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

:root {
  /* Colors */
  --primary: #6c3ce0;
  --primary-dark: #5528c8;
  --primary-light: #8b6ce8;
  --primary-glow: rgba(108, 60, 224, 0.3);
  --secondary: #1e1e2e;
  --accent: #00d4aa;
  --accent-light: #33e0be;

  --bg-dark: #0a0a1a;
  --bg-darker: #060612;
  --bg-card: #12122a;
  --bg-card-hover: #1a1a3a;
  --bg-surface: #16162e;

  --text-primary: #ffffff;
  --text-secondary: #a0a0c0;
  --text-muted: #6b6b8a;

  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);

  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
  --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #1a0a3a 50%, #0a1a2a 100%);
  --gradient-card: linear-gradient(145deg, var(--bg-card) 0%, var(--bg-surface) 100%);

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px var(--primary-glow);
}

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

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

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

ul {
  list-style: none;
}

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

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

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

/* Icons */
.icon {
  flex-shrink: 0;
}
.icon--xs { width: 16px; height: 16px; }
.icon--sm { width: 20px; height: 20px; }
.icon--md { width: 24px; height: 24px; }
.icon--lg { width: 32px; height: 32px; }
.icon--xl { width: 48px; height: 48px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  font-family: var(--font-primary);
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--primary-glow), var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-light);
}

.btn--outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(108, 60, 224, 0.08);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.section-header--left {
  text-align: left;
  margin-left: 0;
}

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(108, 60, 224, 0.12);
  border: 1px solid rgba(108, 60, 224, 0.25);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==================== HEADER ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.header--scrolled {
  background: rgba(10, 10, 26, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.header__logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.footer__logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.header__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  color: #fff;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.header__logo-tagline {
  font-size: 0.7rem;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.header__nav {
  display: flex;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.header__nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.header__nav-link.active {
  color: #fff;
  background: rgba(108, 60, 224, 0.25);
  border: 1px solid rgba(108, 60, 224, 0.4);
  box-shadow: 0 0 12px rgba(108, 60, 224, 0.15);
}

.header__cta {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.header__menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

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

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

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(108, 60, 224, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(108, 60, 224, 0.08) 0%, transparent 40%);
}

.hero__container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: var(--radius-full);
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hero__trust-item .icon {
  color: var(--accent);
}

/* Hero Visual */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__visual-card {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__visual-icon {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: #fff;
  z-index: 2;
  box-shadow: var(--shadow-glow);
}

.hero__visual-ring {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: pulse-ring 4s ease-in-out infinite;
}

.hero__visual-ring--1 {
  width: 180px;
  height: 180px;
  animation-delay: 0s;
}

.hero__visual-ring--2 {
  width: 260px;
  height: 260px;
  animation-delay: 1s;
}

.hero__visual-ring--3 {
  width: 340px;
  height: 340px;
  animation-delay: 2s;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.05); }
}

.hero__visual-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
}

.hero__visual-float--1 {
  top: 30px;
  right: 10px;
  animation-delay: 0s;
}

.hero__visual-float--1 .icon { color: #ffd700; }

.hero__visual-float--2 {
  bottom: 60px;
  left: -10px;
  animation-delay: 2s;
}

.hero__visual-float--2 .icon { color: #00b4d8; }

.hero__visual-float--3 {
  bottom: 20px;
  right: 30px;
  animation-delay: 4s;
}

.hero__visual-float--3 .icon { color: #00d4aa; }

.hero__visual-float--4 {
  top: 40px;
  left: -20px;
  animation-delay: 3s;
}

.hero__visual-float--4 .icon { color: #ffb700; }

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

.hero__scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ==================== SERVICES ==================== */
.services {
  padding: var(--section-padding);
  background: var(--bg-darker);
  position: relative;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 40px 32px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(108, 60, 224, 0.12);
  border-radius: var(--radius-md);
  color: var(--primary-light);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card__icon--blue {
  background: rgba(0, 180, 216, 0.12);
  color: #00b4d8;
}

.service-card__icon--green {
  background: rgba(0, 212, 170, 0.12);
  color: var(--accent);
}

.service-card__icon--amber {
  background: rgba(255, 183, 0, 0.12);
  color: #ffb700;
}

.service-card:hover .service-card__icon {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.service-card__number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-card__features li .icon {
  color: var(--accent);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary-light);
  font-size: 0.95rem;
  transition: var(--transition);
}

