/* ===== CSS Custom Properties ===== */
:root {
  --color-primary: #0a1628;
  --color-primary-light: #132744;
  --color-secondary: #1a56db;
  --color-secondary-hover: #1648c0;
  --color-accent: #d4a843;
  --color-accent-hover: #c49a35;
  --color-accent-light: #f0d78a;
  --color-bg: #ffffff;
  --color-bg-alt: #f1f5f9;
  --color-bg-dark: #0a1628;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-on-dark: #e2e8f0;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1200px;
  --container-narrow: 900px;
  --nav-height: 72px;
  --section-padding: 5rem 0;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-secondary-hover);
}

ul { list-style: none; }

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-primary);
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 2.5rem;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.75rem;
  height: 2px;
  background: var(--color-accent);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  line-height: 1.6;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(26, 86, 219, 0.35);
}

.btn--primary:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26, 86, 219, 0.4);
  color: #fff;
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(212, 168, 67, 0.35);
}

.btn--accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.4);
  color: var(--color-primary);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
}

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

.btn--outline-dark {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.btn--outline-dark:hover {
  background: var(--color-secondary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
  height: var(--nav-height);
}

.nav--scrolled {
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.15);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 800;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: var(--transition);
}

.nav__link:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.nav__link--active {
  color: var(--color-accent);
}

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

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(26, 86, 219, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 168, 67, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(26, 86, 219, 0.1) 0%, transparent 50%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.hero__shape--1 {
  width: 600px;
  height: 600px;
  background: var(--color-secondary);
  top: -200px;
  right: -150px;
  animation: floatShape 20s ease-in-out infinite;
}

.hero__shape--2 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  bottom: -100px;
  left: -100px;
  animation: floatShape 25s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 300px;
  height: 300px;
  background: var(--color-secondary);
  bottom: 30%;
  right: 10%;
  animation: floatShape 18s ease-in-out infinite 5s;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 750px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 168, 67, 0.15);
  border: 1px solid rgba(212, 168, 67, 0.25);
  color: var(--color-accent-light);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero__title-gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-on-dark);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 580px;
  opacity: 0.85;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 3rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero__stat-number span {
  color: var(--color-accent);
}

.hero__stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.25rem;
}

/* ===== Sections ===== */
.section {
  padding: var(--section-padding);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--dark .section-title {
  color: #fff;
}

.section__header {
  margin-bottom: 3.5rem;
}

/* ===== About Section ===== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__content-text {
  color: var(--color-text-light);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.about__detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about__detail-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: rgba(26, 86, 219, 0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 0.8rem;
  margin-top: 2px;
}

.about__detail-text {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
}

.about__visual {
  position: relative;
}

.about__image-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about__image-placeholder {
  width: 100%;
  height: 450px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.9;
  position: relative;
  overflow: hidden;
}

.about__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(212, 168, 67, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(26, 86, 219, 0.2) 0%, transparent 40%);
}

.about__image-placeholder::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(212, 168, 67, 0.2);
  border-radius: 50%;
  top: 20%;
  right: 15%;
}

.about__image-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.about__image-text strong {
  display: block;
  font-size: 2.5rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about__accent-card {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 1.25rem 1.75rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  line-height: 1.4;
}

.about__accent-card span {
  font-size: 1.75rem;
  display: block;
  font-weight: 800;
}

/* ===== Services ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg);
  padding: 2.25rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(26, 86, 219, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-card__icon {
  background: var(--color-secondary);
  color: #fff;
}

.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

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

/* ===== Why Choose Us ===== */
.whychoose__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

.whychoose__feature {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.whychoose__feature:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(212, 168, 67, 0.2);
}

.whychoose__feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(212, 168, 67, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-accent);
}

.whychoose__feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}

.whychoose__feature-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.whychoose__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.whychoose__stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.whychoose__stat-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(212, 168, 67, 0.2);
  transform: translateY(-3px);
}

.whychoose__stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.whychoose__stat-card:nth-child(2) .whychoose__stat-number,
.whychoose__stat-card:nth-child(3) .whychoose__stat-number {
  color: var(--color-secondary);
}

.whychoose__stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ===== CTA Section ===== */
.cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(26, 86, 219, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(212, 168, 67, 0.1) 0%, transparent 40%);
}

.cta .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: #fff;
  margin-bottom: 1rem;
}

.cta__text {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 0 auto 2rem;
}

/* ===== Contact ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

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

.contact__card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.contact__card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.contact__card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(26, 86, 219, 0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact__card-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact__card-value {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
}

.contact__form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form__input,
.form__textarea {
  width: 100%;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  outline: none;
  transition: var(--transition);
  background: var(--color-bg);
  color: var(--color-text);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.form__textarea {
  min-height: 130px;
  resize: vertical;
}

.form__submit {
  width: 100%;
  justify-content: center;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand-text {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 1rem 0 1.25rem;
  max-width: 320px;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
  text-decoration: none;
}

.footer__social-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__heading {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__link {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer__contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
}

.footer__contact-icon {
  color: var(--color-accent);
  min-width: 18px;
  margin-top: 2px;
}

.footer__bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
}

/* ===== Policy Pages ===== */
.policy-hero {
  padding: 10rem 0 4rem;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.policy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(26, 86, 219, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(212, 168, 67, 0.06) 0%, transparent 50%);
}

.policy-hero .container {
  position: relative;
  z-index: 1;
}

.policy-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 0.75rem;
}

.policy-hero__date {
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 500;
}

.policy-content {
  padding: 4rem 0;
}

.policy-content__inner {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
}

.policy-content__inner h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-bg-alt);
}

.policy-content__inner h2:first-child {
  margin-top: 0;
}

.policy-content__inner h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.75rem;
}

.policy-content__inner p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.policy-content__inner ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
  list-style: disc;
}

.policy-content__inner ul li {
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.policy-content__inner strong {
  color: var(--color-text);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 3.5rem 0;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav__links--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav__toggle {
    display: flex;
  }

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

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

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

  .hero__stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .about__accent-card {
    position: static;
    margin-top: 1rem;
  }

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

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

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

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

  .contact__form {
    padding: 1.5rem;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section__header {
    margin-bottom: 2.5rem;
  }

  .policy-content__inner {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .whychoose__stats {
    grid-template-columns: 1fr;
  }

  .about__image-placeholder {
    height: 300px;
  }

  .about__image-text strong {
    font-size: 1.75rem;
  }
}