/* ============================================================
   MADSEN DESIGNS — styles.css
   Color palette:
     --crimson:   #B91C3C
     --gold:      #C9A84C
     --black:     #0D0D0D
     --dark:      #141414
     --dark-2:    #1C1C1C
     --dark-3:    #242424
     --mid:       #3A3A3A
     --muted:     #6B6B6B
     --light:     #ADADAD
     --white:     #F5F5F5
============================================================ */

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

:root {
  --crimson:  #B91C3C;
  --crimson-h:#D42249;
  --gold:     #C9A84C;
  --gold-h:   #DFC06A;
  --black:    #0D0D0D;
  --dark:     #141414;
  --dark-2:   #1C1C1C;
  --dark-3:   #242424;
  --mid:      #3A3A3A;
  --muted:    #6B6B6B;
  --light:    #ADADAD;
  --white:    #F5F5F5;

  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Bebas Neue', 'Inter', sans-serif;

  --radius:   6px;
  --radius-lg:12px;
  --transition: 0.22s ease;

  --container: 1200px;
  --section-gap: 100px;
}

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

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--crimson);
  color: #fff;
  border: 2px solid var(--crimson);
}
.btn--primary:hover {
  background: var(--crimson-h);
  border-color: var(--crimson-h);
  box-shadow: 0 4px 20px rgba(185,28,60,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(245,245,245,0.35);
}
.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

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

/* ── Section Shared ───────────────────────────────────────── */
.section { padding: var(--section-gap) 0; }
.section--dark { background: var(--black); }

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.section__desc {
  font-size: 1rem;
  color: var(--light);
  line-height: 1.7;
}

/* ============================================================
   NAVIGATION
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition),
              box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(13,13,13,0.97);
  padding: 12px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav__logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--light);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.06); }

.nav__link--cta {
  background: var(--crimson);
  color: #fff !important;
  padding: 8px 20px;
  font-weight: 600;
}
.nav__link--cta:hover {
  background: var(--crimson-h);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(13,13,13,0.88) 0%,
    rgba(13,13,13,0.65) 55%,
    rgba(13,13,13,0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 24px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(245,245,245,0.8);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

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

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(245,245,245,0.4);
  transition: color var(--transition);
  animation: bounce 2.4s ease-in-out infinite;
}
.hero__scroll:hover { color: var(--gold); }

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

/* ============================================================
   SERVICES
============================================================ */
.services { background: var(--dark-2); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--dark-3);
  border: 1px solid var(--mid);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
.service-card:hover {
  border-color: var(--crimson);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.service-card--featured {
  border-color: var(--crimson);
  background: linear-gradient(160deg, #1e0d10 0%, var(--dark-3) 60%);
}
.service-card--featured:hover {
  box-shadow: 0 12px 40px rgba(185,28,60,0.25);
}

.service-card__badge {
  position: absolute;
  top: -13px;
  left: 32px;
  background: var(--crimson);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  color: var(--gold);
  margin-bottom: 24px;
}
.service-card__icon svg { width: 100%; height: 100%; }

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 0.95rem;
  color: var(--light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card__list li {
  font-size: 0.88rem;
  color: var(--light);
  padding-left: 18px;
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crimson);
}

/* ============================================================
   GALLERY
============================================================ */
.gallery__filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.gallery__filter {
  padding: 8px 22px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--light);
  border: 1px solid var(--mid);
  border-radius: 30px;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition);
}
.gallery__filter:hover,
.gallery__filter.active {
  background: var(--crimson);
  color: #fff;
  border-color: var(--crimson);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--dark-3);
  cursor: pointer;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery__item:hover img { transform: scale(1.06); }

.gallery__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.85) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery__item:hover .gallery__item-overlay { opacity: 1; }

.gallery__item-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.gallery__item-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

/* Hidden items (filter) */
.gallery__item.hidden {
  display: none;
}

.gallery__cta {
  text-align: center;
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.gallery__cta p {
  font-size: 1.05rem;
  color: var(--light);
}

/* ============================================================
   HOW IT WORKS
============================================================ */
.how-it-works { background: var(--dark-2); }

.steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  width: 100%;
  background: var(--dark-3);
  border: 1px solid var(--mid);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  transition: border-color var(--transition);
}
.step:hover { border-color: var(--crimson); }

