/* =========================================================
   VARIABLES & RESET
========================================================= */
:root {
  --color-bg: #060606;
  --color-bg-alt: #0d0d0d;
  --color-surface: #141414;
  --color-text: #f5f0ee;
  --color-text-muted: #b8b0ae;
  --color-gold: #e01e2b;
  --color-gold-light: #ff4d4d;
  --color-border: rgba(255, 255, 255, 0.09);

  --font-heading: "Playfair Display", serif;
  --font-body: "Poppins", sans-serif;

  --container-width: 1180px;
  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --radius-md: 12px;
  --radius-lg: 20px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

/* =========================================================
   UTILITIES
========================================================= */
.eyebrow {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 14px;
}

.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 56px;
  font-weight: 300;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: #fff5f2;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(224, 30, 43, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  transform: translateY(-3px);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

.btn-block {
  width: 100%;
}

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* =========================================================
   HEADER
========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 22px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(6, 6, 6, 0.9);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--color-gold);
}

.main-nav ul {
  display: flex;
  gap: 40px;
}

.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text);
  padding-bottom: 4px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 11px 26px;
  font-size: 0.85rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   HERO
========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 60px;
  background:
    linear-gradient(180deg, rgba(6,6,6,0.6) 0%, rgba(6,6,6,0.88) 60%, var(--color-bg) 100%),
    url("https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?q=80&w=1600&auto=format&fit=crop") center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(224, 30, 43, 0.18), transparent 55%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-weight: 300;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
}

.hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stats strong {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  color: var(--color-gold-light);
}

.hero-stats span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-gold-light);
  font-size: 1.1rem;
  animation: bounce 2.2s infinite;
}

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

/* =========================================================
   ABOUT
========================================================= */
.about {
  padding: 120px 0;
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  aspect-ratio: 4/5;
  object-fit: cover;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 22px;
}

.about-text p {
  color: var(--color-text-muted);
  font-weight: 300;
  margin-bottom: 18px;
}

.about-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.about-list i {
  color: var(--color-gold);
}

/* =========================================================
   PORTFOLIO
========================================================= */
.portfolio {
  padding: 120px 0;
  background: var(--color-bg-alt);
}

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

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 24px 20px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
  transform: translateY(10px);
  opacity: 0.92;
  transition: transform var(--transition), opacity var(--transition);
}

.portfolio-item .tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 6px;
}

.portfolio-item h3 {
  font-size: 1.05rem;
  font-family: var(--font-heading);
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-item:hover figcaption {
  transform: translateY(0);
  opacity: 1;
}

/* =========================================================
   PRICING / SERVICIOS
========================================================= */
.pricing {
  padding: 120px 0;
  background: var(--color-bg);
}

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

.pricing-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(224, 30, 43, 0.4);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
}

.pricing-card.featured {
  background: linear-gradient(165deg, var(--color-surface) 0%, rgba(224, 30, 43, 0.14) 100%);
  border-color: var(--color-gold);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: #fff5f2;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.pricing-duration {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 300;
  margin-bottom: 20px;
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-gold-light);
  margin-bottom: 24px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-features i {
  color: var(--color-gold);
  margin-top: 3px;
}

.pricing-note {
  text-align: center;
  margin-top: 48px;
  color: var(--color-text-muted);
  font-weight: 300;
  font-size: 0.95rem;
}

.pricing-note a {
  color: var(--color-gold-light);
  border-bottom: 1px solid rgba(255, 77, 77, 0.4);
  transition: color var(--transition), border-color var(--transition);
}

.pricing-note a:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

/* =========================================================
   TESTIMONIALS
========================================================= */
.testimonials {
  padding: 120px 0;
  background: var(--color-bg);
}

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

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgba(224, 30, 43, 0.45);
}

.stars {
  color: var(--color-gold);
  font-size: 0.85rem;
  margin-bottom: 16px;
  letter-spacing: 3px;
}

.testimonial-card p {
  font-weight: 300;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-card footer {
  font-size: 0.85rem;
  color: var(--color-gold-light);
  font-weight: 500;
}

/* =========================================================
   MUSIC / SPOTIFY
========================================================= */
.music {
  padding: 120px 0;
  background: var(--color-bg-alt);
}

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

.music-text h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 20px;
}

.music-text p {
  color: var(--color-text-muted);
  font-weight: 300;
  margin-bottom: 28px;
  max-width: 460px;
}

.music-text .btn i {
  font-size: 1.1rem;
}

.social-links {
  display: flex;
  gap: 18px;
  margin-top: 36px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--color-gold);
  color: #fff5f2;
  transform: translateY(-4px);
  border-color: var(--color-gold);
}

.music-embed iframe {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}

/* =========================================================
   CONTACT / FORM
========================================================= */
.contact {
  padding: 120px 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 72px;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--color-text-muted);
  font-weight: 300;
  margin-bottom: 32px;
  max-width: 420px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
}

.contact-details i {
  color: var(--color-gold);
  width: 20px;
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(184, 188, 198, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(224, 30, 43, 0.18);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #e0685a;
}

.error-message {
  min-height: 16px;
  font-size: 0.75rem;
  color: #e0685a;
  margin-top: 6px;
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23e01e2b' stroke-width='1.5' fill='none' fill-rule='evenodd'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 8px;
  background: rgba(76, 175, 111, 0.12);
  border: 1px solid rgba(76, 175, 111, 0.35);
  color: #7fd6a0;
  font-size: 0.88rem;
}

.form-success.visible {
  display: flex;
}

/* =========================================================
   FOOTER
========================================================= */
.site-footer {
  background: var(--color-bg-alt);
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-social {
  display: flex;
  gap: 22px;
  font-size: 1.1rem;
}

.footer-social a {
  color: var(--color-text-muted);
  transition: color var(--transition), transform var(--transition);
}

.footer-social a:hover {
  color: var(--color-gold);
  transform: translateY(-3px);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* =========================================================
   BACK TO TOP
========================================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-gold);
  color: #fff5f2;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}

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

.back-to-top:hover {
  transform: translateY(-4px);
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 992px) {
  .about-grid,
  .music-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-image {
    order: -1;
  }

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

  .pricing-card.featured {
    transform: none;
    grid-column: span 2;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 80%);
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -20px 0 50px rgba(0,0,0,0.4);
    z-index: 1050;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: 32px;
    text-align: center;
    width: 100%;
  }

  .nav-link {
    font-size: 1.2rem;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .portfolio-grid,
  .testimonial-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    grid-column: auto;
  }

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

  .hero-stats {
    gap: 32px;
  }

  .contact-form {
    padding: 28px 22px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .scroll-indicator, .btn, .portfolio-item img, .portfolio-item figcaption {
    transition: none;
    animation: none;
  }
}
