/* =============================================
   LANDING.CSS — Landing Page Sections
   Hero, Infrastructure, Institutions, Guarantee
   ============================================= */

/* ═══════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 10rem 0 5rem;
  overflow: hidden;
  background-color: var(--c-offwhite);
}

@media (min-width: 768px) {
  .hero {
    padding: 13rem 0 8rem;
  }
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 1024px) {
  .hero__content {
    flex-direction: row;
    align-items: center;
  }
}

/* ── Hero Text ── */
.hero__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

@media (min-width: 1024px) {
  .hero__text {
    width: 50%;
  }
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--c-darkest);
  margin-bottom: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 4.5rem;
  }
}

.hero__title-highlight {
  color: var(--c-gold);
  position: relative;
  display: inline-block;
}

.hero__title-underline {
  position: absolute;
  width: 100%;
  height: 0.75rem;
  bottom: -0.25rem;
  left: 0;
  color: rgba(211, 168, 105, 0.3);
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--c-gray-600);
  margin-bottom: 2.5rem;
  max-width: 32rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: 1.25rem;
  }
}

.hero__subtitle strong {
  color: var(--c-darkest);
}

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

@media (min-width: 640px) {
  .hero__buttons {
    flex-direction: row;
    width: auto;
  }
}

/* ── Hero Image ── */
.hero__image-wrapper {
  position: relative;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero__image-wrapper {
    width: 50%;
  }
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  mix-blend-mode: multiply;
}

.hero__blob--green {
  width: 16rem;
  height: 16rem;
  background-color: var(--c-green);
  top: 2.5rem;
  left: -2.5rem;
  animation: pulse 4s infinite;
}

.hero__blob--blue {
  width: 16rem;
  height: 16rem;
  background-color: var(--c-blue);
  bottom: -2.5rem;
  right: 2.5rem;
}

.hero__image-frame {
  position: relative;
  border-radius: var(--radius-3xl);
  overflow: hidden;
  box-shadow: var(--shadow-modern);
  border: 4px solid var(--c-white);
}

@media (min-width: 768px) {
  .hero__image-frame {
    border-width: 8px;
    border-radius: var(--radius-4xl);
  }
}

.hero__image {
  display: block;
  width: 100%;
  height: auto;
  transition: transform var(--transition-transform);
}

.hero__image-frame:hover .hero__image {
  transform: scale(1.05);
}

.hero__experience-badge {
  position: absolute;
  bottom: -1.5rem;
  left: 1.5rem;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__experience-icon {
  background-color: var(--c-gold);
  padding: 0.5rem;
  border-radius: var(--radius-full);
  display: flex;
}

.hero__experience-icon .icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--c-darkest);
}

.hero__experience-number {
  color: var(--c-darkest);
  font-weight: 800;
  font-size: 1rem;
}

.hero__experience-label {
  color: var(--c-gray-500);
  font-size: 0.75rem;
  font-weight: 500;
}


/* ═══════════════════════════════════════════
   INFRASTRUCTURE SECTION
   ═══════════════════════════════════════════ */
.section-infra {
  padding: 6rem 0;
  background-color: var(--c-white);
}

.section-infra__header {
  max-width: 48rem;
  margin: 0 auto 5rem;
  text-align: center;
}

.section-infra__title {
  font-size: 2.25rem;
  color: var(--c-darkest);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .section-infra__title {
    font-size: 3rem;
  }
}

.section-infra__subtitle {
  font-size: 1.125rem;
  color: var(--c-gray-600);
}

.section-infra__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem 3rem;
}

@media (min-width: 768px) {
  .section-infra__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .section-infra__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Feature Items */
.feature-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.feature-item__icon {
  padding: 1rem;
  border-radius: var(--radius-2xl);
  flex-shrink: 0;
  transition: background-color var(--transition-normal);
}

.feature-item__icon .icon {
  width: 2rem;
  height: 2rem;
}

.feature-item__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-darkest);
  margin-bottom: 0.5rem;
  transition: color var(--transition-normal);
}

.feature-item:hover .feature-item__title {
  color: var(--c-gold);
}

.feature-item__desc {
  color: var(--c-gray-600);
  line-height: 1.7;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .feature-item__desc {
    font-size: 1rem;
  }
}


