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

:root {
  --primary: #03243e;
  --primary-light: #5C8AAE;
  --secondary: #f5f5f5;
  --background: #ffffff;
  --foreground: #03243e;
  --muted: #666666;
  --border: #d9d9d9;
  --card: #fafafa;
  
  --gradient-overlay: linear-gradient(180deg, rgba(3, 36, 62, 0.85) 0%, rgba(0, 0, 0, 0.95) 100%);
  --gradient-gold: linear-gradient(135deg, #c9a227, #dfc058);
  
  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  
  --font-body: 'Inter', sans-serif;
  --radius: 0.5rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.5;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

ul {
  list-style: none;
}

/* ========== UTILITIES ========== */
.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container-custom {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container-custom {
    padding: 0 2rem;
  }
}

.section-padding {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 7rem 0;
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding: 8rem 0;
  }
}

.text-gradient-gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  50% {
    transform: translateY(-10px) translateX(-50%);
  }
}

.animate-fade-up {
  animation: fadeUp 0.8s ease-out forwards;
}

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(3, 36, 62, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header.scrolled.light-section {
  background: rgba(255, 255, 255, 0.95);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header-logo img {
  height: 56px;
  width: auto;
}

@media (min-width: 768px) {
  .header-logo img {
    height: 64px;
  }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-desktop button {
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  transition: color 0.2s;
}

.nav-desktop button:hover {
  color: rgba(255, 255, 255, 0.7);
}

.header.scrolled.light-section .nav-desktop button {
  color: var(--primary);
}

.header.scrolled.light-section .nav-desktop button:hover {
  color: rgba(3, 36, 62, 0.7);
}

.header-cta {
  display: none;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .header-cta {
    display: flex;
  }
}

.btn-outline {
  padding: 0.5rem 1rem;
  border: 1px solid white;
  border-radius: 4px;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s;
  background: transparent;
}

.btn-outline:hover {
  opacity: 0.7;
}

.header.scrolled.light-section .btn-outline {
  border-color: var(--primary);
  color: var(--primary);
}

.mobile-menu-btn {
  display: flex;
  padding: 0.5rem;
  color: white;
}

.header.scrolled.light-section .mobile-menu-btn {
  color: var(--primary);
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn i {
  width: 24px;
  height: 24px;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--primary);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
}

.mobile-menu.open {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0;
}

.mobile-nav button {
  padding: 0.75rem 1.5rem;
  text-align: left;
  color: white;
  font-size: 1rem;
  transition: all 0.2s;
}

.mobile-nav button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mobile-nav-cta {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 1rem;
}

.btn-outline-mobile {
  width: fit-content;
  padding: 0.5rem 1rem;
  border: 1px solid white;
  border-radius: 4px;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  background: transparent;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
}

.hexagon-decoration {
  position: absolute;
  opacity: 0.1;
  pointer-events: none;
}

.hex-1 {
  top: 80px;
  right: 40px;
  width: 256px;
  height: 256px;
}

.hex-2 {
  bottom: 80px;
  left: 40px;
  width: 192px;
  height: 192px;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.hero-logo {
  margin-bottom: 2rem;
}

.hero-logo img {
  width: 96px;
  height: 96px;
  margin: 0 auto;
  object-fit: contain;
}

@media (min-width: 768px) {
  .hero-logo img {
    width: 128px;
    height: 128px;
  }
}

.hero-logo-line {
  width: 64px;
  height: 2px;
  background: white;
  margin: 1rem auto 0;
}

.hero-headline {
  font-size: 18px;
  font-weight: 300;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.4;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero-headline {
    font-size: 25px;
  }
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 270px;
  height: 44px;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  color: white;
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 14px;
  line-height: 20px;
  transition: all 0.3s;
}

.hero-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.hero-btn i {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
}

.hero-btn:hover i {
  transform: translateY(4px);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator i,
.scroll-indicator svg {
  width: 32px;
  height: 32px;
  color: white;
  stroke: white;
}

/* ========== ABOUT ========== */
.about {
  background: var(--secondary);
  position: relative;
  overflow: hidden;
}

.hex-about {
  top: 40px;
  right: 0;
  width: 384px;
  height: 384px;
  opacity: 0.05;
}

.about-container {
  position: relative;
  z-index: 10;
}

.about-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-title {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--primary);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .about-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .about-title {
    font-size: 3rem;
  }
}

.about-description {
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.6;
  text-align: justify;
}

.about-description p {
  margin-bottom: 1rem;
}

.about-cta {
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
}

.about-cta:hover {
  text-decoration: underline;
}

.about-cta .arrow {
  margin-left: 0.5rem;
  transition: transform 0.3s;
}

.about-cta:hover .arrow {
  transform: translateX(8px);
}

/* About Slider */
.about-slider {
  position: relative;
}

.slider-container {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 1rem;
  overflow: hidden;
}