.service-card__link:hover {
  color: var(--accent-light);
  gap: 12px;
}

/* ==================== ABOUT ==================== */
.about {
  padding: var(--section-padding);
  position: relative;
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__image-wrapper {
  position: relative;
}

.about__image {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  display: block;
}

.about__experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.about__experience-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about__experience-text {
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.3;
  opacity: 0.9;
}

.about__text {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about__mission {
  margin: 28px 0;
  padding: 24px;
  background: rgba(108, 60, 224, 0.08);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about__mission-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.about__mission-title .icon {
  color: var(--primary-light);
}

.about__mission-text {
  font-size: 0.95rem;
  line-height: 1.7;
}

.about__highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}

.about__highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.about__highlight:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.about__highlight .icon {
  color: var(--primary-light);
  margin-top: 2px;
}

.about__highlight strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.about__highlight span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==================== NUMBERS ==================== */
.numbers {
  padding: 80px 0;
  background: var(--bg-darker);
  position: relative;
  overflow: hidden;
}

.numbers::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(108, 60, 224, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%);
}

.numbers__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.numbers__item {
  text-align: center;
  padding: 32px 20px;
}

.numbers__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: rgba(108, 60, 224, 0.12);
  border-radius: 50%;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.numbers__value {
  display: inline;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.numbers__suffix {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.numbers__label {
  display: block;
  margin-top: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

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

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  padding: 36px 32px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108, 60, 224, 0.3);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.star-filled {
  color: #ffd700;
  fill: #ffd700;
}

.testimonial-card__text {
  font-size: 1rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(108, 60, 224, 0.12);
  border-radius: 50%;
  color: var(--primary-light);
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==================== FAQ ==================== */
.faq {
  padding: var(--section-padding);
  background: var(--bg-darker);
}

.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item.active {
  border-color: var(--primary);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: var(--transition);
}

.faq__question:hover {
  color: var(--primary-light);
}

.faq__icon {
  color: var(--text-muted);
  transition: var(--transition);
}

.faq__item.active .faq__icon {
  transform: rotate(180deg);
  color: var(--primary-light);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__answer p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

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

.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.contact__detail:hover {
  border-color: var(--primary);
  transform: translateX(4px);
}

.contact__detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(108, 60, 224, 0.12);
  border-radius: var(--radius-sm);
  color: var(--primary-light);
  flex-shrink: 0;
}

.contact__detail strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.contact__detail span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact__social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.contact__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: var(--transition);
}

.contact__social-link:hover {
  background: var(--gradient-primary);
  border-color: var(--primary);
  color: #fff;
}

/* Form */
.contact__form-wrapper {
  position: sticky;
  top: 100px;
}

.contact__form {
  padding: 40px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.contact__form-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 60, 224, 0.15);
}

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b8a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.contact__form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  justify-content: center;
}

/* ==================== MAP ==================== */
.map {
  line-height: 0;
  border-top: 1px solid var(--border);
}

.map iframe {
  filter: grayscale(0.6) brightness(0.7) contrast(1.1);
}

/* ==================== FOOTER ==================== */
.footer {
  padding: 80px 0 0;
  background: var(--bg-darker);
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand-desc {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__contact .icon {
  color: var(--primary-light);
}

.footer__contact a {
  color: var(--text-muted);
}

.footer__contact a:hover {
  color: var(--primary-light);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--gradient-primary);
  border-color: var(--primary);
  color: #fff;
}

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 96px;
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gradient-primary);
  border-color: var(--primary);
  color: #fff;
}

/* ==================== ANIMATIONS ==================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    max-width: 100%;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__visual {
    display: none;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .about__container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .section-header--left {
    text-align: center;
  }

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

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

  .contact__container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    padding: 100px 32px 32px;
    transition: var(--transition-slow);
    z-index: 1000;
  }

  .header__nav.open {
    right: 0;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .header__nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .header__cta {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

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

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero__title {
    font-size: 1.8rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__trust {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .numbers__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .numbers__value {
    font-size: 2.2rem;
  }

  .contact__form {
    padding: 24px;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  .back-to-top {
    right: 76px;
    bottom: 16px;
  }
}

/* Mobile menu overlay */
.header__nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.header__nav-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* ==================== MULTI-PAGE: BREADCRUMBS ==================== */
.breadcrumbs {
  padding: 100px 0 0;
  background: var(--bg-dark);
}