/* ═══════════════════════════════════════════
   INSTITUTIONS SECTION
   ═══════════════════════════════════════════ */
.section-inst {
  padding: 6rem 0;
  background-color: var(--c-green);
  position: relative;
  overflow: hidden;
}

.section-inst__deco-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: white;
  opacity: 0.05;
  border-radius: 50%;
  transform: translate(33%, -50%);
}

.section-inst__deco-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 300px;
  height: 300px;
  background: var(--c-gold);
  opacity: 0.1;
  border-radius: 50%;
  transform: translate(-25%, 33%);
}

.section-inst__card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3rem;
  padding: 2rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .section-inst__card {
    padding: 4rem;
  }
}

.section-inst__content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .section-inst__content {
    flex-direction: row;
    align-items: center;
  }
}

.section-inst__left,
.section-inst__right {
  width: 100%;
  position: relative;
}

@media (min-width: 1024px) {
  .section-inst__left,
  .section-inst__right {
    width: 50%;
  }
}

.section-inst__title {
  font-size: 2.25rem;
  color: var(--c-white);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

@media (min-width: 768px) {
  .section-inst__title {
    font-size: 3rem;
  }
}

.section-inst__desc {
  color: rgba(245, 246, 248, 0.8);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.section-inst__checklist {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section-inst__check-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 1rem;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.section-inst__check-item .icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--c-gold);
  flex-shrink: 0;
}

.section-inst__check-item p {
  color: var(--c-white);
  font-weight: 500;
}

/* Image with overlay */
.section-inst__image-wrapper {
  position: relative;
  border-radius: var(--radius-3xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  border: 4px solid var(--c-white);
}

.section-inst__image {
  display: block;
  width: 100%;
  height: auto;
}

.section-inst__image-caption {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.section-inst__image-caption p {
  color: var(--c-white);
  font-weight: 500;
  font-size: 1.125rem;
  line-height: 1.6;
  font-style: italic;
  text-align: center;
}

@media (min-width: 768px) {
  .section-inst__image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    margin: 0;
    border-radius: 0 0 var(--radius-3xl) var(--radius-3xl);
    background: linear-gradient(to top, rgba(27, 42, 58, 0.95), transparent);
    padding: 3rem 2rem 2rem;
    border: none;
  }
  
  .section-inst__image-caption p {
    font-style: normal;
    text-align: left;
  }
}


/* ═══════════════════════════════════════════
   GUARANTEE SECTION
   ═══════════════════════════════════════════ */
.section-guarantee {
  padding: 6rem 0;
  background-color: var(--c-blue);
  position: relative;
}

.section-guarantee__header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-guarantee__title {
  font-size: 2.25rem;
  color: var(--c-white);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .section-guarantee__title {
    font-size: 3rem;
  }
}

.section-guarantee__subtitle {
  color: rgba(245, 246, 248, 0.7);
  font-size: 1.125rem;
  max-width: 42rem;
  margin: 0 auto;
}

.section-guarantee__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .section-guarantee__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Guarantee Cards */
.guarantee-card {
  background-color: var(--c-white);
  border-radius: var(--radius-3xl);
  padding: 2.5rem;
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-modern);
}

.guarantee-card:hover {
  transform: translateY(-0.5rem);
}

.guarantee-card--gold { border-bottom: 8px solid var(--c-gold); }
.guarantee-card--green { border-bottom: 8px solid var(--c-green); }
.guarantee-card--darkest { border-bottom: 8px solid var(--c-darkest); }

.guarantee-card__icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.guarantee-card__icon .icon {
  width: 2rem;
  height: 2rem;
}

.guarantee-card__icon--gold {
  background-color: rgba(211, 168, 105, 0.1);
  color: var(--c-gold);
}

.guarantee-card__icon--green {
  background-color: rgba(43, 76, 46, 0.1);
  color: var(--c-green);
}

.guarantee-card__icon--darkest {
  background-color: rgba(27, 42, 58, 0.1);
  color: var(--c-darkest);
}

.guarantee-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-darkest);
  margin-bottom: 1rem;
}

.guarantee-card__desc {
  color: var(--c-gray-600);
  line-height: 1.7;
}