/* ========================================
   Dehmani — Helping Hands
   Modern Non-Profit Website Styles
   ======================================== */

/* --- Custom Properties --- */
:root {
  --color-primary: #1B5E3B;
  --color-primary-light: #2D7A50;
  --color-primary-dark: #0F3D25;
  --color-accent: #D4AF37;
  --color-accent-light: #E8C84A;
  --color-accent-dark: #B8961F;
  --color-cream: #FAF6F0;
  --color-warm-white: #FDFCFA;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-muted: #9A9A9A;
  --color-border: #E8E2D8;
  --color-dark-bg: #1A1A1A;
  --color-dark-surface: #2A2A2A;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

.section {
  padding: var(--space-3xl) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.section__description {
  max-width: 600px;
  margin: var(--space-sm) auto 0;
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  gap: 0.5rem;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-dark-bg);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn--secondary {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--secondary:hover {
  border-color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

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

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(27, 94, 59, 0.2);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: all var(--transition);
}

.nav--scrolled {
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav--scrolled .nav__logo,
.nav--scrolled .nav__link {
  color: var(--color-text);
}

.nav--scrolled .nav__link--cta {
  background-color: var(--color-primary);
  color: #fff;
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  transition: color var(--transition);
}

.nav__logo-icon {
  flex-shrink: 0;
}

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

.nav__link {
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
  position: relative;
}

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

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background-color: var(--color-accent);
  color: var(--color-dark-bg);
}

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

.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #fff;
  transition: all var(--transition);
}

.nav--scrolled .nav__toggle-bar {
  background-color: var(--color-text);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 40%, #1a6b42 100%);
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
}

.hero__pattern svg {
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  text-align: center;
  color: #fff;
  max-width: 700px;
  padding: 0 var(--space-md);
}

.hero__subtitle {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero__description {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.7s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.9s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* --- About Section --- */
.about {
  background-color: var(--color-warm-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.about__text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

.about__text p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.about__text strong {
  color: var(--color-primary);
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* --- Value Cards --- */
.value-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background-color: #fff;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.value-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.value-card__icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.value-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.value-card__text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- What We Do / Focus Cards --- */
.what-we-do {
  background-color: var(--color-cream);
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.focus-card {
  position: relative;
  padding: var(--space-lg);
  background-color: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
}

.focus-card:hover {
  border-color: transparent;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.focus-card__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-cream);
  line-height: 1;
  margin-bottom: var(--space-sm);
  transition: color var(--transition);
}

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

.focus-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.focus-card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.focus-card__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.focus-card:hover .focus-card__accent {
  transform: scaleX(1);
}

/* --- Impact Section --- */
.impact {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
}

.impact .section__label {
  color: var(--color-accent);
}

.impact .section__title {
  color: #fff;
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat {
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat__suffix {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
}

.stat__label {
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.impact__quote {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.impact__quote blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.5;
}

/* --- Get Involved Section --- */
.involved {
  background-color: var(--color-warm-white);
}

.involved__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.involved-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background-color: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.involved-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.involved-card__icon {
  display: inline-flex;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.involved-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.involved-card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-dark-bg);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__links h4,
.footer__contact h4,
.footer__social h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-md);
}

.footer__links a,
.footer__contact a {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--color-accent);
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__contact svg {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.4);
}

.footer__social-links {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition);
}

.footer__social-links a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer__bottom {
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
}

/* --- Scroll Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about__values {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .value-card {
    flex: 1 1 280px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-xl);
    gap: var(--space-md);
    background-color: var(--color-primary-dark);
    transition: right var(--transition);
  }

  .nav__menu.is-open {
    right: 0;
  }

  .nav__link {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
  }

  .nav__link--cta {
    background-color: var(--color-accent);
    color: var(--color-dark-bg);
    margin-top: var(--space-sm);
  }

  .nav__toggle.is-active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.is-active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.is-active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

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

  .impact__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .involved__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .impact__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

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