/* =========================================================
THEME: SOFT CINEMATIC AMBER
Eye-friendly • Premium • Section-wise Backgrounds
========================================================= */

:root {
  /* Core colors */
  --bg: #0f0d0b;
  --text: #e7e2d9;
  --muted: rgba(231, 226, 217, 0.72);

  /* Accent */
  --primary: #c9a24a;
  --gold: #d1b26a;
  --secondary: #8a6b2e;

  /* Panels */
  --panel: #171411;
  --panel2: #1d1915;

  /* Borders & shadow */
  --stroke: rgba(201, 162, 74, 0.22);
  --stroke2: rgba(231, 226, 217, 0.12);
  --shadow: 0 16px 45px rgba(0, 0, 0, 0.45);

  /* SECTION BACKGROUNDS */
  --sec-hero: #0f0d0b;
  --sec-benefits: #13110e;
  --sec-ingredients: #16130f;
  --sec-why: #14120f;
  --sec-how: #11100e;
  --sec-footer: #0d0c0a;
}

/* ================= Base ================= */
body {
  font-family: "Hind", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  margin: 0;
  padding: 0;
  font-size: 18px;
}

/* ================= Top Ribbon ================= */
.top-ribbon {
  background: linear-gradient(
    90deg,
    rgba(209, 178, 106, 0.1),
    rgba(56, 40, 28, 0.16),
    rgba(209, 178, 106, 0.1)
  );
  border-bottom: 1px solid var(--stroke);
  color: rgba(231, 226, 217, 0.85);
  font-size: 0.95rem;
}

/* ================= Navbar ================= */
.navbar {
  background: rgba(15, 13, 11, 0.65);
  border-bottom: 1px solid rgba(201, 162, 74, 0.14);
  backdrop-filter: blur(10px);
}
.brand img {
  height: 40px !important;
}

/* ================= Buttons ================= */
.btn-primaryx {
  background: linear-gradient(
    180deg,
    rgba(209, 178, 106, 0.98),
    var(--primary)
  );
  border: 1px solid rgba(201, 162, 74, 0.28);
  color: #15110b;
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(201, 162, 74, 0.12);
}
.btn-primaryx:hover {
  filter: brightness(1.02);
  color: #15110b;
}
.btn-check:checked + .btn,
.btn.active,
.btn.show,
.btn:first-child:active,
:not(.btn-check) + .btn:active {
  color: #15110b;
}

/* ================= Hero ================= */
.hero {
  position: relative;
  background: var(--sec-hero);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgb(22 18 15) 0%,
      rgb(34 26 18) 52%,
      rgb(18 14 12) 100%
    ),
    url(assets/banner.webp) center / cover no-repeat;
  filter: saturate(0.85) contrast(0.98);
  transform: scale(1.03);
}
.hero:after {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(
      700px 420px at 20% 35%,
      rgba(201, 162, 74, 0.1),
      transparent 62%
    ),
    radial-gradient(
      900px 520px at 85% 35%,
      rgba(138, 107, 46, 0.14),
      transparent 70%
    );
}
.hero .container {
  position: relative;
  z-index: 2;
}

/* ================= Sections ================= */
section {
  padding: 2.5rem 0;
  position: relative;
}
section:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(201, 162, 74, 0.18),
    transparent
  );
}

#benefits {
  background: var(--sec-benefits);
}
#ingredients {
  background: var(--sec-ingredients);
}
#why {
  background: var(--sec-why);
}
#how {
  background: var(--sec-how);
}

/* ================= Typography ================= */
.section-title {
  font-family: "Teko", sans-serif;
  letter-spacing: 0.6px;
  font-size: 2.2rem;
}
.hero-h1 {
  font-family: "Teko", sans-serif;
  line-height: 0.95;
}
.hero-h1 .accent {
  color: var(--primary);
}
.muted {
  color: var(--muted);
}

/* ================= Panels & Tiles ================= */
.panel {
  background: linear-gradient(
    180deg,
    rgba(23, 20, 17, 0.92),
    rgba(23, 20, 17, 0.72)
  );
  border: 1px solid rgba(231, 226, 217, 0.1);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.tile {
  background: linear-gradient(
    180deg,
    rgba(29, 25, 21, 0.72),
    rgba(23, 20, 17, 0.55)
  );
  border: 1px solid rgba(231, 226, 217, 0.1);
  border-radius: 18px;
  padding: 18px;
  height: 100%;
  position: relative;
}

.tile h5 {
  font-weight: 900;
}
.check {
  color: var(--primary);
  font-weight: 900;
}

/* ================= Image Cards ================= */
.img-card {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(231, 226, 217, 0.1);
  background: rgba(0, 0, 0, 0.12);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.35);
}
.img-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}
.img-cap {
  padding: 12px 14px;
  border-top: 1px solid rgba(201, 162, 74, 0.12);
  background: linear-gradient(
    180deg,
    rgba(23, 20, 17, 0.92),
    rgba(23, 20, 17, 0.78)
  );
}

/* ================= Sticky CTA ================= */
.sticky-cta {
  background: rgba(15, 13, 11, 0.92);
  border-top: 1px solid rgba(231, 226, 217, 0.1);
  backdrop-filter: blur(10px);
  z-index: 1030;
}

/* ================= Footer ================= */
footer {
  background: var(--sec-footer);
  padding: 2.5rem 0 4.5rem;
  color: rgba(231, 226, 217, 0.72);
}
.legal {
  font-size: 18px;
  color: rgba(231, 226, 217, 0.62);
}