/* Base */

:root {
  --bg-main: #0a0a0a;
  --text-main: #ffffff;
  --text-secondary: #bfbfbf;
  --accent-soft: rgba(255, 255, 255, 0.08);
  --accent-strong: rgba(255, 255, 255, 0.5);
  --accent-highlight: #ffffff;
  --overlay-strong: rgba(0, 0, 0, 0.7);
  --radius-pill: 999px;
  --radius-soft: 18px;
  --transition-base: 220ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

main {
  display: block;
}

/* Layout helpers */

.hero-inner,
.about-inner {
  width: min(1100px, 100% - 3rem);
  margin-inline: auto;
}

/* HERO */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 4.5rem 1.5rem 3.5rem;
  background-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.65),
      rgba(0, 0, 0, 0.9)
    ),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: var(--text-main);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at top center,
      rgba(255, 255, 255, 0.16),
      transparent 50%
    ),
    linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.8));
  mix-blend-mode: soft-light;
  pointer-events: none;
}

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

.hero-text {
  text-align: center;
  max-width: 620px;
  margin-inline: auto;
}

.hero-kicker {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}

.hero-title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: clamp(2.3rem, 6vw, 3.8rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.hero-subtitle {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Social buttons */

.social-buttons {
  margin-top: 2.8rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent-soft);
  background: rgba(10, 10, 10, 0.86);
  color: var(--text-main);
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  overflow: hidden;
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base),
    color var(--transition-base);
}

.social-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.14),
    transparent 55%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.social-btn:hover,
.social-btn:focus-visible {
  background-color: rgba(255, 255, 255, 0.02);
  border-color: var(--accent-strong);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.75);
  transform: translateY(-1px);
}

.social-btn:hover::before,
.social-btn:focus-visible::before {
  opacity: 1;
}

.social-btn:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.7);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: radial-gradient(
    circle at 30% 0%,
    rgba(255, 255, 255, 0.9),
    transparent 55%
  );
  color: #111111;
}

.social-icon .fa-instagram {
  background: radial-gradient(
      circle at 30% 107%,
      #fdf497 0%,
      #fdf497 5%,
      #fd5949 45%,
      #d6249f 60%,
      #285aeb 90%
    );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.social-icon .fa-facebook {
  color: #1877f2;
}

.social-icon .fa-envelope {
  color: #ffffff;
}

.social-label {
  white-space: nowrap;
}

/* Scroll hint */

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.3rem;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 1.9rem;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.6),
    transparent
  );
  animation: scroll-line 1.5s ease-in-out infinite;
}

.scroll-arrow {
  font-size: 0.75rem;
}

@keyframes scroll-line {
  0% {
    transform: scaleY(0.1);
    opacity: 0.2;
  }
  40% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(0.1) translateY(6px);
    opacity: 0;
  }
}

/* ABOUT */

.about {
  padding: 4.75rem 1.5rem 5rem;
  background: radial-gradient(
      circle at top center,
      rgba(255, 255, 255, 0.08),
      transparent 55%
    ),
    var(--bg-main);
}

.about-inner {
  max-width: 780px;
}

.section-title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 1.2rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 2.4rem;
}

.about-text {
  padding: 1.8rem 1.9rem 2rem;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: radial-gradient(
      circle at top left,
      rgba(255, 255, 255, 0.06),
      transparent 55%
    ),
    rgba(10, 10, 10, 0.95);
  box-shadow:
    0 28px 55px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(18px);
}

.about-text p {
  margin: 0 0 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.97rem;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-contact {
  color: var(--text-main);
  font-weight: 500;
}

.about-contact a {
  color: var(--accent-highlight);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.about-contact a:hover,
.about-contact a:focus-visible {
  text-decoration: underline;
}

/* Reveal on scroll */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 800ms ease,
    transform 800ms ease;
}

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

/* Responsive */

@media (min-width: 600px) {
  .social-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .social-btn {
    min-width: 10rem;
  }
}

@media (min-width: 768px) {
  .hero {
    padding-inline: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .about {
    padding-block: 6rem;
  }

  .about-text {
    padding: 2.3rem 2.6rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    letter-spacing: 0.18em;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .about-text p {
    font-size: 1rem;
  }
}