/* ============================================================
   TRELONIX – Homepage (index.html) Styles
   ============================================================ */

/* ─────────────────────────────────────────
   1. HERO SECTION
───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Animated gradient background */
.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%,
    rgba(41, 151, 255, 0.18) 0%,
    transparent 60%),
    var(--color-bg);
  z-index: 0;
}

/* Floating orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: #2997ff;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: #5e5ce6;
  bottom: 100px;
  left: 10%;
  animation-delay: 3s;
}

.hero__orb--3 {
  width: 200px;
  height: 200px;
  background: #30d158;
  bottom: 200px;
  right: 10%;
  animation-delay: 5s;
}

@keyframes orbFloat {
  from { transform: translateY(0) translateX(-50%); }
  to   { transform: translateY(-30px) translateX(-50%); }
}

.hero__orb--2 { animation: orbFloat2 7s ease-in-out infinite alternate; }
.hero__orb--3 { animation: orbFloat3 9s ease-in-out infinite alternate; }

@keyframes orbFloat2 {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-20px) scale(1.1); }
}

@keyframes orbFloat3 {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(20px) scale(0.9); }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  padding: var(--space-8) var(--space-6);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(41, 151, 255, 0.3);
  background: rgba(41, 151, 255, 0.08);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);

  animation: fadeInDown 0.8s ease both;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);

  animation: fadeInUp 0.9s ease 0.1s both;
}

.hero__headline em {
  font-style: normal;
  background: linear-gradient(135deg, #2997ff, #5e5ce6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: var(--space-8);

  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;

  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero__location {
  margin-top: var(--space-12);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);

  animation: fadeInUp 0.9s ease 0.4s both;
}

.hero__location svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── Entry animations ── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─────────────────────────────────────────
   2. STATS BAR
───────────────────────────────────────── */
.stats {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  background: var(--color-bg-1);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stats__item-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
}

.stats__item-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ─────────────────────────────────────────
   3. ABOUT SECTION
───────────────────────────────────────── */
.about {
  padding: var(--space-24) 0;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about__image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about__image-wrap:hover img {
  transform: scale(1.04);
}

/* Decorative frame around image */
.about__image-frame {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid var(--color-border);
  pointer-events: none;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about__text {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ─────────────────────────────────────────
   4. SERVICES SECTION
───────────────────────────────────────── */
.services {
  padding: var(--space-24) 0;
  background: var(--color-bg-1);
}

.services__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.services__header .section-subtitle {
  margin-inline: auto;
  margin-top: var(--space-4);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  cursor: pointer;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(41, 151, 255, 0.1);
  border: 1px solid rgba(41, 151, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: rgba(41, 151, 255, 0.18);
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent);
}

.service-card__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.service-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  flex: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.service-card:hover .service-card__link {
  gap: var(--space-3);
}

/* ─────────────────────────────────────────
   5. PROCESS SECTION
───────────────────────────────────────── */
.process {
  padding: var(--space-24) 0;
}

.process__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

/* Connector line between steps */
.process__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-accent), transparent);
}

.process-step {
  padding: var(--space-8);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.process-step__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1.5px solid rgba(41, 151, 255, 0.3);
  background: rgba(41, 151, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.04em;
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.process-step:hover .process-step__number {
  background: rgba(41, 151, 255, 0.15);
  box-shadow: 0 0 30px rgba(41, 151, 255, 0.2);
}

.process-step__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.process-step__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ─────────────────────────────────────────
   6. FAQ SECTION
───────────────────────────────────────── */
.faq {
  padding: var(--space-24) 0;
  background: var(--color-bg-1);
}

.faq__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-base);
  padding: 10px 15px;
}

.faq-item.open {
  border-color: rgba(41, 151, 255, 0.25);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-primary);
  text-align: left;
  background: transparent;
  transition: color var(--transition-fast);
}

.faq-item__question:hover {
  color: var(--color-accent);
}

.faq-item__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.faq-item.open .faq-item__icon {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: rotate(45deg);
}

.faq-item__icon svg {
  width: 14px;
  height: 14px;
}

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

.faq-item.open .faq-item__answer {
  max-height: 300px;
}

.faq-item__answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ─────────────────────────────────────────
   7. CONTACT SECTION
───────────────────────────────────────── */
.contact {
  padding: var(--space-24) 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact__info-title {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__channel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.contact__channel:hover {
  border-color: rgba(41, 151, 255, 0.3);
  background: rgba(41, 151, 255, 0.05);
  transform: translateX(4px);
}

.contact__channel-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(41, 151, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__channel-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.contact__channel-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact__channel-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Contact Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(41, 151, 255, 0.12);
}

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

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

.form-checkbox-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.form-checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─────────────────────────────────────────
   8. FOOTER
───────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-8);
  background: var(--color-bg-1);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-8);
}

.footer__brand-logo {
  height: 28px;
  margin-bottom: var(--space-4);
}

.footer__brand-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-text-primary);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(41, 151, 255, 0.08);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-text-primary);
}

/* ─────────────────────────────────────────
   9. RESPONSIVE – Homepage
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

  .process__steps::before {
    display: none;
  }

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

  .stats__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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