.step__number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--crimson);
  opacity: 0.85;
  flex-shrink: 0;
  min-width: 64px;
}

.step__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 10px;
}
.step__desc {
  font-size: 0.95rem;
  color: var(--light);
  line-height: 1.7;
}

.step__connector {
  width: 40px;
  height: 40px;
  color: var(--mid);
  flex-shrink: 0;
  margin: 4px 0;
}
.step__connector svg { width: 100%; height: 100%; }

/* ============================================================
   ABOUT
============================================================ */
.about { background: var(--black); }

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}
.about__image {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
  filter: brightness(0.9) contrast(1.05);
}
.about__image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 90px;
  height: 90px;
  background: var(--dark-2);
  border: 3px solid var(--mid);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.about__image-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about__text {
  font-size: 0.97rem;
  color: var(--light);
  line-height: 1.8;
  margin-bottom: 18px;
}
.about__text:last-of-type { margin-bottom: 36px; }

.about__stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--mid);
}
.about__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about__stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--crimson);
  letter-spacing: 0.04em;
}
.about__stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   CONTACT
============================================================ */
.contact { background: var(--dark-2); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.contact__desc {
  font-size: 0.97rem;
  color: var(--light);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact__detail {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.93rem;
  color: var(--light);
}
.contact__detail svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
}
.contact__detail a {
  color: var(--light);
  transition: color var(--transition);
}
.contact__detail a:hover { color: var(--gold); }

/* Form */
.contact__form {
  background: var(--dark-3);
  border: 1px solid var(--mid);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form__group--full { grid-column: 1 / -1; }

.form__label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--light);
}
.form__required { color: var(--crimson); }
.form__optional { color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: 0; }

.form__input {
  width: 100%;
  background: var(--dark-2);
  border: 1px solid var(--mid);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form__input::placeholder { color: var(--muted); }
.form__input:focus {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(185,28,60,0.18);
}
.form__input.error { border-color: #e55; }

.form__select {
  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='%236B6B6B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form__select option { background: var(--dark-2); color: var(--white); }

.form__textarea { resize: vertical; min-height: 120px; }

.form__error {
  font-size: 0.8rem;
  color: #e55;
  min-height: 16px;
}

.form__success {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--white);
  font-size: 0.95rem;
}
.form__success svg {
  width: 24px;
  height: 24px;
  color: var(--gold);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--mid);
  padding: 48px 0 28px;
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.footer__logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.footer__logo span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--white);
}
.footer__tagline {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer__nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.footer__nav a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--gold); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(58,58,58,0.5);
  font-size: 0.8rem;
  color: var(--muted);
}
.footer__est { color: var(--gold); font-weight: 600; letter-spacing: 0.08em; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
  .gallery__grid  { grid-template-columns: repeat(3, 1fr); }
  .about__inner   { gap: 48px; }
  .contact__inner { gap: 48px; }
}

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

  /* Nav mobile */
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--black);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 40px;
    gap: 4px;
    transition: right 0.3s ease;
    border-left: 1px solid var(--mid);
    z-index: 999;
  }
  .nav__links.open { right: 0; }
  .nav__link { font-size: 1rem; padding: 12px 0; width: 100%; }
  .nav__link--cta { margin-top: 16px; text-align: center; }

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

  /* Gallery */
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }

  /* About */
  .about__inner { grid-template-columns: 1fr; gap: 40px; }
  .about__image-badge { bottom: -16px; right: 16px; width: 72px; height: 72px; }

  /* Contact */
  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
  .contact__form { grid-template-columns: 1fr; padding: 28px 24px; }
  .form__group--full { grid-column: 1; }

  /* Steps */
  .step { padding: 28px 24px; gap: 20px; }
  .step__number { font-size: 2.5rem; min-width: 48px; }

  /* Footer */
  .footer__inner { flex-direction: column; gap: 24px; }
  .footer__bottom { flex-direction: column; text-align: center; gap: 8px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .gallery__grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .about__stats { gap: 20px; flex-wrap: wrap; }
  .gallery__filters { gap: 8px; }
  .gallery__filter { padding: 7px 16px; font-size: 0.78rem; }
}

/* ============================================================
   FADE-IN ANIMATION
============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   UTILITY
============================================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