.breadcrumbs__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumbs__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs__list li:not(:last-child)::after {
  content: '/';
  color: var(--text-muted);
  opacity: 0.5;
}

.breadcrumbs__list a {
  color: var(--primary-light);
  transition: var(--transition);
}

.breadcrumbs__list a:hover {
  color: var(--accent-light);
}

.breadcrumbs__list [aria-current="page"] {
  color: var(--text-secondary);
}

/* ==================== MULTI-PAGE: BREADCRUMB (alt) ==================== */
.breadcrumb {
  padding: 0;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb__separator {
  color: var(--text-muted);
  opacity: 0.5;
}

.breadcrumb__link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-light);
  transition: var(--transition);
  text-decoration: none;
}

.breadcrumb__link:hover {
  color: var(--accent-light);
}

.breadcrumb__item--active {
  color: var(--text-secondary);
}

/* ==================== MULTI-PAGE: PAGE HERO ==================== */
.page-hero {
  padding: 48px 0 64px;
  background: var(--bg-dark);
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(108, 60, 224, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.page-hero .section-header {
  position: relative;
  z-index: 1;
}

/* ==================== MULTI-PAGE: DROPDOWN NAV ==================== */
.header__nav-item--dropdown {
  position: relative;
}

.header__nav-item--dropdown > .header__nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  padding: 8px;
  background: rgba(18, 18, 42, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  z-index: 1002;
}

.header__nav-item--dropdown:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none;
}

.header__dropdown-link:hover {
  background: rgba(108, 60, 224, 0.12);
  color: var(--text-primary);
}

.header__dropdown-link.active {
  color: var(--primary);
  background: rgba(108, 60, 224, 0.08);
}

/* ==================== MULTI-PAGE: BLOG ==================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108, 60, 224, 0.3);
}

.blog-card__thumb {
  width: 100%;
  height: 200px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.blog-card__thumb .icon {
  color: var(--primary-light);
  opacity: 0.4;
}

.blog-card__body {
  padding: 24px;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card__tag {
  padding: 3px 10px;
  background: rgba(108, 60, 224, 0.12);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card__excerpt {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--primary-light);
  font-size: 0.9rem;
  transition: var(--transition);
}

.blog-card__link:hover {
  color: var(--accent-light);
  gap: 10px;
}

/* ==================== MULTI-PAGE: ARTICLE ==================== */
.article {
  padding: var(--section-padding);
  max-width: 800px;
  margin: 0 auto;
}

.article__header {
  margin-bottom: 40px;
}

.article__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 16px;
}

.article__content {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

.article__content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 40px 0 16px;
}

.article__content h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 32px 0 12px;
}

.article__content p {
  margin-bottom: 16px;
}

.article__content ul,
.article__content ol {
  margin: 16px 0;
  padding-left: 24px;
}

.article__content li {
  margin-bottom: 8px;
  list-style: disc;
}

.article__content ol li {
  list-style: decimal;
}

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

.article__content blockquote {
  margin: 24px 0;
  padding: 20px 24px;
  background: rgba(108, 60, 224, 0.08);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
}

/* Related articles */
.related-articles {
  padding: 60px 0;
  background: var(--bg-darker);
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

/* ==================== MULTI-PAGE: SERVICE PAGE ==================== */
.service-hero {
  padding: 48px 0 64px;
  background: var(--bg-dark);
  position: relative;
}

.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 70%, rgba(108, 60, 224, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(0, 212, 170, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.service-detail {
  padding: var(--section-padding);
}

.service-detail__content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

.service-detail__content h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 48px 0 16px;
}

.service-detail__content p {
  margin-bottom: 16px;
}

.service-detail__content ul {
  margin: 16px 0;
  padding-left: 0;
}

.service-detail__content li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.service-detail__content li .icon {
  color: var(--accent);
  margin-top: 4px;
  flex-shrink: 0;
}

/* Process steps */
.process {
  padding: var(--section-padding);
  background: var(--bg-darker);
}

.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process__step {
  text-align: center;
  padding: 32px 20px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: var(--transition);
}

.process__step:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.process__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.process__step-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.process__step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(108, 60, 224, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
}

.cta-section__desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

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

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

  .related-articles__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .header__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.03);
    border: none;
    padding: 0 0 0 16px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .header__dropdown-link {
    padding: 8px 16px;
    font-size: 0.88rem;
  }
}

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