.slider-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.slider-image.active {
  opacity: 1;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all 0.2s;
  z-index: 10;
}

.slider-arrow:hover {
  background: white;
}

.slider-arrow i {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.slider-prev {
  left: 16px;
}

.slider-next {
  right: 16px;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: rgba(3, 36, 62, 0.3);
  transition: all 0.3s;
}

.dot.active {
  width: 24px;
  background: var(--primary);
}

.dot:hover {
  background: rgba(3, 36, 62, 0.5);
}

/* ========== SOLUTIONS ========== */
.solutions {
  position: relative;
  padding: 4rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .solutions {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .solutions {
    padding: 6rem 0;
  }
}

.solutions-bg {
  position: absolute;
  inset: 0;
}

.solutions-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solutions-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 36, 62, 0.85);
}

.hex-solutions {
  bottom: 0;
  right: 0;
  width: 288px;
  height: 288px;
  opacity: 0.05;
}

.solutions-container {
  position: relative;
  z-index: 10;
}

.solutions-header {
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .solutions-header {
    margin-bottom: 3rem;
  }
}

.solutions-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .solutions-header h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .solutions-header h2 {
    font-size: 3rem;
  }
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.solution-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.3s;
}

@media (min-width: 640px) {
  .solution-card {
    padding: 1.5rem;
  }
}

.solution-card:hover {
  border-color: rgba(3, 36, 62, 0.5);
  transform: translateY(-8px);
}

.solution-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: transform 0.3s;
}

@media (min-width: 640px) {
  .solution-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
  }
}

.solution-card:hover .solution-icon {
  transform: scale(1.1);
}

.solution-icon i,
.solution-icon svg {
  width: 32px;
  height: 32px;
  color: #5C8AAE;
  stroke: #5C8AAE;
}

@media (min-width: 640px) {
  .solution-icon i,
  .solution-icon svg {
    width: 36px;
    height: 36px;
  }
}

.solution-title {
  padding: 0.5rem 1rem;
  border: 1px solid white;
  border-radius: var(--radius);
  text-align: center;
}

.solution-title h3 {
  font-size: 0.875rem;
  color: white;
  font-weight: 400;
}

.solution-title h3 span {
  font-weight: 700;
}

/* ========== FAQ ========== */
.faq {
  background: white;
  position: relative;
  overflow: hidden;
}

.faq-decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  background: radial-gradient(circle, #03243e 0%, transparent 70%);
}

.faq-dec-1 {
  top: 0;
  right: 0;
  width: 384px;
  height: 384px;
}

.faq-dec-2 {
  bottom: 0;
  left: 0;
  width: 256px;
  height: 256px;
}

.faq-container {
  position: relative;
  z-index: 10;
}

.faq-header {
  text-align: center;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .faq-header {
    margin-bottom: 4rem;
  }
}

.faq-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .faq-header h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .faq-header h2 {
    font-size: 3rem;
  }
}

.faq-line {
  width: 96px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), rgba(3, 36, 62, 0.6));
  margin: 0 auto;
  border-radius: 9999px;
}

.faq-carousel {
  position: relative;
  max-width: 1024px;
  margin: 0 auto;
}

.faq-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all 0.2s;
}

.faq-arrow:hover {
  background: rgba(3, 36, 62, 0.8);
}

.faq-arrow i,
.faq-arrow svg {
  width: 24px;
  height: 24px;
  color: white !important;
  stroke: white !important;
}

.faq-prev {
  left: -16px;
}

@media (min-width: 768px) {
  .faq-prev {
    left: -56px;
  }
}

.faq-next {
  right: -16px;
}

@media (min-width: 768px) {
  .faq-next {
    right: -56px;
  }
}

.faq-cards {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  padding: 0.5rem;
}

.faq-card {
  flex-shrink: 0;
  width: 100%;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f9fafb, white);
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s;
}

@media (min-width: 768px) {
  .faq-card {
    width: calc(50% - 0.75rem);
    padding: 2rem;
  }
}

.faq-card:hover {
  box-shadow: var(--shadow-card);
}

.faq-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.faq-number span {
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.faq-question {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

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

.faq-answer {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
  flex-grow: 1;
}

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

.faq-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.faq-dots .dot {
  height: 10px;
  transition: all 0.3s;
}

.faq-counter {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ========== AREAS ========== */
.areas {
  position: relative;
  padding: 4rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .areas {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .areas {
    padding: 6rem 0;
  }
}

.areas-bg {
  position: absolute;
  inset: 0;
}

.areas-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.areas-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 36, 62, 0.85);
}

.areas-decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  background: radial-gradient(circle, white 0%, transparent 70%);
}

