/* =========================
   REDHARVEST – Neutral Mineral + Red Accent
   ========================= */

:root {
  /* BRAND ACCENT (USE SPARINGLY) */
  --brand-red: #9f1d1d;

  /* MAIN UI COLORS */
  --primary: #475569;     /* Calm Slate */
  --secondary: #1f2937;   /* Deep Neutral */
  --accent: #e5e7eb;      /* Soft Divider */

  /* BACKGROUNDS */
  --dark: #020617;        /* Night Slate */
  --light: #ffffff;      /* Pure White */

  /* TEXT */
  --text-main: #111827;
  --text-muted: #6b7280;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: var(--light);
  color: var(--text-main);
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

/* =========================
   NAVBAR
   ========================= */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--accent);
  z-index: 10;
}

.nav-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-red);
}

.logo img {
  height: 45px;
}

nav a {
  margin-left: 22px;
  text-decoration: none;
  color: var(--secondary);
  font-weight: 500;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--brand-red);
  left: 0;
  bottom: -4px;
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

.nav-btn {
  background: var(--brand-red);
  color: #fff;
  padding: 8px 18px;
  border-radius: 30px;
}

/* =========================
   HERO (CALM & CLEAN)
   ========================= */
.hero {
  height: 90vh;
  background: linear-gradient(180deg, #f8fafc, #eef2f7);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-box {
  background: rgba(255,255,255,0.95);
  padding: 60px;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.08);
  max-width: 700px;
}

.hero h1 {
  font-size: 3.2rem;
  color: var(--secondary);
}

.hero span {
  color: var(--brand-red);
}

.hero p {
  color: var(--text-muted);
}

.hero-buttons {
  margin-top: 30px;
}

.btn-primary,
.btn-outline {
  padding: 12px 26px;
  border-radius: 30px;
  text-decoration: none;
  margin: 6px;
  display: inline-block;
  font-weight: 500;
}

.btn-primary {
  background: var(--brand-red);
  color: #fff;
}

.btn-outline {
  border: 2px solid var(--brand-red);
  color: var(--brand-red);
}

/* =========================
   SECTIONS
   ========================= */
.section {
  padding: 90px 0;
}

.dark {
  background: linear-gradient(180deg, #020617, #0b1320);
  color: #e5e7eb;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 45px;
}

.center {
  text-align: center;
}

.small {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* =========================
   GLASS CARD
   ========================= */
.glass-card {
  background: #ffffff;
  padding: 35px;
  border-radius: 22px;
  border: 1px solid var(--accent);
}

/* =========================
   PRODUCTS
   ========================= */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 45px;
}

.product-card {
  background: #ffffff;
  padding: 40px;
  border-radius: 24px;
  text-align: center;
  border: 1px solid var(--accent);
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.12);
}

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,0.25));
  transition: transform 0.4s ease;
}

.product-card:hover img {
  transform: scale(1.06);
}

/* =========================
   QUALITY
   ========================= */
.timeline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin: 45px 0;
}

.timeline div {
  background: #f1f5f9;
  color: var(--secondary);
  padding: 12px 20px;
  border-radius: 30px;
  border: 1px solid var(--accent);
}

/* =========================
   CONTACT
   ========================= */
.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 14px;
  border-radius: 12px;
  border: 1px solid var(--accent);
}

.contact-card button {
  width: 100%;
  padding: 14px;
  border: none;
  background: var(--brand-red);
  color: #fff;
  border-radius: 30px;
  cursor: pointer;
}

/* =========================
   FOOTER
   ========================= */
footer {
  background: var(--dark);
  color: #94a3b8;
  text-align: center;
  padding: 25px;
}

/* =========================
   SCROLL ANIMATION
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   WHATSAPP FLOAT (RESPONSIVE)
   ========================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;

  width: 56px;
  height: 56px;

  background: #25D366;
  color: #fff;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 1.8rem;
  text-decoration: none;

  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
  z-index: 99;

  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 18px 40px rgba(0,0,0,0.3);
}

/* =========================
   MOBILE ADJUSTMENTS
   ========================= */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
    bottom: 18px;
    right: 18px;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
    bottom: 14px;
    right: 14px;
  }
}

/* =========================
   DARK MODE
   ========================= */
body.dark-mode {
  background: var(--dark);
  color: #e5e7eb;
}

body.dark-mode .navbar {
  background: rgba(2,6,23,0.95);
}

body.dark-mode nav a {
  color: #e5e7eb;
}

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  margin-left: 15px;
}

/* =========================
   DIRECTORS SECTION
   ========================= */
.directors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.director-card {
  background: #ffffff;
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--accent);
  box-shadow: 0 25px 50px rgba(0,0,0,0.08);
}

.director-card h3 {
  font-size: 1.6rem;
  color: var(--secondary);
  margin-bottom: 6px;
}

.director-role {
  font-size: 1rem;
  color: var(--brand-red);
  font-weight: 600;
  margin-bottom: 18px;
}

.director-card p {
  margin-bottom: 14px;
  color: var(--text-main);
  line-height: 1.7;
}