/* ===========================================================
   ICEFAME CONTACT PAGE — Dual Theme (Light + Dark)
   Premium Unified Style System with Smooth Transitions
   =========================================================== */

/* ===== Base Variables (Dark Mode Default) ===== */
:root {
  --bg: #0b0b0d;
  --card: #0f1114;
  --muted: #9aa4b2;
  --accent: #1DA1f2;
  --accent-2: #ff6b00;
  --glass: rgba(255, 255, 255, 0.05);
  --gold: #ffd166;
  --text: #ffffff;
  --line: rgba(255,255,255,0.08);
  --max-width: 1200px;
  color-scheme: dark;
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  transition: all 0.4s ease;
}

/* ===== Light Mode Variables ===== */
[data-theme="light"] {
  --bg: #fbfcfe;
  --card: #ffffff;
  --muted: #555;
  --accent: #0b67ff;
  --accent-2: #ff7b00;
  --glass: rgba(0, 0, 0, 0.04);
  --gold: #d4a017;
  --text: #0b0b0d;
  --line: rgba(0,0,0,0.08);
  color-scheme: light;
}

/* ===== Global Layout ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-weight: 400;
  margin: 0;
  transition: background 0.4s ease, color 0.4s ease;
}

h1, h2, h3 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  color: var(--text);
  transition: color 0.4s ease;
}

p {
  color: var(--muted);
  transition: color 0.4s ease;
}

.wrap {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== Hero Section ===== */
.contact-hero {
  text-align: center;
  padding: 7rem 2rem;
  background: linear-gradient(135deg, var(--card), var(--bg));
  position: relative;
  overflow: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

.contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(29,161,242,0.2), transparent 70%);
  pointer-events: none;
  transition: background 0.4s ease;
}

[data-theme="light"] .contact-hero::after {
  background: radial-gradient(circle at center, rgba(11,103,255,0.12), transparent 70%);
}

.contact-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.contact-hero .subtitle {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--muted);
}

/* ===== Contact Info Grid ===== */
.contact-info {
  background: var(--card);
  padding: 5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.contact-info h2 {
  text-align: center;
  color: var(--accent-2);
  margin-bottom: 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.contact-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}

.contact-card h3 {
  color: var(--accent);
  margin-bottom: 0.8rem;
  transition: color 0.3s ease;
}

.contact-card p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.contact-card a {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.contact-card a:hover {
  color: var(--accent);
}

/* ===== Contact Form ===== */
.contact-form {
  background: linear-gradient(135deg, var(--bg), var(--card));
  padding: 6rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.4s ease;
}

.contact-form h2 {
  text-align: center;
  color: var(--accent);
  margin-bottom: 1rem;
}

.contact-form p {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  color: var(--muted);
}

form {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.form-row input,
.form-row textarea {
  flex: 1;
  background: var(--glass);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 1rem;
  border-radius: 0.6rem;
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.4s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  outline: none;
}

.contact-btn {
  background: var(--accent-2);
  color: #fff;
  font-size: 1rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: 0.6rem;
  font-weight: 600;
  cursor: pointer;
  align-self: center;
  transition: background 0.3s, transform 0.3s;
}

.contact-btn:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ===== Details Section ===== */
.contact-details {
  background: var(--card);
  padding: 5rem 2rem;
  border-top: 1px solid var(--line);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.contact-details h2 {
  text-align: center;
  color: var(--accent-2);
  margin-bottom: 2rem;
}

.details-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  text-align: center;
}

.details-grid h3 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

/* ===== Call to Action ===== */
.cta {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  text-align: center;
  padding: 6rem 2rem;
  color: #fff;
  border-top: 1px solid var(--line);
  transition: background 0.4s ease;
}

.cta h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta p {
  color: #f5f5f5;
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta .btn {
  background: #fff;
  color: var(--accent-2);
  padding: 1rem 2.5rem;
  border-radius: 0.6rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.3s, background 0.3s ease, color 0.3s ease;
}

.cta .btn:hover {
  background: var(--accent);
  color: #fff;
  transform: scale(1.05);
}

/* ===== Global Transitions for Theme Switch ===== */
body,
.contact-hero,
.contact-info,
.contact-form,
.contact-details,
.cta,
.contact-card,
.form-row input,
.form-row textarea {
  transition: background 0.5s ease, color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .contact-hero h1 {
    font-size: 2.3rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .details-grid {
    flex-direction: column;
    align-items: center;
  }
}
