/* =============================================
       RESET & BASE
    ============================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue-dark: #003366;
  --blue-mid: #1d3557;
  --blue-light: #4a90e2;
  --gold: #f4c20d;
  --gold-hover: #f9d03a;
  --bg: #f4f7fb;
  --text: #333;
  --muted: #5a6a7e;
  --white: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Krub", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

/* =============================================
       SHARED ATOMS
    ============================================= */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-body {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 16px;
}

.gold-bar {
  width: 48px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin-bottom: 20px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: "Krub", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s,
    color 0.2s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
}
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 70%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  transition: left 0.5s ease;
  pointer-events: none;
}
.btn:hover::after {
  left: 160%;
}

.btn-primary,
.btn-donar {
  background: var(--gold);
  color: var(--blue-mid);
  box-shadow: 0 4px 16px rgba(244, 194, 13, 0.35);
}
.btn-primary:hover,
.btn-donar:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(244, 194, 13, 0.5);
}

.btn-white {
  background: var(--white);
  color: var(--blue-dark);
}
.btn-white:hover {
  background: var(--bg);
  transform: translateY(-2px);
}

.btn-blue-outline {
  background: transparent;
  color: var(--blue-dark);
  border: 2px solid var(--blue-dark);
}
.btn-blue-outline:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
}

/* ─── Scroll reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.72s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.72s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-48px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.75s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.reveal-right {
  opacity: 0;
  transform: translateX(48px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.75s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.reveal.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: none;
}
.reveal-d1 {
  transition-delay: 0.1s;
}
.reveal-d2 {
  transition-delay: 0.2s;
}
.reveal-d3 {
  transition-delay: 0.32s;
}
.reveal-d4 {
  transition-delay: 0.46s;
}

/* =============================================
       MISSION
    ============================================= */
.mission {
  padding: 100px 24px 80px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.mission::before {
  content: "NOSOTROS";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(60px, 14vw, 160px);
  font-weight: 700;
  color: rgba(0, 51, 102, 0.03);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: 0.08em;
  user-select: none;
}

.mission__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* mcard */
.mission-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mcard {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg);
  border-radius: 16px;
  padding: 18px 20px;
  border: 1.5px solid rgba(0, 51, 102, 0.06);
  transition:
    transform 0.25s,
    box-shadow 0.25s,
    border-color 0.25s;
  cursor: default;
}
.mcard:hover {
  transform: translateX(6px);
  box-shadow: 0 8px 28px rgba(0, 51, 102, 0.1);
  border-color: rgba(244, 194, 13, 0.35);
}

.mcard-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.mcard:hover .mcard-icon {
  transform: scale(1.12) rotate(-5deg);
}

.mi-blue {
  background: rgba(0, 51, 102, 0.1);
}
.mi-gold {
  background: rgba(244, 194, 13, 0.15);
}
.mi-teal {
  background: rgba(74, 144, 226, 0.12);
}
.mi-green {
  background: rgba(46, 139, 87, 0.1);
}

.mcard-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 4px;
}
.mcard-text {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

/* =============================================
       PROGRAMS
    ============================================= */
.programs {
  padding: 80px 24px;
  background: var(--bg);
}

.programs-header {
  max-width: 1100px;
  margin: 0 auto 44px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.programs-header a {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.2s;
}
.programs-header a:hover {
  color: var(--gold);
}

.programs-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pcard {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(0, 51, 102, 0.08);
  transition:
    transform 0.32s cubic-bezier(0.22, 0.68, 0, 1.2),
    box-shadow 0.32s,
    border-color 0.25s;
  border: 1.5px solid transparent;
  cursor: default;
}
.pcard:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 56px rgba(0, 51, 102, 0.15);
  border-color: var(--gold);
}

.pcard-img {
  width: 100%;
  height: 210px;
  overflow: hidden;
}
.pcard-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.pcard:hover .pcard-img img {
  transform: scale(1.07);
}

.pcard-body {
  padding: 22px 22px 26px;
}

.pcard-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 50px;
  padding: 3px 12px;
  margin-bottom: 10px;
}
.pt-blue {
  background: rgba(0, 51, 102, 0.08);
  color: var(--blue-dark);
}
.pt-gold {
  background: rgba(244, 194, 13, 0.15);
  color: #7a5e00;
}
.pt-teal {
  background: rgba(74, 144, 226, 0.12);
  color: #1a5ca0;
}

.pcard-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}
.pcard-text {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
}

/* =============================================
       IMPACT STRIP
    ============================================= */
.impact-strip {
  background: var(--blue-dark);
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}
.impact-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 80% at 10% 50%,
      rgba(244, 194, 13, 0.07) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 50% 70% at 90% 50%,
      rgba(74, 144, 226, 0.08) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.impact-strip__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.impact-item {
  cursor: default;
  transition: transform 0.25s ease;
}
.impact-item:hover {
  transform: translateY(-4px);
}
.impact-item + .impact-item {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.impact-num {
  font-size: clamp(1.25rem, 2vw, 2rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
  margin-bottom: 12px;
  transition: text-shadow 0.3s;
}
.impact-item:hover .impact-num {
  text-shadow: 0 0 28px rgba(244, 194, 13, 0.65);
}

