.contact-whatsapp-icon {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--color-secondary);
  transition: color 0.2s ease;
}

.contact-whatsapp:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 4px;
}

.contact-form-card {
  background-color: var(--color-surface-container-lowest);
  padding: 36px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(195, 198, 206, 0.35);
  box-shadow: var(--shadow-ambient);
}

@media (min-width: 600px) {
  .contact-form-card {
    padding: 48px 40px;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 600px) {
  .form-row-2col {
    grid-template-columns: 1fr 1fr;
  }
}

.form-field {
  position: relative;
}

.form-input, .form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 12px 0;
  font-size: 16px;
  color: var(--color-on-surface);
  border-radius: 0;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-outline);
  opacity: 0.85;
}

.form-input:focus, .form-textarea:focus {
  border-bottom-color: var(--color-secondary);
  box-shadow: 0 1px 0 var(--color-secondary);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.btn-form-submit {
  width: 100%;
  margin-top: 8px;
}

.btn-form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Visually hidden honeypot field */
.contact-honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* Contact form live status message */
.contact-form-status {
  display: none;
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.5;
  padding: 12px 16px;
  border-radius: var(--radius-default);
  text-align: left;
}

.contact-form-status.is-visible {
  display: block;
}

.contact-form-status.is-success {
  color: var(--color-on-secondary-container);
  background-color: var(--color-secondary-container);
  border: 1px solid rgba(41, 104, 100, 0.25);
}

.contact-form-status.is-error {
  color: var(--color-on-error-container);
  background-color: var(--color-error-container);
  border: 1px solid rgba(186, 26, 26, 0.25);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 48px;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 320px;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.footer-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--color-surface-variant);
  opacity: 0.8;
  line-height: 1.6;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-nav-heading {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-tertiary-fixed-dim);
}

.footer-nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 14px;
  color: var(--color-on-primary-container);
  transition: color 0.2s ease, transform 0.2s ease;
  width: fit-content;
}

.footer-link:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-size: 13.5px;
  color: var(--color-surface-variant);
  opacity: 0.65;
}

/* ==========================================================================
   Utilities & Micro-Animations
   ========================================================================== */

.sr-only,
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.order-1 { order: 1; }
.order-2 { order: 2; }

@media (min-width: 960px) {
  .lg-order-1 { order: 1; }
  .lg-order-2 { order: 2; }
}