/* ===================================
   RISE TO A DESK — Stylesheet
   Mobile-first responsive design
   =================================== */

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

/* --- Custom Properties --- */
:root {
  --color-primary: #F5A623;
  --color-secondary: #3B2008;
  --color-background: #FCF6E8;
  --color-white: #FFFFFF;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius: 8px;
  --radius-lg: 12px;

  --nav-height: 70px;
  --transition: 0.3s ease;
}

/* --- Base --- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-secondary);
  background-color: var(--color-background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

/* --- Utility --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: var(--space-xs);
}

.section__title--light {
  color: var(--color-white);
}

.section__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-lg);
  opacity: 0.85;
}

.section__subtitle--light {
  color: var(--color-white);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-sm);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-align: center;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.btn--large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn--full {
  display: block;
  width: 100%;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: var(--color-secondary);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  z-index: 110;
}

.navbar__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.navbar__wordmark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
  padding: 0;
}

.navbar__hamburger-line {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.navbar__hamburger.active .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.navbar__hamburger.active .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.active .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile menu overlay */
.navbar__menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 105;
}

.navbar__menu.open {
  opacity: 1;
  visibility: visible;
}

.navbar__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.navbar__link {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition);
}

.navbar__link:hover,
.navbar__link:focus-visible {
  color: var(--color-primary);
}

.navbar__link--cta {
  color: var(--color-primary);
}

/* ===================================
   HERO
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('Images/21d6fbc0-571d-4d58-92b8-6a8a9f2fe3b8.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(59, 32, 8, 0.6);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
}

.hero__logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto var(--space-md);
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.hero__tagline {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--color-white);
  font-style: italic;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

/* ===================================
   ABOUT
   =================================== */
.about {
  background: var(--color-background);
}

.about__grid {
  display: grid;
  gap: var(--space-lg);
}

.about__text p {
  margin-bottom: var(--space-sm);
}

.about__pilot {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.about__pilot h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  color: var(--color-secondary);
}

.about__callout {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-primary);
  color: var(--color-secondary);
  border-radius: var(--radius);
  font-size: 1.1rem;
  text-align: center;
}

.about__image img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}

/* ===================================
   IMPACT — The Problem
   =================================== */
.impact__problem {
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-xl) 0;
}

.impact__cards {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.impact__card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.impact__card-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.impact__card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.impact__card-list {
  list-style: disc;
  padding-left: 1.2rem;
  margin-bottom: var(--space-sm);
}

.impact__card-list li {
  margin-bottom: var(--space-xs);
  opacity: 0.9;
  line-height: 1.6;
}

.impact__card-quote {
  font-style: italic;
  opacity: 0.8;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-sm);
  margin-top: var(--space-xs);
}

.impact__problem-image {
  margin-bottom: var(--space-lg);
}

.impact__problem-image img {
  border-radius: var(--radius-lg);
  width: 100%;
}

.impact__problem-image figcaption {
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: var(--space-xs);
  font-style: italic;
}

.impact__problem-callout {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-style: italic;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-md);
  border-left: 4px solid var(--color-primary);
  opacity: 0.9;
}

/* ===================================
   IMPACT — The Solution
   =================================== */
.impact__solution {
  background: var(--color-background);
  padding: var(--space-xl) 0;
}

.impact__before-after {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.impact__ba-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.impact__ba-item img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.impact__ba-label {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.35rem 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
}

.impact__ba-label--before {
  background: var(--color-secondary);
  color: var(--color-white);
}

.impact__ba-label--after {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.impact__results {
  display: grid;
  gap: var(--space-md);
}

.impact__result {
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-primary);
}

.impact__result h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

/* ===================================
   NUMBERS
   =================================== */
.numbers {
  background:
    linear-gradient(rgba(245, 166, 35, 0.92), rgba(245, 166, 35, 0.92)),
    url('Images/IMG_5029.JPG') center/cover no-repeat;
  color: var(--color-secondary);
  text-align: center;
  padding: var(--space-2xl) 0;
}

.numbers__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.numbers__stat {
  padding: var(--space-md);
}

.numbers__figure {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-xs);
}

.numbers__label {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.85;
}

.numbers__quote {
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.85;
}

/* ===================================
   DESK OPTIONS
   =================================== */
.desks {
  background: var(--color-background);
}

.desks__grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.desks__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
}

.desks__card--featured {
  border-color: var(--color-primary);
}

.desks__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  border-radius: 50px;
  margin-bottom: var(--space-sm);
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.desks__tag--available {
  background: #e8f5e9;
  color: #2e7d32;
}

.desks__tag--milestone {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.desks__card-title {
  font-size: 1.35rem;
  margin-bottom: var(--space-xs);
}