.impact-label {
  font-size: clamp(0.82rem, 1vw, 0.95rem);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

/* =============================================
       STORIES
    ============================================= */
.stories {
  padding: 80px 24px;
  background: var(--white);
}

.stories-header {
  max-width: 1100px;
  margin: 0 auto 44px;
  text-align: center;
}

.stories-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.story-card.story-main {
  grid-row: 1 / 3;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  min-height: 480px;
  box-shadow: 0 16px 48px rgba(0, 51, 102, 0.14);
  transition: transform 0.4s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.story-card.story-main:hover {
  transform: scale(1.01);
}
.story-card.story-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.story-card.story-main:hover img {
  transform: scale(1.05);
}

.story-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 28px;
  background: linear-gradient(
    to top,
    rgba(0, 30, 80, 0.92) 0%,
    rgba(0, 30, 80, 0.55) 60%,
    transparent 100%
  );
}

.story-quote {
  font-size: 0.88rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.65;
  margin-bottom: 16px;
}

.story-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--blue-dark);
  flex-shrink: 0;
}
.author-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
}
.author-role {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.62);
}

.story-small {
  background: var(--bg);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 6px 24px rgba(0, 51, 102, 0.08);
  border: 1.5px solid rgba(0, 51, 102, 0.06);
  transition:
    transform 0.3s,
    box-shadow 0.3s,
    border-color 0.3s;
  cursor: default;
}
.story-small:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 51, 102, 0.14);
  border-color: rgba(244, 194, 13, 0.35);
}

.story-small-img {
  overflow: hidden;
  height: 220px;
  flex-shrink: 0;
}
.story-small-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.55s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.story-small:hover .story-small-img img {
  transform: scale(1.08);
}

.story-small-body {
  padding: 20px 18px;
}
.story-small-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

/* =============================================
       VOLUNTEER
    ============================================= */
.volunteer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.volunteer-img {
  overflow: hidden;
  position: relative;
}
.volunteer-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.volunteer-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    transparent 65%,
    rgba(244, 247, 251, 0.8) 100%
  );
}
.volunteer:hover .volunteer-img img {
  transform: scale(1.04);
}

.volunteer-content {
  padding: 72px 56px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vol-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 36px;
}
.vol-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}
.vol-item::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 6px;
}

/* =============================================
       BLOG
    ============================================= */
.blog {
  padding: 80px 24px;
  background: var(--white);
}

.blog-header {
  max-width: 1100px;
  margin: 0 auto 44px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.blog-header a {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.2s;
}
.blog-header a:hover {
  color: var(--gold);
}

.blog-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bcard {
  background: var(--bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1.5px solid rgba(0, 51, 102, 0.06);
  transition:
    transform 0.32s cubic-bezier(0.22, 0.68, 0, 1.2),
    box-shadow 0.32s,
    border-color 0.25s;
  cursor: default;
}
.bcard:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 51, 102, 0.12);
  border-color: rgba(244, 194, 13, 0.35);
}

.bcard-img {
  width: 100%;
  height: 190px;
  overflow: hidden;
}
.bcard-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.bcard:hover .bcard-img img {
  transform: scale(1.07);
}

.bcard-body {
  padding: 20px 20px 24px;
}
.bcard-meta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.bcard-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}
.bcard-text {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
}

/* =============================================
       CTA FINAL
    ============================================= */
.cta-section {
  padding: 100px 24px;
  background: var(--bg);
  text-align: center;
}

.cta-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 28px;
  padding: 60px 48px;
  box-shadow: 0 16px 60px rgba(0, 51, 102, 0.08);
  position: relative;
  overflow: hidden;
  animation: ctaBreath 5s ease-in-out infinite;
}
@keyframes ctaBreath {
  0%,
  100% {
    box-shadow: 0 16px 60px rgba(0, 51, 102, 0.08);
  }
  50% {
    box-shadow: 0 24px 80px rgba(0, 51, 102, 0.14);
  }
}
.cta-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--blue-dark), var(--gold));
}
.cta-box .cta-icon {
  font-size: 2.6rem;
  display: block;
  margin-bottom: 20px;
}
.cta-box h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}
.cta-box p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 36px;
}
.cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================
       RESPONSIVE
    ============================================= */
@media (max-width: 1024px) {
  .mission__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .programs-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stories-grid {
    grid-template-columns: 1fr;
  }
  .story-card.story-main {
    grid-row: auto;
    min-height: 360px;
  }
  .volunteer {
    grid-template-columns: 1fr;
  }
  .volunteer-img {
    height: 320px;
  }
  .volunteer-img::after {
    display: none;
  }
  .volunteer-content {
    padding: 48px 32px;
  }
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
  .impact-strip__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .impact-item + .impact-item {
    border-left: none;
  }
}

@media (max-width: 640px) {
  .programs-grid {
    grid-template-columns: 1fr;
  }
  .story-small {
  }
  .story-small-img {
    height: 180px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .impact-strip__grid {
    grid-template-columns: 1fr 1fr;
  }
  .volunteer-content {
    padding: 40px 20px;
  }
  .cta-box {
    padding: 40px 24px;
  }
  .programs-header,
  .blog-header {
    flex-direction: column;
    align-items: flex-start;
  }
}