.areas-dec-1 {
  top: 80px;
  left: 0;
  width: 288px;
  height: 288px;
}

.areas-dec-2 {
  bottom: 80px;
  right: 0;
  width: 384px;
  height: 384px;
}

.areas-container {
  position: relative;
  z-index: 10;
}

.areas-header {
  text-align: center;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .areas-header {
    margin-bottom: 4rem;
  }
}

.areas-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .areas-header h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .areas-header h2 {
    font-size: 3rem;
  }
}

.areas-line {
  width: 96px;
  height: 4px;
  background: linear-gradient(90deg, white, rgba(255, 255, 255, 0.6));
  margin: 0 auto;
  border-radius: 9999px;
}

.areas-grid {
  display: grid;
  gap: 1.5rem;
}

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

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

.area-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
  position: relative;
}

.area-card:hover {
  border-color: rgba(3, 36, 62, 0.5);
  transform: translateY(-4px);
}

.area-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.area-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--primary), rgba(3, 36, 62, 0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.area-card:hover .area-icon {
  transform: scale(1.1);
}

.area-icon i,
.area-icon svg {
  width: 24px;
  height: 24px;
  color: white !important;
  stroke: white !important;
}

.area-title-wrap h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  line-height: 1.3;
}

.area-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ========== CONTACT ========== */
.contact {
  background: var(--secondary);
  position: relative;
  overflow: hidden;
}

.contact-container {
  position: relative;
  z-index: 10;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .contact-container {
    padding-left: 0;
    padding-right: 0;
  }
}

.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  width: 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .contact-grid {
    gap: 4rem;
  }
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-cta h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: var(--primary);
}

@media (min-width: 768px) {
  .contact-cta h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .contact-cta h2 {
    font-size: 3rem;
  }
}

.contact-cta p {
  font-size: 1.125rem;
  color: var(--muted);
  line-height: 1.5;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--card);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  transition: all 0.2s;
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .contact-card {
    padding: 1.5rem;
  }
}

a.contact-card:hover {
  border-color: rgba(3, 36, 62, 0.5);
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 0.5rem;
  background: rgba(3, 36, 62, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

a.contact-card:hover .contact-icon {
  background: rgba(3, 36, 62, 0.2);
}

.contact-icon i {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.contact-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.contact-label {
  font-size: 0.875rem;
  color: var(--muted);
}

.contact-value {
  font-weight: 600;
  color: var(--foreground);
  word-break: break-word;
  font-size: 0.875rem;
}

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

.contact-sub {
  font-size: 0.875rem;
  color: var(--muted);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.footer-decoration {
  position: absolute;
  top: 0;
  right: 0;
  width: 288px;
  height: 288px;
  border-radius: 50%;
  opacity: 0.05;
  background: radial-gradient(circle, white 0%, transparent 70%);
}

.footer-container {
  padding: 4rem 1rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .footer-container {
    padding: 4rem 0;
  }
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.5;
}

.footer-links h4,
.footer-contact h4 {
  font-weight: 600;
  color: white;
  margin-bottom: 1rem;
}

.footer-links ul,
.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links button,
.footer-contact a,
.footer-contact li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
  text-align: left;
}

.footer-links button:hover,
.footer-contact a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== MODALS ========== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.open {
  display: flex;
}

.modal-content {
  background: var(--primary);
  border-radius: 1rem;
  max-width: 896px;
  width: 100%;
  max-height: 85vh;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  border: 2px solid white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-icon i,
.modal-icon svg {
  width: 24px;
  height: 24px;
  color: #5C8AAE;
  stroke: #5C8AAE;
}

.modal-title h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

@media (min-width: 768px) {
  .modal-title h3 {
    font-size: 1.875rem;
  }
}

.modal-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.modal-close i,
.modal-close svg {
  width: 24px;
  height: 24px;
  color: rgba(255, 255, 255, 0.7);
  stroke: rgba(255, 255, 255, 0.7);
}

.modal-body {
  padding: 1.5rem;
  max-height: calc(85vh - 100px);
  overflow-y: auto;
}

.modal-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.modal-item:last-child {
  margin-bottom: 0;
}

.modal-letter {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #03243e, rgba(3, 36, 62, 0.6));
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  box-shadow: var(--shadow-lg);
}

.modal-item-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .modal-item-content h4 {
    font-size: 1.25rem;
  }
}

.modal-item-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: justify;
  white-space: pre-line;
}

@media (min-width: 768px) {
  .modal-item-content p {
    font-size: 1rem;
  }
}

.modal-divider {
  margin-top: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: justify;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .modal-text p {
    font-size: 1rem;
  }
}

.modal-text p:last-child {
  margin-bottom: 0;
}

/* Scrollbar */
.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}