.desks__price {
  font-size: 1.75rem;
  margin-bottom: 0.15rem;
}

.desks__price-alt {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}

.desks__card-desc {
  margin-bottom: var(--space-sm);
  flex-grow: 1;
}

.desks__card-callout {
  background: rgba(245, 166, 35, 0.15);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-sm);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

.desks__image {
  margin-bottom: var(--space-lg);
}

.desks__image img {
  border-radius: var(--radius-lg);
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

.desks__transparency {
  background: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin-bottom: var(--space-md);
}

.desks__transparency h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.desks__currency-note {
  font-size: 0.85rem;
  opacity: 0.65;
  text-align: center;
}

/* ===================================
   TEAM
   =================================== */
.team {
  background: var(--color-secondary);
  color: var(--color-white);
}

.team__grid {
  display: grid;
  gap: var(--space-md);
}

.team__member {
  text-align: center;
  padding: var(--space-md);
}

.team__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
}

.team__photo {
  width: 320px;
  max-width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--space-sm);
  display: block;
}

.team__name {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.team__role {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.5;
}

/* ===================================
   DONATE
   =================================== */
.donate {
  background: var(--color-background);
}

.donate__grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.donate__method {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.donate__method h3 {
  font-size: 1.35rem;
  margin-bottom: var(--space-xs);
}

.donate__method p {
  margin-bottom: var(--space-md);
  opacity: 0.8;
}

.donate__method--primary {
  border: 2px solid var(--color-primary);
}

.donate__method--bank {
  background: var(--color-secondary);
  color: var(--color-white);
  text-align: left;
}

.donate__bank-details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xs) var(--space-sm);
  margin-top: var(--space-sm);
}

.donate__bank-details dt {
  font-weight: 600;
  opacity: 0.7;
  font-size: 0.8rem;
}

.donate__bank-details dd {
  font-weight: 500;
  font-size: 0.85rem;
  word-break: break-all;
}

/* GoFundMe Widget */
.gfm-widget {
  text-align: left;
}

.gfm-widget__img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.gfm-widget__body {
  padding-top: var(--space-md);
}

.gfm-widget__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.gfm-widget__meta {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}

.gfm-widget__progress {
  margin-bottom: var(--space-md);
}

.gfm-widget__bar {
  height: 8px;
  background: #e0e0e0;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: var(--space-xs);
}

.gfm-widget__bar-fill {
  height: 100%;
  width: 0.17%;
  min-width: 4px;
  background: #02a95c;
  border-radius: 999px;
}

.gfm-widget__stats {
  font-size: 0.9rem;
  opacity: 0.8;
}

.gfm-widget__btn {
  width: 100%;
  text-align: center;
}

.donate__contact {
  text-align: center;
  padding: var(--space-md);
}

.donate__contact a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.donate__contact a:hover {
  opacity: 0.8;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-md);
  text-align: center;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer__logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.footer__tagline {
  font-style: italic;
  font-size: 1.1rem;
  opacity: 0.8;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.footer__links a {
  opacity: 0.75;
  transition: opacity var(--transition), color var(--transition);
  font-size: 0.95rem;
}

.footer__links a:hover {
  opacity: 1;
  color: var(--color-primary);
}

.footer__divider {
  width: 80px;
  border: none;
  height: 2px;
  background: var(--color-primary);
  margin: var(--space-sm) 0;
}

.footer__copy {
  font-size: 0.85rem;
  opacity: 0.5;
}

/* ===================================
   FADE-IN ANIMATION
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================
   RESPONSIVE — Tablet (768px+)
   =================================== */
@media (min-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }

  .hero__actions {
    flex-direction: row;
    gap: var(--space-md);
  }

  .hero__logo {
    width: 120px;
    height: 120px;
  }

  .about__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .impact__cards {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .impact__before-after {
    grid-template-columns: 1fr 1fr;
  }

  .impact__results {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .desks__grid {
    grid-template-columns: 1fr 1fr 1fr;
    align-items: start;
  }

  .team__grid {
    grid-template-columns: 1fr 1fr;
  }

  .donate__grid {
    grid-template-columns: 1fr 1fr 1fr;
    align-items: start;
    max-width: none;
  }
}

/* ===================================
   RESPONSIVE — Desktop (1024px+)
   =================================== */
@media (min-width: 1024px) {
  /* Desktop nav — inline links */
  .navbar__hamburger {
    display: none;
  }

  .navbar__menu {
    position: static;
    background: none;
    opacity: 1;
    visibility: visible;
    display: flex;
    align-items: center;
  }

  .navbar__list {
    flex-direction: row;
    gap: var(--space-md);
  }

  .navbar__link {
    font-size: 0.95rem;
  }

  .team__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}